function ThemeCommonElements::commonElements
Base theme array.
Return value
array System theme array.
2 calls to ThemeCommonElements::commonElements()
- Registry::processExtension in core/
lib/ Drupal/ Core/ Theme/ Registry.php - Process a single implementation of hook_theme().
- ThemeHook::theme in core/
modules/ system/ src/ Hook/ ThemeHook.php - Implements hook_theme().
File
-
core/
lib/ Drupal/ Core/ Theme/ ThemeCommonElements.php, line 18
Class
- ThemeCommonElements
- Provide common theme render elements.
Namespace
Drupal\Core\ThemeCode
public static function commonElements() : array {
return [
'html' => [
'render element' => 'html',
],
'page' => [
'render element' => 'page',
],
'page_title' => [
'variables' => [
'title' => NULL,
],
],
'region' => [
'render element' => 'elements',
],
'time' => [
'variables' => [
'timestamp' => NULL,
'text' => NULL,
'attributes' => [],
],
],
'datetime_form' => [
'render element' => 'element',
],
'datetime_wrapper' => [
'render element' => 'element',
],
'status_messages' => [
'variables' => [
'status_headings' => [],
'message_list' => NULL,
],
],
'links' => [
'variables' => [
'links' => [],
'attributes' => [
'class' => [
'links',
],
],
'heading' => [],
'set_active_class' => FALSE,
],
],
'dropbutton_wrapper' => [
'variables' => [
'children' => NULL,
],
],
'image' => [
// HTML 4 and XHTML 1.0 always require an alt attribute. The HTML 5 draft
// allows the alt attribute to be omitted in some cases. Therefore,
// default the alt attribute to an empty string, but allow code providing
// variables to image.html.twig templates to pass explicit NULL for it to
// be omitted. Usually, neither omission nor an empty string satisfies
// accessibility requirements, so it is strongly encouraged for code
// building variables for image.html.twig templates to pass a meaningful
// value for the alt variable.
// - https://www.w3.org/TR/REC-html40/struct/objects.html#h-13.8
// - https://www.w3.org/TR/xhtml1/dtds.html
// - http://dev.w3.org/html5/spec/Overview.html#alt
// The title attribute is optional in all cases, so it is omitted by
// default.
'variables' => [
'uri' => NULL,
'width' => NULL,
'height' => NULL,
'alt' => '',
'title' => NULL,
'attributes' => [],
'sizes' => NULL,
'srcset' => [],
'style_name' => NULL,
],
],
'breadcrumb' => [
'variables' => [
'links' => [],
],
],
'table' => [
'variables' => [
'header' => NULL,
'rows' => NULL,
'footer' => NULL,
'attributes' => [],
'caption' => NULL,
'colgroups' => [],
'sticky' => FALSE,
'responsive' => TRUE,
'empty' => '',
],
],
'tablesort_indicator' => [
'variables' => [
'style' => NULL,
],
],
'mark' => [
'variables' => [
'status' => MARK_NEW,
],
],
'item_list' => [
'variables' => [
'items' => [],
'title' => '',
'list_type' => 'ul',
'wrapper_attributes' => [],
'attributes' => [],
'empty' => NULL,
'context' => [],
],
],
'feed_icon' => [
'variables' => [
'url' => NULL,
'title' => NULL,
'attributes' => [],
],
],
'progress_bar' => [
'variables' => [
'label' => NULL,
'percent' => NULL,
'message' => NULL,
],
],
'indentation' => [
'variables' => [
'size' => 1,
],
],
// From theme.maintenance.inc.
'maintenance_page' => [
'render element' => 'page',
],
'install_page' => [
'render element' => 'page',
],
'maintenance_task_list' => [
'variables' => [
'items' => NULL,
'active' => NULL,
'variant' => NULL,
],
],
'authorize_report' => [
'variables' => [
'messages' => [],
'attributes' => [],
],
'includes' => [
'core/includes/theme.maintenance.inc',
],
'template' => 'authorize-report',
],
'pager' => [
'render element' => 'pager',
],
'menu' => [
'variables' => [
'menu_name' => NULL,
'items' => [],
'attributes' => [],
],
],
'menu_local_task' => [
'render element' => 'element',
],
'menu_local_action' => [
'render element' => 'element',
],
'menu_local_tasks' => [
'variables' => [
'primary' => [],
'secondary' => [],
],
],
// From form.inc.
'input' => [
'render element' => 'element',
],
'select' => [
'render element' => 'element',
],
'fieldset' => [
'render element' => 'element',
],
'details' => [
'render element' => 'element',
],
'radios' => [
'render element' => 'element',
],
'checkboxes' => [
'render element' => 'element',
],
'form' => [
'render element' => 'element',
],
'textarea' => [
'render element' => 'element',
],
'form_element' => [
'render element' => 'element',
],
'form_element_label' => [
'render element' => 'element',
],
'vertical_tabs' => [
'render element' => 'element',
],
'container' => [
'render element' => 'element',
],
// From field system.
'field' => [
'render element' => 'element',
],
'field_multiple_value_form' => [
'render element' => 'element',
],
'off_canvas_page_wrapper' => [
'variables' => [
'children' => NULL,
],
],
'status_report_grouped' => [
'variables' => [
'grouped_requirements' => NULL,
'requirements' => NULL,
],
],
];
}
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