function template_preprocess_image_anchor

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 113

Code

function template_preprocess_image_anchor(&$variables) {
    $element = $variables['element'];
    $rows = [];
    $row = [];
    foreach (Element::children($element) as $n => $key) {
        $element[$key]['#attributes']['title'] = $element[$key]['#title'];
        unset($element[$key]['#title']);
        $row[] = [
            'data' => $element[$key],
        ];
        if ($n % 3 == 3 - 1) {
            $rows[] = $row;
            $row = [];
        }
    }
    $variables['table'] = [
        '#type' => 'table',
        '#header' => [],
        '#rows' => $rows,
        '#attributes' => [
            'class' => [
                'image-anchor',
            ],
        ],
    ];
}