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<?php
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/**
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* @file
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* Primarily Drupal hooks.
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*/
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/**
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* Implements hook_entity_info_alter().
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*/
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function media_wysiwyg_view_mode_entity_info_alter(&$entity_info) {
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$entity_info['file']['view modes'] += array(
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'wysiwyg' => array(
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'label' => t('WYSIWYG'),
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'custom settings' => TRUE,
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),
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);
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}
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/**
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* Implements hook_media_wysiwyg_allowed_view_modes_alter().
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*/
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function media_wysiwyg_view_mode_media_wysiwyg_allowed_view_modes_alter(&$view_modes, &$file) {
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if (variable_get("media_wysiwyg_view_mode_{$file->type}_wysiwyg_restricted_view_modes_status")) {
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$restricted_view_modes = variable_get("media_wysiwyg_view_mode_{$file->type}_wysiwyg_restricted_view_modes", array());
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foreach ($restricted_view_modes as $restricted_view_mode) {
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if (array_key_exists($restricted_view_mode, $view_modes)) {
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unset($view_modes[$restricted_view_mode]);
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}
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}
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}
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}
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/**
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* Implements hook_entity_view_mode_alter().
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*/
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function media_wysiwyg_view_mode_entity_view_mode_alter(&$view_mode, $context) {
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if ($context['entity_type'] == 'file' && !empty($context['entity']->override['wysiwyg'])) {
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if (variable_get("media_wysiwyg_view_mode_{$context['entity']->type}_file_wysiwyg_view_mode_status")) {
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$view_mode = variable_get("media_wysiwyg_view_mode_{$context['entity']->type}_file_wysiwyg_view_mode", 'wysiwyg');
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}
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}
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}
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/**
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* Implements hook_form_FORM_ID_alter().
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*/
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function media_wysiwyg_view_mode_form_media_wysiwyg_format_form_alter(&$form, $form_state) {
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// Find the current selected view mode.
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if (!empty($form_state['values']['format'])) {
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$view_mode = $form_state['values']['format'];
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}
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else {
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$view_mode = $form['options']['format']['#default_value'];
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}
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// Display an actual preview instead of media_get_thumbnail_preview().
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// @todo Should this code be merged up to media_wysiwyg_format_form?
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$form['preview']['#prefix'] = '<div id="preview">';
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$form['preview']['#suffix'] = '</div>';
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$form['preview']['#markup'] = $form_state['storage']['view_mode_previews'][$view_mode];
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// Change the preview when the user changes the format.
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$form['options']['format']['#ajax'] = array(
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'callback' => 'media_wysiwyg_view_mode_form_media_wysiwyg_format_form_preview',
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'wrapper' => 'preview',
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);
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}
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/**
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* AJAX callback to select the portion of the format form to be updated with a preview.
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*
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* @param array $form
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* An associative array containing the structure of the form.
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* @param array $form_state
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* An associative array containing the current state of the form.
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*
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* @return array
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* The preview form item.
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*/
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function media_wysiwyg_view_mode_form_media_wysiwyg_format_form_preview($form, $form_state) {
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return $form['preview'];
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}
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/**
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* Implements hook_form_FORM_ID_alter().
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*/
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function media_wysiwyg_view_mode_form_file_entity_file_type_form_alter(&$form, $form_state) {
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$type = $form_state['build_info']['args'][0];
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$view_mode_options = media_wysiwyg_get_file_type_view_mode_options($type->type);
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$form['media_wysiwyg_view_mode'] = array(
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'#type' => 'fieldset',
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'#title' => t('Media WYSIWYG View Modes'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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'#tree' => TRUE,
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);
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$form['media_wysiwyg_view_mode']["media_wysiwyg_view_mode_{$type->type}_wysiwyg_restricted_view_modes_status"] = array(
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'#type' => 'checkbox',
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'#title' => t('Restrict allowed view modes when embedding with the WYSIWYG', array('%type' => $type->label)),
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'#default_value' => variable_get("media_wysiwyg_view_mode_{$type->type}_wysiwyg_restricted_view_modes_status", FALSE),
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);
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$form['media_wysiwyg_view_mode']["media_wysiwyg_view_mode_{$type->type}_wysiwyg_restricted_view_modes"] = array(
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'#type' => 'checkboxes',
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'#title' => t('Select which view modes <em>cannot</em> be selected'),
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'#options' => $view_mode_options,
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'#default_value' => variable_get("media_wysiwyg_view_mode_{$type->type}_wysiwyg_restricted_view_modes", array()),
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'#states' => array(
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'visible' => array(
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':input[name="media_wysiwyg_view_mode[media_wysiwyg_view_mode_' . $type->type . '_wysiwyg_restricted_view_modes_status]"]' => array('checked' => TRUE),
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),
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),
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);
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$form['media_wysiwyg_view_mode']["media_wysiwyg_view_mode_{$type->type}_file_wysiwyg_view_mode_status"] = array(
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'#type' => 'checkbox',
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'#title' => t('Use a specific view mode when the file is previewed in the WYSIWYG'),
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'#default_value' => variable_get("media_wysiwyg_view_mode_{$type->type}_file_wysiwyg_view_mode_status", 0),
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);
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$form['media_wysiwyg_view_mode']["media_wysiwyg_view_mode_{$type->type}_file_wysiwyg_view_mode"] = array(
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'#type' => 'select',
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'#title' => t('View mode to always use in the WYSIWYG'),
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'#options' => $view_mode_options,
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'#default_value' => variable_get("media_wysiwyg_view_mode_{$type->type}_file_wysiwyg_view_mode", 'wysiwyg'),
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'#states' => array(
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'visible' => array(
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':input[name="media_wysiwyg_view_mode[media_wysiwyg_view_mode_' . $type->type . '_file_wysiwyg_view_mode_status]"]' => array('checked' => TRUE),
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),
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),
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);
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$form['#submit'][] = 'media_wysiwyg_view_mode_form_file_entity_file_type_form_submit';
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}
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function media_wysiwyg_view_mode_form_file_entity_file_type_form_submit($form, $form_state) {
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$values = $form_state['values']['media_wysiwyg_view_mode'];
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foreach ($values as $key => $value) {
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if (is_array($value)) {
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$value = array_filter($value);
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}
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variable_set($key, $value);
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}
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}
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