Same name and namespace in other branches

1. 10 core/modules/contextual/contextual.module \contextual_preprocess()
2. 9 core/modules/contextual/contextual.module \contextual_preprocess()
3. 8.9.x core/modules/contextual/contextual.module \contextual_preprocess()

Implements hook_preprocess().

See also

contextual_pre_render_links()

File

modules/contextual/contextual.module, line 84

Code

function contextual_preprocess (&$variables, $hook) {
 // Nothing to do here if the user is not permitted to access contextual links.
 if (!user_access ('access contextual links')) {
 return;
 }
 $hooks = theme_get_registry (FALSE);
 // Determine the primary theme function argument.
 if (!empty($hooks[$hook]['variables'])) {
 $keys = array_keys ($hooks[$hook]['variables']);
 $key = $keys[0];
 }
 elseif (!empty($hooks[$hook]['render element'])) {
 $key = $hooks[$hook]['render element'];
 }
 if (!empty($key) && isset($variables[$key])) {
 $element = $variables[$key];
 }
 if (isset($element) && is_array ($element) && !empty($element['#contextual_links'])) {
 // Initialize the template variable as a renderable array.
 $variables['title_suffix']['contextual_links'] = array(
 '#type' => 'contextual_links',
 '#contextual_links' => $element['#contextual_links'],
 '#element' => $element,
 );
 // Mark this element as potentially having contextual links attached to it.
 $variables['classes_array'][] = 'contextual-links-region';
 }
}

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