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@davereid
Created June 28, 2012 16:05
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Workaround for embedding non-image media in WYSIWYG
<?php
/**
* Implements hook_media_token_to_markup_alter().
*
* Allow non-image files to be embedded in the WYSIWYG by converting the
* 'preview' markup to be shown in the WYSIWYG to an image preview of the file.
*/
function custom_media_token_to_markup_alter(&$element, $tag_info, $settings) {
if (!empty($settings['wysiwyg']) && $tag_info['file']->type != 'image') {
$element = media_get_file_without_label($tag_info['file'], 'media_preview', $settings);
}
}
/**
* Implements hook_form_FORM_ID_alter().
*
* Alter the media embed form to show to the user that the file will only be
* shown in the WYSIWYG as a preview and not the actual file contents.
*/
function custom_form_media_format_form_alter(&$form) {
if (!empty($form['#media']->override['wysiwyg'])) {
foreach ($form['#formats'] as $view_mode => $preview) {
$element = media_get_file_without_label($form['#media'], 'media_preview');
$form['#formats'][$view_mode] = drupal_render($element);
}
$form['heading']['#suffix'] .= '<div class="messages warning">' . t('This media will be shown as a preview in the WYSIWYG since it is not an image.') . '</div>';
}
}
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