768 lines
		
	
	
		
			29 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			768 lines
		
	
	
		
			29 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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/**
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 * @file
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 * Provides a controller for building an entity overview form.
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 */
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/**
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 * Default UI controller providing admin UI.
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 *
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 * This controller suites best for managing configuration entities.
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 * For a controller suiting content entities, see EntityContentUIController.
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 */
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class EntityDefaultUIController {
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  protected $entityType;
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  protected $entityInfo, $path;
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  protected $id_count;
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  /**
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   * Defines the number of entries to show per page in overview table.
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   */
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  public $overviewPagerLimit = 25;
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  public function __construct($entity_type, $entity_info) {
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    $this->entityType = $entity_type;
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    $this->entityInfo = $entity_info;
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    $this->path = $this->entityInfo['admin ui']['path'];
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    $this->statusKey = empty($this->entityInfo['entity keys']['status']) ? 'status' : $this->entityInfo['entity keys']['status'];
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  }
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  /**
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   * Provides definitions for implementing hook_menu().
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   */
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  public function hook_menu() {
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    $items = array();
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    // Set this on the object so classes that extend hook_menu() can use it.
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    $this->id_count = count(explode('/', $this->path));
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    $wildcard = isset($this->entityInfo['admin ui']['menu wildcard']) ? $this->entityInfo['admin ui']['menu wildcard'] : '%entity_object';
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    $plural_label = isset($this->entityInfo['plural label']) ? $this->entityInfo['plural label'] : $this->entityInfo['label'] . 's';
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    $items[$this->path] = array(
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      'title' => $plural_label,
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      'page callback' => 'drupal_get_form',
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      'page arguments' => array($this->entityType . '_overview_form', $this->entityType),
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      'description' => 'Manage ' . $plural_label . '.',
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      'access callback' => 'entity_access',
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      'access arguments' => array('view', $this->entityType),
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      'file' => 'includes/entity.ui.inc',
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    );
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    $items[$this->path . '/list'] = array(
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      'title' => 'List',
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      'type' => MENU_DEFAULT_LOCAL_TASK,
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      'weight' => -10,
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    );
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    $items[$this->path . '/add'] = array(
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      'title callback' => 'entity_ui_get_action_title',
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      'title arguments' => array('add', $this->entityType),
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      'page callback' => 'entity_ui_get_form',
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      'page arguments' => array($this->entityType, NULL, 'add'),
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      'access callback' => 'entity_access',
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      'access arguments' => array('create', $this->entityType),
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      'type' => MENU_LOCAL_ACTION,
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    );
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    $items[$this->path . '/manage/' . $wildcard] = array(
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      'title' => 'Edit',
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      'title callback' => 'entity_label',
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      'title arguments' => array($this->entityType, $this->id_count + 1),
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      'page callback' => 'entity_ui_get_form',
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      'page arguments' => array($this->entityType, $this->id_count + 1),
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      'load arguments' => array($this->entityType),
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      'access callback' => 'entity_access',
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      'access arguments' => array('update', $this->entityType, $this->id_count + 1),
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    );
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    $items[$this->path . '/manage/' . $wildcard . '/edit'] = array(
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      'title' => 'Edit',
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      'load arguments' => array($this->entityType),
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      'type' => MENU_DEFAULT_LOCAL_TASK,
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    );
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    // Clone form, a special case for the edit form.
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    $items[$this->path . '/manage/' . $wildcard . '/clone'] = array(
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      'title' => 'Clone',
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      'page callback' => 'entity_ui_get_form',
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      'page arguments' => array($this->entityType, $this->id_count + 1, 'clone'),
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      'load arguments' => array($this->entityType),
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      'access callback' => 'entity_access',
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      'access arguments' => array('create', $this->entityType),
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    );
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    // Menu item for operations like revert and delete.
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    $items[$this->path . '/manage/' . $wildcard . '/%'] = array(
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      'page callback' => 'drupal_get_form',
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      'page arguments' => array($this->entityType . '_operation_form', $this->entityType, $this->id_count + 1, $this->id_count + 2),
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      'load arguments' => array($this->entityType),
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      'access callback' => 'entity_access',
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      'access arguments' => array('delete', $this->entityType, $this->id_count + 1),
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      'file' => 'includes/entity.ui.inc',
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    );
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    if (!empty($this->entityInfo['exportable'])) {
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      // Menu item for importing an entity.
