37 lines
940 B
Twig
37 lines
940 B
Twig
/**
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* Implements hook_preprocess().
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*/
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function {{ machine_name }}_preprocess(&$variables, $hook) {
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static $hooks;
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// Add contextual links to the variables, if the user has permission.
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if (!user_access('access contextual links')) {
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return;
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}
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if (!isset($hooks)) {
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$hooks = theme_get_registry();
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}
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// Determine the primary theme function argument.
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if (isset($hooks[$hook]['variables'])) {
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$keys = array_keys($hooks[$hook]['variables']);
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$key = $keys[0];
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}
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else {
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$key = $hooks[$hook]['render element'];
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}
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if (isset($variables[$key])) {
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$element = $variables[$key];
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}
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if (isset($element) && is_array($element) && !empty($element['#contextual_links'])) {
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$variables['title_suffix']['contextual_links'] = contextual_links_view($element);
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if (!empty($variables['title_suffix']['contextual_links'])) {
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$variables['classes_array'][] = 'contextual-links-region';
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}
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}
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}
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