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] = $entity;
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if (!$form_state['values']['overwrite']) {
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// Check for existing entities with the same identifier.
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$id = entity_id($this->entityType, $entity);
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$entities = entity_load($this->entityType, array($id));
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if (!empty($entities)) {
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$label = entity_label($this->entityType, $entity);
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$vars = array('%entity' => $this->entityInfo['label'], '%label' => $label);
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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.', $vars));
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}
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}
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}
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else {
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form_set_error('import', t('Import failed.'));
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}
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}
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}
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/**
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* Operation form submit callback.
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*/
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public function operationFormSubmit($form, &$form_state) {
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$msg = $this->applyOperation($form_state['op'], $form_state[$this->entityType]);
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drupal_set_message($msg);
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$form_state['redirect'] = $this->path;
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}
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/**
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* Applies an operation to the given entity.
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*
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* Note: the export operation is directly carried out by the operationForm()
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* method.
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*
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* @param string $op
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* The operation (revert, delete or import).
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* @param $entity
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* The entity to manipulate.
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*
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* @return
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* The status message of what has been applied.
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*/
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public function applyOperation($op, $entity) {
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$label = entity_label($this->entityType, $entity);
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$vars = array('%entity' => $this->entityInfo['label'], '%label' => $label);
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$id = entity_id($this->entityType, $entity);
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$edit_link = l(t('edit'), $this->path . '/manage/' . $id . '/edit');
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switch ($op) {
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case 'revert':
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entity_delete($this->entityType, $id);
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watchdog($this->entityType, 'Reverted %entity %label to the defaults.', $vars, WATCHDOG_NOTICE, $edit_link);
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return t('Reverted %entity %label to the defaults.', $vars);
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case 'delete':
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entity_delete($this->entityType, $id);
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watchdog($this->entityType, 'Deleted %entity %label.', $vars);
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return t('Deleted %entity %label.', $vars);
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case 'import':
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// First check if there is any existing entity with the same ID.
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$id = entity_id($this->entityType, $entity);
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$entities = entity_load($this->entityType, array($id));
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if ($existing_entity = reset($entities)) {
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// Copy DB id and remove the new indicator to overwrite the DB record.
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$idkey = $this->entityInfo['entity keys']['id'];
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$entity->{$idkey} = $existing_entity->{$idkey};
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unset($entity->is_new);
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}
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entity_save($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;
|
|
}
|
|
|