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      $items[$this->path . '/import'] = array(
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        'title callback' => 'entity_ui_get_action_title',
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        'title arguments' => array('import', $this->entityType),
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        'page callback' => 'drupal_get_form',
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        'page arguments' => array($this->entityType . '_operation_form', $this->entityType, NULL, 'import'),
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        'access callback' => 'entity_access',
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        'access arguments' => array('create', $this->entityType),
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        'file' => 'includes/entity.ui.inc',
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        'type' => MENU_LOCAL_ACTION,
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      );
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    }
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    if (!empty($this->entityInfo['admin ui']['file'])) {
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      // Add in the include file for the entity form.
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      foreach (array("/manage/$wildcard", "/manage/$wildcard/clone", '/add') as $path_end) {
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        $items[$this->path . $path_end]['file'] = $this->entityInfo['admin ui']['file'];
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        $items[$this->path . $path_end]['file path'] = isset($this->entityInfo['admin ui']['file path']) ? $this->entityInfo['admin ui']['file path'] : drupal_get_path('module', $this->entityInfo['module']);
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      }
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    }
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    return $items;
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  }
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  /**
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   * Provides definitions for implementing hook_forms().
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   *
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   * Use per bundle form ids if possible, such that easy per bundle alterations
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   * are supported too.
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   *
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   * Note that for performance reasons, this method is invoked only for forms
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   * which receive the entity_type as first argument. Thus any forms added must
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   * follow that pattern.
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   *
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   * @see entity_forms()
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   */
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  public function hook_forms() {
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    // The overview and the operation form are implemented by the controller,
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    // the callback and validation + submit handlers just invoke the controller.
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    $forms[$this->entityType . '_overview_form'] = array(
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      'callback' => 'entity_ui_overview_form',
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      'wrapper_callback' => 'entity_ui_form_defaults',
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    );
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    $forms[$this->entityType . '_operation_form'] = array(
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      'callback' => 'entity_ui_operation_form',
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      'wrapper_callback' => 'entity_ui_form_defaults',
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    );
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    // The entity form (ENTITY_TYPE_form) handles editing, adding and cloning.
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    // For that form, the wrapper callback entity_ui_main_form_defaults() gets
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    // directly invoked via entity_ui_get_form().
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    // If there are bundles though, we use form ids that include the bundle name
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    // (ENTITY_TYPE_edit_BUNDLE_NAME_form) to enable per bundle alterations
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    // as well as alterations based upon the base form id (ENTITY_TYPE_form).
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    if (!(count($this->entityInfo['bundles']) == 1 && isset($this->entityInfo['bundles'][$this->entityType]))) {
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      foreach ($this->entityInfo['bundles'] as $bundle => $bundle_info) {
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        $forms[$this->entityType . '_edit_' . $bundle . '_form']['callback'] = $this->entityType . '_form';
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        // Again the wrapper callback is invoked by entity_ui_get_form() anyway.
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      }
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    }
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    return $forms;
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  }
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  /**
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   * Builds the entity overview form.
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   */
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  public function overviewForm($form, &$form_state) {
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    // By default just show a simple overview for all entities.
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    $form['table'] = $this->overviewTable();
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    $form['pager'] = array('#theme' => 'pager');
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    return $form;
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  }
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  /**
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   * Overview form validation callback.
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   *
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   * @param $form
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   *   The form array of the overview form.
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   * @param $form_state
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   *   The overview form state which will be used for validating.
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   */
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  public function overviewFormValidate($form, &$form_state) {}
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  /**
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   * Overview form submit callback.
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   *
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   * @param $form
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   *   The form array of the overview form.
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   * @param $form_state
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   *   The overview form state which will be used for submitting.
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   */
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  public function overviewFormSubmit($form, &$form_state) {}
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  /**
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   * Generates the render array for a overview table for arbitrary entities
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   * matching the given conditions.
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   *
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   * @param $conditions
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   *   An array of conditions as needed by entity_load().
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   * @return Array
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   *   A renderable array.
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   */
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  public function overviewTable($conditions = array()) {
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    $query = new EntityFieldQuery();
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    $query->entityCondition('entity_type', $this->entityType);
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    // Add all conditions to query.
