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- <?php
- /**
- * @file
- * Primary hook implementations for Metatag: Twitter Cards.
- */
- /**
- * Implements hook_ctools_plugin_api().
- */
- function metatag_twitter_cards_ctools_plugin_api($owner, $api) {
- if ($owner == 'metatag' && $api == 'metatag') {
- return array('version' => 1);
- }
- }
- /**
- * Implements hook_theme().
- */
- function metatag_twitter_cards_theme() {
- $info['metatag_twitter_cards'] = array(
- 'render element' => 'element',
- );
- return $info;
- }
- /**
- * Theme callback for an twittercard meta tag.
- */
- function theme_metatag_twitter_cards($variables) {
- $element = &$variables['element'];
- element_set_attributes($element, array('#name' => 'property', '#value' => 'content'));
- unset($element['#value']);
- return theme('html_tag', $variables);
- }
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