diff options
Diffstat (limited to 'sites/all/modules/media/modules/media_wysiwyg_view_mode/media_wysiwyg_view_mode.module')
| -rw-r--r-- | sites/all/modules/media/modules/media_wysiwyg_view_mode/media_wysiwyg_view_mode.module | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/sites/all/modules/media/modules/media_wysiwyg_view_mode/media_wysiwyg_view_mode.module b/sites/all/modules/media/modules/media_wysiwyg_view_mode/media_wysiwyg_view_mode.module new file mode 100644 index 000000000..d36bec716 --- /dev/null +++ b/sites/all/modules/media/modules/media_wysiwyg_view_mode/media_wysiwyg_view_mode.module @@ -0,0 +1,165 @@ +<?php + +/** + * @file + * Primarily Drupal hooks. + */ + +/** + * Implements hook_permission(). + */ +function media_wysiwyg_view_mode_permission() { + return array( + 'administer media wysiwyg view mode' => array( + 'title' => t('Administer Media WYSIWYG View Mode'), + ), + ); +} + +/** + * Implements hook_menu(). + */ +function media_wysiwyg_view_mode_menu() { + $items['admin/config/media/wysiwyg-view-mode'] = array( + 'title' => 'Media WYSIWYG View Mode', + 'description' => 'Configure view mode settings for files embedded into and displayed inside of the WYSIWYG editor.', + 'page callback' => 'drupal_get_form', + 'page arguments' => array('media_wysiwyg_view_mode_configuration_form'), + 'access arguments' => array('administer media wysiwyg view mode'), + 'file' => 'media_wysiwyg_view_mode.admin.inc', + ); + + return $items; +} + +/** + * Implements hook_help(). + */ +function media_wysiwyg_view_mode_help($path, $arg) { + switch ($path) { + case 'admin/config/media/wysiwyg-view-mode': + $output = ''; + $output .= '<p>' . t('Configure view modes for files displayed inside of the WYSIWYG editor.') . '</p>'; + $output .= '<p>' . t('View modes can be configured per file type. Only enabled view modes are selectable.') . '</p>'; + return $output; + } +} + +/** + * Implements hook_entity_info_alter(). + */ +function media_wysiwyg_view_mode_entity_info_alter(&$entity_info) { + $entity_info['file']['view modes'] += array( + 'wysiwyg' => array( + 'label' => t('WYSIWYG'), + 'custom settings' => TRUE, + ), + ); +} + +/** + * Implements hook_media_wysiwyg_wysiwyg_allowed_view_modes_alter(). + */ +function media_wysiwyg_view_mode_media_wysiwyg_wysiwyg_allowed_view_modes_alter(&$view_modes, &$file) { + if (variable_get("media_wysiwyg_view_mode_{$file->type}_wysiwyg_restricted_view_modes_status", FALSE) == TRUE) { + $restricted_view_modes = variable_get("media_wysiwyg_view_mode_{$file->type}_wysiwyg_restricted_view_modes", array()); + + foreach ($restricted_view_modes as $restricted_view_mode) { + if (array_key_exists($restricted_view_mode, $view_modes)) { + unset($view_modes[$restricted_view_mode]); + } + } + } +} + +/** + * Implements hook_media_wysiwyg_token_to_markup_alter(). + */ +function media_wysiwyg_view_mode_media_wysiwyg_token_to_markup_alter(&$element, $tag_info, $settings) { + if (!empty($settings['wysiwyg'])) { + $file = $tag_info['file']; + + if (variable_get("media_wysiwyg_view_mode_{$file->type}_file_wysiwyg_view_mode_status", FALSE) == TRUE) { + $element = media_wysiwyg_get_file_without_label($file, variable_get("media_wysiwyg_view_mode_{$file->type}_file_wysiwyg_view_mode", 'wysiwyg'), $settings); + } + else { + $element = media_wysiwyg_get_file_without_label($file, $tag_info['view_mode'], $settings); + } + } +} + +/** + * Implements hook_form_alter(). + */ +function media_wysiwyg_view_mode_form_alter(&$form, $form_state, $form_id) { + switch ($form_id) { + case 'media_wysiwyg_format_form': + $file = $form_state['file']; + + // Check to see if a view mode ("format") has already been specified for + // this media item. First, check for a standard form-submitted value. + if (!empty($form_state['values']['format'])) { + $view_mode = $form_state['values']['format']; + } + // Second, check the request for a JSON-encoded value. + elseif (isset($_GET['fields'])) { + $query_fields = drupal_json_decode($_GET['fields']); + if (isset($query_fields['format'])) { + $view_mode = $query_fields['format']; + } + } + // If we were unable to determine a view mode, or we found a view mode + // that does not exist in the list of format options presented on this + // form, use the default view mode. + if (!isset($view_mode) || !array_key_exists($view_mode, $form['options']['format']['#options'])) { + $view_mode = variable_get('media_wysiwyg_wysiwyg_default_view_mode', 'full'); + } + + $form['preview'] = file_view_file($file, $view_mode); + $form['preview']['#prefix'] = '<div id="preview">'; + $form['preview']['#suffix'] = '</div>'; + + if (!isset($form['options']['format']['#default_value'])) { + $form['options']['format']['#default_value'] = $view_mode; + } + $form['options']['format']['#ajax'] = array( + 'callback' => 'media_format_form_preview', + 'wrapper' => 'preview', + ); + + $view_modes = media_wysiwyg_get_wysiwyg_allowed_view_modes($file); + $formats = $options = array(); + foreach ($view_modes as $view_mode => $view_mode_info) { + //@TODO: Display more verbose information about which formatter and what it does. + $options[$view_mode] = $view_mode_info['label']; + + if (variable_get("media_wysiwyg_view_mode_{$file->type}_file_wysiwyg_view_mode_status", FALSE) == TRUE) { + $element = media_wysiwyg_get_file_without_label($file, variable_get("media_wysiwyg_view_mode_{$file->type}_file_wysiwyg_view_mode", 'wysiwyg'), array('wysiwyg' => TRUE)); + } + else { + $element = media_wysiwyg_get_file_without_label($file, $view_mode, array('wysiwyg' => TRUE)); + } + + // Make a pretty name out of this. + $formats[$view_mode] = drupal_render($element); + } + + $form['#formats'] = $formats; + break; + } +} + +/** + * AJAX callback to select the portion of the format form to be updated with a preview. + * + * @param array $form + * An associative array containing the structure of the form. + * @param array $form_state + * An associative array containing the current state of the form. + * + * @return array + * The preview form item. + */ +function media_format_form_preview($form, $form_state) { + return $form['preview']; +} |