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    foreach ($conditions as $key => $value) {
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      $query->propertyCondition($key, $value);
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    }
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    if ($this->overviewPagerLimit) {
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      $query->pager($this->overviewPagerLimit);
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    }
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    $results = $query->execute();
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    $ids = isset($results[$this->entityType]) ? array_keys($results[$this->entityType]) : array();
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    $entities = $ids ? entity_load($this->entityType, $ids) : array();
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    ksort($entities);
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    $rows = array();
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    foreach ($entities as $entity) {
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      $rows[] = $this->overviewTableRow($conditions, entity_id($this->entityType, $entity), $entity);
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    }
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    $render = array(
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      '#theme' => 'table',
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      '#header' => $this->overviewTableHeaders($conditions, $rows),
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      '#rows' => $rows,
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      '#empty' => t('None.'),
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    );
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    return $render;
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  }
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  /**
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   * Generates the table headers for the overview table.
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   */
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  protected function overviewTableHeaders($conditions, $rows, $additional_header = array()) {
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    $header = $additional_header;
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    array_unshift($header, t('Label'));
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    if (!empty($this->entityInfo['exportable'])) {
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      $header[] = t('Status');
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    }
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    // Add operations with the right colspan.
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    $header[] = array('data' => t('Operations'), 'colspan' => $this->operationCount());
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    return $header;
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  }
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  /**
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   * Returns the operation count for calculating colspans.
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   */
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  protected function operationCount() {
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    $count = 3;
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    $count += !empty($this->entityInfo['bundle of']) && entity_type_is_fieldable($this->entityInfo['bundle of']) && module_exists('field_ui') ? 2 : 0;
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    $count += !empty($this->entityInfo['exportable']) ? 1 : 0;
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    $count += !empty($this->entityInfo['i18n controller class']) ? 1 : 0;
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    return $count;
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  }
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  /**
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   * Generates the row for the passed entity and may be overridden in order to
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   * customize the rows.
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   *
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   * @param $additional_cols
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   *   Additional columns to be added after the entity label column.
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   */
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  protected function overviewTableRow($conditions, $id, $entity, $additional_cols = array()) {
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    $entity_uri = entity_uri($this->entityType, $entity);
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    $row[] = array('data' => array(
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      '#theme' => 'entity_ui_overview_item',
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      '#label' => entity_label($this->entityType, $entity),
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      '#name' => !empty($this->entityInfo['exportable']) ? entity_id($this->entityType, $entity) : FALSE,
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      '#url' => $entity_uri ? $entity_uri : FALSE,
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      '#entity_type' => $this->entityType),
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    );
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    // Add in any passed additional cols.
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    foreach ($additional_cols as $col) {
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      $row[] = $col;
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    }
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    // Add a row for the exportable status.
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    if (!empty($this->entityInfo['exportable'])) {
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      $row[] = array('data' => array(
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        '#theme' => 'entity_status',
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        '#status' => $entity->{$this->statusKey},
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      ));
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    }
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    // In case this is a bundle, we add links to the field ui tabs.
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    $field_ui = !empty($this->entityInfo['bundle of']) && entity_type_is_fieldable($this->entityInfo['bundle of']) && module_exists('field_ui');
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    // For exportable entities we add an export link.
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    $exportable = !empty($this->entityInfo['exportable']);
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    // If i18n integration is enabled, add a link to the translate tab.
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    $i18n = !empty($this->entityInfo['i18n controller class']);
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    // Add operations depending on the status.
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    if (entity_has_status($this->entityType, $entity, ENTITY_FIXED)) {
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      $row[] = array('data' => l(t('clone'), $this->path . '/manage/' . $id . '/clone'), 'colspan' => $this->operationCount());
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    }
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    else {
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      $row[] = l(t('edit'), $this->path . '/manage/' . $id);
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      if ($field_ui) {
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        $row[] = l(t('manage fields'), $this->path . '/manage/' . $id . '/fields');
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        $row[] = l(t('manage display'), $this->path . '/manage/' . $id . '/display');
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      }
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      if ($i18n) {
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        $row[] = l(t('translate'), $this->path . '/manage/' . $id . '/translate');
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      }
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      if ($exportable) {
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        $row[] = l(t('clone'), $this->path . '/manage/' . $id . '/clone');
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      }
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      if (empty($this->entityInfo['exportable']) || !entity_has_status($this->entityType, $entity, ENTITY_IN_CODE)) {
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        $row[] = l(t('delete'), $this->path . '/manage/' . $id . '/delete', array('query' => drupal_get_destination()));
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      }
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      elseif (entity_has_status($this->entityType, $entity, ENTITY_OVERRIDDEN)) {
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        $row[] = l(t('revert'), $this->path . '/manage/' . $id . '/revert', array('query' => drupal_get_destination()));
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      }
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      else {
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        $row[] = '';
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      }
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    }
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    if ($exportable) {
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      $row[] = l(t('export'), $this->path . '/manage/' . $id . '/export');
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    }
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    return $row;
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  }
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  /**
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   * Builds the operation form.
