template_preprocess_image_anchor(&$variables)
Prepares variables for image anchor templates.
Default template: image-anchor.html.twig.
Parameters
array $variables: An associative array containing:
- element: An associative array containing the image.
File
- core/modules/image/image.admin.inc, line 109
- Administration pages for image settings.
Code
function template_preprocess_image_anchor(&$variables) {
$element = $variables['element'];
$rows = array();
$row = array();
foreach (Element::children($element) as $n => $key) {
$element[$key]['#attributes']['title'] = $element[$key]['#title'];
unset($element[$key]['#title']);
$row[] = array(
'data' => $element[$key],
);
if ($n % 3 == 3 - 1) {
$rows[] = $row;
$row = array();
}
}
$variables['table'] = array(
'#type' => 'table',
'#header' => array(),
'#rows' => $rows,
'#attributes' => array(
'class' => array('image-anchor'),
),
);
}
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