tablesort_header(&$cell_content, array &$cell_attributes, array $header, array $ts)
Formats a column header.
If the cell in question is the column header for the current sort criterion, it gets special formatting. All possible sort criteria become links.
Parameters
string $cell_content: The cell content to format. Passed by reference.
array $cell_attributes: The cell attributes. Passed by reference.
array $header: An array of column headers in the format described in '#type' => 'table'.
array $ts: The current table sort context as returned from tablesort_init().
File
- core/includes/tablesort.inc, line 41
- Functions to aid in the creation of sortable tables.
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | function tablesort_header(&$cell_content, array &$cell_attributes, array $header, array $ts) { // Special formatting for the currently sorted column header. if (isset($cell_attributes['field'])) { $title = t('sort by @s', array('@s' => $cell_content)); if ($cell_content == $ts['name']) { // aria-sort is a WAI-ARIA property that indicates if items in a table // or grid are sorted in ascending or descending order. See // http://www.w3.org/TR/wai-aria/states_and_properties#aria-sort $cell_attributes['aria-sort'] = ($ts['sort'] == 'asc') ? 'ascending' : 'descending'; $ts['sort'] = (($ts['sort'] == 'asc') ? 'desc' : 'asc'); $cell_attributes['class'][] = 'is-active'; $tablesort_indicator = array( '#theme' => 'tablesort_indicator', '#style' => $ts['sort'], ); $image = drupal_render($tablesort_indicator); } else { // If the user clicks a different header, we want to sort ascending initially. $ts['sort'] = 'asc'; $image = ''; } $cell_content = \Drupal::l(SafeMarkup::format('@cell_content@image', array('@cell_content' => $cell_content, '@image' => $image)), new Url('<current>', [], [ 'attributes' => array('title' => $title), 'query' => array_merge($ts['query'], array( 'sort' => $ts['sort'], 'order' => $cell_content, )), ])); unset($cell_attributes['field'], $cell_attributes['sort']); }} |
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