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   *
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   * For the export operation a serialized string of the entity is directly
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   * shown in the form (no submit function needed).
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   */
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  public function operationForm($form, &$form_state, $entity, $op) {
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    switch ($op) {
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      case 'revert':
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        $label = entity_label($this->entityType, $entity);
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        $confirm_question = t('Are you sure you want to revert the %entity %label?', array('%entity' => $this->entityInfo['label'], '%label' => $label));
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        return confirm_form($form, $confirm_question, $this->path);
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      case 'delete':
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        $label = entity_label($this->entityType, $entity);
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        $confirm_question = t('Are you sure you want to delete the %entity %label?', array('%entity' => $this->entityInfo['label'], '%label' => $label));
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        return confirm_form($form, $confirm_question, $this->path);
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      case 'export':
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        if (!empty($this->entityInfo['exportable'])) {
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          $export = entity_export($this->entityType, $entity);
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          $form['export'] = array(
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            '#type' => 'textarea',
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            '#title' => t('Export'),
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            '#description' => t('For importing copy the content of the text area and paste it into the import page.'),
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            '#rows' => 25,
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            '#default_value' => $export,
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          );
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          return $form;
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        }
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      case 'import':
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        $form['import'] = array(
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          '#type' => 'textarea',
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          '#title' => t('Import'),
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          '#description' => t('Paste an exported %entity_type here.', array('%entity_type' => $this->entityInfo['label'])),
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          '#rows' => 20,
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        );
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        $form['overwrite'] = array(
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          '#title' => t('Overwrite'),
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          '#type' => 'checkbox',
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          '#description' => t('If checked, any existing %entity with the same identifier will be replaced by the import.', array('%entity' => $this->entityInfo['label'])),
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          '#default_value' => FALSE,
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        );
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        $form['submit'] = array(
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          '#type' => 'submit',
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          '#value' => t('Import'),
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        );
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        return $form;
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    }
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    drupal_not_found();
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    exit;
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  }
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  /**
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   * Operation form validation callback.
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   */
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  public function operationFormValidate($form, &$form_state) {
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    if ($form_state['op'] == 'import') {
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      if ($entity = entity_import($this->entityType, $form_state['values']['import'])) {
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        // Store the successfully imported entity in $form_state.
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        $form_state[$this->entityType] = $entity;
 | 
						|
        if (!$form_state['values']['overwrite']) {
 | 
						|
          // Check for existing entities with the same identifier.
 | 
						|
          $id = entity_id($this->entityType, $entity);
 | 
						|
          $entities = entity_load($this->entityType, array($id));
 | 
						|
          if (!empty($entities)) {
 | 
						|
            $label = entity_label($this->entityType, $entity);
 | 
						|
            $vars = array('%entity' => $this->entityInfo['label'], '%label' => $label);
 | 
						|
            form_set_error('import', t('Import of %entity %label failed, a %entity with the same machine name already exists. Check the overwrite option to replace it.', $vars));
 | 
						|
          }
 | 
						|
        }
 | 
						|
      }
 | 
						|
      else {
 | 
						|
        form_set_error('import', t('Import failed.'));
 | 
						|
      }
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  /**
 | 
						|
   * Operation form submit callback.
 | 
						|
   */
 | 
						|
  public function operationFormSubmit($form, &$form_state) {
 | 
						|
    $msg = $this->applyOperation($form_state['op'], $form_state[$this->entityType]);
 | 
						|
    drupal_set_message($msg);
 | 
						|
    $form_state['redirect'] = $this->path;
 | 
						|
  }
 | 
						|
 | 
						|
  /**
 | 
						|
   * Applies an operation to the given entity.
 | 
						|
   *
 | 
						|
   * Note: the export operation is directly carried out by the operationForm()
 | 
						|
   * method.
 | 
						|
   *
 | 
						|
   * @param string $op
 | 
						|
   *   The operation (revert, delete or import).
 | 
						|
   * @param $entity
 | 
						|
   *   The entity to manipulate.
