function template_preprocess_views_view_mapping_test

Prepares variables for the mapping row style test templates.

Default template: views-view-mapping-test.html.twig.

Parameters

array $variables: An associative array containing:

• rows: A list of view rows.
• options: Various view options, including the row style mapping.
• view: The view object.

File

core/modules/views/tests/modules/views_test_data/views_test_data.module, line 69

Code

function template_preprocess_views_view_mapping_test(&$variables) {
    $variables['element'] = [];
    foreach ($variables['rows'] as $delta => $row) {
        $fields = [];
        foreach ($variables['options']['mapping'] as $type => $field_names) {
            if (!is_array($field_names)) {
                $field_names = [
                    $field_names,
                ];
            }
            foreach ($field_names as $field_name) {
                if ($value = $variables['view']->style_plugin
                    ->getField($delta, $field_name)) {
                    $fields[$type . '-' . $field_name] = $type . ':' . $value;
                }
            }
        }
        // If there are no fields in this row, skip to the next one.
        if (empty($fields)) {
            continue;
        }
        // Build a container for the row.
        $variables['element'][$delta] = [
            '#type' => 'container',
            '#attributes' => [
                'class' => [
                    'views-row-mapping-test',
                ],
            ],
        ];
        // Add each field to the row.
        foreach ($fields as $key => $render) {
            $variables['element'][$delta][$key] = [
                '#children' => $render,
                '#type' => 'container',
                '#attributes' => [
                    'class' => [
                        $key,
                    ],
                ],
            ];
        }
    }
}