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- <?php
- /**
- * @file
- * Plugin include file for export style plugin.
- */
- /**
- * Generalized style plugin for export plugins.
- *
- * @ingroup views_style_plugins
- */
- class views_data_export_plugin_style_export_xml extends views_data_export_plugin_style_export {
- /**
- * Initialize a style plugin.
- */
- function init(&$view, &$display, $options = NULL) {
- // View is not set in option_definition(), so we fill defaults here if
- // options are empty.
- if (empty($options['root_node']) || empty($options['item_node'])) {
- $base_object_name = rtrim($view->base_table, 's');
- if (empty($options['root_node'])) {
- $options['root_node'] = $base_object_name . 's';
- }
- if (empty($options['item_node'])) {
- $options['item_node'] = $base_object_name;
- }
- }
- parent::init($view, $display, $options);
- }
- /**
- * Set options fields and default values.
- *
- * @return
- * An array of options information.
- */
- function option_definition() {
- $options = parent::option_definition();
- $options['transform'] = array(
- 'default' => TRUE,
- 'translatable' => FALSE,
- );
- $options['transform_type'] = array(
- 'default' => 'dash',
- 'translatable' => FALSE,
- );
- $options['root_node'] = array(
- 'default' => '',
- 'translatable' => FALSE,
- );
- $options['item_node'] = array(
- 'default' => '',
- 'translatable' => FALSE,
- );
- $options['no_entity_encode'] = array(
- 'default' => array(),
- 'translatable' => FALSE,
- );
- $options['cdata_wrapper'] = array(
- 'default' => array(),
- 'translatable' => FALSE,
- );
- return $options;
- }
- /**
- * Options form mini callback.
- *
- * @param $form
- * Form array to add additional fields to.
- * @param $form_state
- * State of the form.
- * @return
- * None.
- */
- function options_form(&$form, &$form_state) {
- parent::options_form($form, $form_state);
- $form['transform'] = array(
- '#type' => 'checkbox',
- '#title' => t('Transform spaces'),
- '#default_value' => $this->options['transform'],
- '#description' => t('Transform spaces to valid XML in field labels (spaces create invalid XML markup). Note that invalid XML tag characters will always be converted.'),
- );
- $form['transform_type'] = array(
- '#type' => 'select',
- '#title' => t('Transform type'),
- '#default_value' => $this->options['transform_type'],
- '#options' => array(
- 'dash' => t('Dash'),
- 'underline' => t('Underline'),
- 'camel' => t('camelCase'),
- 'pascal' => t('PascalCase'),
- ),
- '#process' => array('ctools_dependent_process'),
- '#dependency' => array(
- 'edit-style-options-transform' => array(TRUE),
- ),
- );
- $form['root_node'] = array(
- '#type' => 'textfield',
- '#title' => t('Root node'),
- '#default_value' => $this->options['root_node'],
- '#description' => t('The XML tag for the root node.'),
- );
- $form['item_node'] = array(
- '#type' => 'textfield',
- '#title' => t('Item node'),
- '#default_value' => $this->options['item_node'],
- '#description' => t('The XML tag for an item node.'),
- );
- $field_labels = $this->display->handler->get_field_labels();
- if (!empty($field_labels)) {
- $options = $field_labels;
- if (empty($this->options['no_entity_encode'])) {
- $this->options['no_entity_encode'] = array();
- }
- $form['no_entity_encode'] = array(
- '#type' => 'checkboxes',
- '#title' => t('Disable encoding of XML entities for these fields'),
- '#options' => $options,
- '#default_value' => $this->options['no_entity_encode'],
- '#description' => t('If checked field contents will be outputted '.
- '<em>without encoding</em> of XML entities. This is '.
- 'useful when when used in conjunction with a field '.
- 'formatter that outputs properly formatted and '.
- 'encoded XML data.'),
- );
- if (empty($this->options['cdata_wrapper'])) {
- $this->options['cdata_wrapper'] = array();
- }
- $form['cdata_wrapper'] = array(
- '#type' => 'checkboxes',
- '#title' => t('Fields value to wrapped using CDATA'),
- '#options' => $options,
- '#default_value' => $this->options['cdata_wrapper'],
- '#description' => t('If checked the fields content will be wrapped using the CDATA tag.'),
- );
- }
- }
- /**
- * Perform any necessary changes to the form values prior to storage.
- * There is no need for this function to actually store the data.
- *
- * @param $form
- * @param $form_state
- */
- function options_submit(&$form, &$form_state) {
- if (isset($form_state['values']['style_options']['no_entity_encode'])) {
- // Remove any options values set to 0
- $form_state['values']['style_options']['no_entity_encode'] = array_filter($form_state['values']['style_options']['no_entity_encode']);
- }
- if (isset($form_state['values']['style_options']['cdata_wrapper'])) {
- // Remove any options values set to 0
- $form_state['values']['style_options']['cdata_wrapper'] = array_filter($form_state['values']['style_options']['cdata_wrapper']);
- }
- }
- }
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