 | 
						|
   *
 | 
						|
   * @return
 | 
						|
   *   The status message of what has been applied.
 | 
						|
   */
 | 
						|
  public function applyOperation($op, $entity) {
 | 
						|
    $label = entity_label($this->entityType, $entity);
 | 
						|
    $vars = array('%entity' => $this->entityInfo['label'], '%label' => $label);
 | 
						|
    $id = entity_id($this->entityType, $entity);
 | 
						|
    $edit_link = l(t('edit'), $this->path . '/manage/' . $id . '/edit');
 | 
						|
 | 
						|
    switch ($op) {
 | 
						|
      case 'revert':
 | 
						|
        entity_delete($this->entityType, $id);
 | 
						|
        watchdog($this->entityType, 'Reverted %entity %label to the defaults.', $vars, WATCHDOG_NOTICE, $edit_link);
 | 
						|
        return t('Reverted %entity %label to the defaults.', $vars);
 | 
						|
 | 
						|
      case 'delete':
 | 
						|
        entity_delete($this->entityType, $id);
 | 
						|
        watchdog($this->entityType, 'Deleted %entity %label.', $vars);
 | 
						|
        return t('Deleted %entity %label.', $vars);
 | 
						|
 | 
						|
      case 'import':
 | 
						|
        // First check if there is any existing entity with the same ID.
 | 
						|
        $id = entity_id($this->entityType, $entity);
 | 
						|
        $entities = entity_load($this->entityType, array($id));
 | 
						|
        if ($existing_entity = reset($entities)) {
 | 
						|
          // Copy DB id and remove the new indicator to overwrite the DB record.
 | 
						|
          $idkey = $this->entityInfo['entity keys']['id'];
 | 
						|
          $entity->{$idkey} = $existing_entity->{$idkey};
 | 
						|
          unset($entity->is_new);
 | 
						|
        }
 | 
						|
        entity_save($this->entityType, $entity);
 | 
						|
        watchdog($this->entityType, 'Imported %entity %label.', $vars);
 | 
						|
        return t('Imported %entity %label.', $vars);
 | 
						|
 | 
						|
      default:
 | 
						|
        return FALSE;
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  /**
 | 
						|
   * Entity submit builder invoked via entity_ui_form_submit_build_entity().
 | 
						|
   *
 | 
						|
   * Extracts the form values and updates the entity.
 | 
						|
   *
 | 
						|
   * The provided implementation makes use of the helper function
 | 
						|
   * entity_form_submit_build_entity() provided by core, which already invokes
 | 
						|
   * the field API attacher for fieldable entities.
 | 
						|
   *
 | 
						|
   * @return
 | 
						|
   *   The updated entity.
 | 
						|
   *
 | 
						|
   * @see entity_ui_form_submit_build_entity()
 | 
						|
   */
 | 
						|
  public function entityFormSubmitBuildEntity($form, &$form_state) {
 | 
						|
    // Add the bundle property to the entity if the entity type supports bundles
 | 
						|
    // and the form provides a value for the bundle key. Especially new entities
 | 
						|
    // need to have their bundle property pre-populated before we invoke
 | 
						|
    // entity_form_submit_build_entity().
 | 
						|
    if (!empty($this->entityInfo['entity keys']['bundle']) && isset($form_state['values'][$this->entityInfo['entity keys']['bundle']])) {
 | 
						|
      $form_state[$this->entityType]->{$this->entityInfo['entity keys']['bundle']} = $form_state['values'][$this->entityInfo['entity keys']['bundle']];
 | 
						|
    }
 | 
						|
    entity_form_submit_build_entity($this->entityType, $form_state[$this->entityType], $form, $form_state);
 | 
						|
    return $form_state[$this->entityType];
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * UI controller providing UI for content entities.
 | 
						|
 *
 | 
						|
 * For a controller providing UI for bundleable content entities, see
 | 
						|
 * EntityBundleableUIController.
 | 
						|
 * For a controller providing admin UI for configuration entities, see
 | 
						|
 * EntityDefaultUIController.
 | 
						|
 */
 | 
						|
class EntityContentUIController extends EntityDefaultUIController {
 | 
						|
 | 
						|
  /**
 | 
						|
   * Provides definitions for implementing hook_menu().
 | 
						|
   */
 | 
						|
  public function hook_menu() {
 | 
						|
    $items = parent::hook_menu();
 | 
						|
    $wildcard = isset($this->entityInfo['admin ui']['menu wildcard']) ? $this->entityInfo['admin ui']['menu wildcard'] : '%entity_object';
 | 
						|
 | 
						|
    // Unset the manage entity path, as the provided UI is for admin entities.
 | 
						|
    unset($items[$this->path]);
 | 
						|
 | 
						|
    $defaults = array(
 | 
						|
      'file' => $this->entityInfo['admin ui']['file'],
 | 
						|
      'file path' =>  isset($this->entityInfo['admin ui']['file path']) ? $this->entityInfo['admin ui']['file path'] : drupal_get_path('module', $this->entityInfo['module']),
 | 
						|
    );
 | 
						|
 | 
						|
    // Add view, edit and delete menu items for content entities.
 | 
						|
    $items[$this->path . '/' . $wildcard] = array(
 | 
						|
      'title callback' => 'entity_ui_get_page_title',
 | 
						|
      'title arguments' => array('view', $this->entityType, $this->id_count),
 | 
						|
      'page callback' => 'entity_ui_entity_page_view',
 | 
						|
      'page arguments' => array($this->id_count),
 | 
						|
      'load arguments' => array($this->entityType),
 | 
						|
      'access callback' => 'entity_access',
 | 
						|
      'access arguments' => array('view', $this->entityType, $this->id_count),
 | 
						|
    ) + $defaults;
 | 
						|
    $items[$this->path . '/' . $wildcard . '/view'] = array(
 | 
						|
      'title' => 'View',
 | 
						|
      'type' => MENU_DEFAULT_LOCAL_TASK,
 | 
						|
      'load arguments' => array($this->entityType),
 | 
						|
      'weight' => -10,
 | 
						|
    ) + $defaults;
 | 
						|
    $items[$this->path . '/' . $wildcard . '/edit'] = array(
 | 
						|
      'page callback' => 'entity_ui_get_form',
 | 
						|
      'page arguments' => array($this->entityType, $this->id_count),
 | 
						|
      'load arguments' => array($this->entityType),
 | 
						|
      'access callback' => 'entity_access',
 | 
						|
      'access arguments' => array('edit', $this->entityType, $this->id_count),
 | 
						|
      'title' => 'Edit',
 | 
						|
      'type' => MENU_LOCAL_TASK,
 | 
						|
      'context' => MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE,
 | 
						|
    ) + $defaults;
 | 
						|
    $items[$this->path . '/' . $wildcard . '/delete'] = array(
 | 
						|
      'page callback' => 'drupal_get_form',
 | 
						|
      'page arguments' => array($this->entityType . '_operation_form', $this->entityType, $this->id_count, 'delete'),
 | 
						|
      'load arguments' => array($this->entityType),
 | 
						|
      'access callback' => 'entity_access',
 | 
						|
      'access arguments' => array('delete', $this->entityType, $this->id_count),
 | 
						|
      'title' => 'Delete',
 | 
						|
      'type' => MENU_LOCAL_TASK,
 | 
						|
      'context' => MENU_CONTEXT_INLINE,
 | 
						|
      'file' => $this->entityInfo['admin ui']['file'],
 | 
						|
      'file path' => isset($this->entityInfo['admin ui']['file path']) ? $this->entityInfo['admin ui']['file path'] : drupal_get_path('module', $this->entityInfo['module']),
 | 
						|
    ) + $defaults;
 | 
						|
 | 
						|
    return $items;
 | 
						|
  }
 | 
						|
 | 
						|
  /**
 | 
						|
   * Operation form submit callback.
 | 
						|
   */
 | 
						|
  public function operationFormSubmit($form, &$form_state) {
 | 
						|
    parent::operationFormSubmit($form, $form_state);
 | 
						|
    // The manage entity path is unset for the content entity UI.
 | 
						|
    $form_state['redirect'] = '<front>';
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * UI controller providing UI for bundleable content entities.
 | 
						|
 *
 | 
						|
 * Adds a bundle selection page to the entity/add path, analogously to the
 | 
						|
 * node/add path.
 | 
						|
 */
 | 
						|
class EntityBundleableUIController extends EntityContentUIController {
 | 
						|
 | 
						|
  /**
 | 
						|
   * Provides definitions for implementing hook_menu().
 | 
						|
   */
 | 
						|
  public function hook_menu() {
 | 
						|
    $items = parent::hook_menu();
 | 
						|
 | 
						|
    // Extend the 'add' path.
 | 
						|
    $items[$this->path . '/add'] = array(
 | 
						|
      'title callback' => 'entity_ui_get_action_title',
 | 
						|
      'title arguments' => array('add', $this->entityType),
 | 
						|
      'page callback' => 'entity_ui_bundle_add_page',
 | 
						|
      'page arguments' => array($this->entityType),
 | 
						|
      'access callback' => 'entity_access',
 | 
						|
      'access arguments' => array('create', $this->entityType),
 | 
						|
      'type' => MENU_LOCAL_ACTION,
 | 
						|
    );
 | 
						|
    $items[$this->path . '/add/%'] = array(
 | 
						|
      'title callback' => 'entity_ui_get_action_title',
 | 
						|
      'title arguments' => array('add', $this->entityType, $this->id_count + 1),
 | 
						|
      'page callback' => 'entity_ui_get_bundle_add_form',
 | 
						|
      'page arguments' => array($this->entityType, $this->id_count + 1),
 | 
						|
      'access callback' => 'entity_access',
 | 
						|
      'access arguments' => array('create', $this->entityType),
 | 
						|
    );
 | 
						|
 | 
						|
    if (!empty($this->entityInfo['admin ui']['file'])) {
 | 
						|
      // Add in the include file for the entity form.
 | 
						|
      foreach (array('/add', '/add/%') as $path_end) {
 | 
						|
        $items[$this->path . $path_end]['file'] = $this->entityInfo['admin ui']['file'];
 | 
						|
        $items[$this->path . $path_end]['file path'] = isset($this->entityInfo['admin ui']['file path']) ? $this->entityInfo['admin ui']['file path'] : drupal_get_path('module', $this->entityInfo['module']);
 | 
						|
      }
 | 
						|
    }
 | 
						|
 | 
						|
    return $items;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Form builder function for the overview form.
 | 
						|
 *
 | 
						|
 * @see EntityDefaultUIController::overviewForm()
 | 
						|
 */
 | 
						|
function entity_ui_overview_form($form, &$form_state, $entity_type) {
 | 
						|
  return entity_ui_controller($entity_type)->overviewForm($form, $form_state);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Form builder for the entity operation form.
 | 
						|
 *
 | 
						|
 * @see EntityDefaultUIController::operationForm()
 | 
						|
 */
 | 
						|
function entity_ui_operation_form($form, &$form_state, $entity_type, $entity, $op) {
 | 
						|
  $form_state['op'] = $op;
 | 
						|
  return entity_ui_controller($entity_type)->operationForm($form, $form_state, $entity, $op);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Form wrapper the main entity form.
 | 
						|
 *
 | 
						|
 * @see entity_ui_form_defaults()
 | 
						|
 */
 | 
						|
function entity_ui_main_form_defaults($form, &$form_state, $entity = NULL, $op = NULL) {
 | 
						|
  // Now equals entity_ui_form_defaults() but is still here to keep backward
 | 
						|
  // compatibility.
 | 
						|
  return entity_ui_form_defaults($form, $form_state, $form_state['entity_type'], $entity, $op);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Clones the entity object and makes sure it will get saved as new entity.
 | 
						|
 *
 | 
						|
 * @return
 | 
						|
 *   The cloned entity object.
 | 
						|
 */
 | 
						|
function entity_ui_clone_entity($entity_type, $entity) {
 | 
						|
  // Clone the entity and make sure it will get saved as a new entity.
 | 
						|
  $entity = clone $entity;
 | 
						|
 | 
						|
  $entity_info = entity_get_info($entity_type);
 | 
						|
  $entity->{$entity_info['entity keys']['id']} = FALSE;
 | 
						|
  if (!empty($entity_info['entity keys']['name'])) {
 | 
						|
    $entity->{$entity_info['entity keys']['name']} = FALSE;
 | 
						|
  }
 | 
						|
  $entity->is_new = TRUE;
 | 
						|
 | 
						|
  // Make sure the status of a cloned exportable is custom.
 | 
						|
  if (!empty($entity_info['exportable'])) {
 | 
						|
    $status_key = isset($entity_info['entity keys']['status']) ? $entity_info['entity keys']['status'] : 'status';
 | 
						|
    $entity->$status_key = ENTITY_CUSTOM;
 | 
						|
  }
 | 
						|
  return $entity;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Form wrapper callback for all entity ui forms.
 | 
						|
 *
 | 
						|
 * This callback makes sure the form state is properly initialized and sets
 | 
						|
 * some useful default titles.
 | 
						|
 *
 | 
						|
 * @see EntityDefaultUIController::hook_forms()
 | 
						|
 */
 | 
						|
function entity_ui_form_defaults($form, &$form_state, $entity_type, $entity = NULL, $op = NULL) {
 | 
						|
  $defaults = array(
 | 
						|
    'entity_type' => $entity_type,
 | 
						|
  );
 | 
						|
  if (isset($entity)) {
 | 
						|
    $defaults[$entity_type] = $entity;
 | 
						|
  }
 | 
						|
  if (isset($op)) {
 | 
						|
    $defaults['op'] = $op;
 | 
						|
  }
 | 
						|
  $form_state += $defaults;
 | 
						|
  if (isset($op)) {
 | 
						|
    drupal_set_title(entity_ui_get_page_title($op, $entity_type, $entity), PASS_THROUGH);
 | 
						|
  }
 | 
						|
  // Add in handlers pointing to the controller for the forms implemented by it.
 | 
						|
  if (isset($form_state['build_info']['base_form_id']) && $form_state['build_info']['base_form_id'] != $entity_type . '_form') {
 | 
						|
    $form['#validate'][] = 'entity_ui_controller_form_validate';
 | 
						|
    $form['#submit'][] = 'entity_ui_controller_form_submit';
 | 
						|
  }
 | 
						|
  return $form;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Validation callback for forms implemented by the UI controller.
 | 
						|
 */
 | 
						|
function entity_ui_controller_form_validate($form, &$form_state) {
 | 
						|
  // Remove 'entity_ui_' prefix and the '_form' suffix.
 | 
						|
  $base = substr($form_state['build_info']['base_form_id'], 10, -5);
 | 
						|
  $method = $base . 'FormValidate';
 | 
						|
  entity_ui_controller($form_state['entity_type'])->$method($form, $form_state);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Submit callback for forms implemented by the UI controller.
 | 
						|
 */
 | 
						|
function entity_ui_controller_form_submit($form, &$form_state) {
 | 
						|
  // Remove 'entity_ui_' prefix and the '_form' suffix.
 | 
						|
  $base = substr($form_state['build_info']['base_form_id'], 10, -5);
 | 
						|
  $method = $base . 'FormSubmit';
 | 
						|
  entity_ui_controller($form_state['entity_type'])->$method($form, $form_state);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Submit builder for the main entity form, which extracts the form values and updates the entity.
 | 
						|
 *
 | 
						|
 * This is a helper function for entities making use of the entity UI
 | 
						|
 * controller.
 | 
						|
 *
 | 
						|
 * @return
 | 
						|
 *   The updated entity.
 | 
						|
 *
 | 
						|
 * @see EntityDefaultUIController::hook_forms()
 | 
						|
 * @see EntityDefaultUIController::entityFormSubmitBuildEntity()
 | 
						|
 */
 | 
						|
function entity_ui_form_submit_build_entity($form, &$form_state) {
 | 
						|
  return entity_ui_controller($form_state['entity_type'])->entityFormSubmitBuildEntity($form, $form_state);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Validation callback for machine names of exportables.
 | 
						|
 *
 | 
						|
 * We don't allow numeric machine names, as entity_load() treats them as the
 | 
						|
 * numeric identifier and they are easily confused with ids in general.
 | 
						|
 */
 | 
						|
function entity_ui_validate_machine_name($element, &$form_state) {
 | 
						|
  if (is_numeric($element['#value'])) {
 | 
						|
    form_error($element, t('Machine-readable names must not consist of numbers only.'));
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Returns HTML for an entity on the entity overview listing.
 | 
						|
 *
 | 
						|
 * @ingroup themeable
 | 
						|
 */
 | 
						|
function theme_entity_ui_overview_item($variables) {
 | 
						|
  $output = $variables['url'] ? l($variables['label'], $variables['url']['path'], $variables['url']['options']) : check_plain($variables['label']);
 | 
						|
  if ($variables['name']) {
 | 
						|
    $output .= ' <small>(' . t('Machine name') . ': ' . check_plain($variables['name']) . ')</small>';
 | 
						|
  }
 | 
						|
  return $output;
 | 
						|
}
 | 
						|
 |