function theme_taxonomy_overview_terms

Returns HTML for a terms overview form as a sortable list of terms.

Parameters

$variables: An associative array containing:

• form: A render element representing the form.

See also

taxonomy_overview_terms()

Related topics

File

modules/taxonomy/taxonomy.admin.inc, line 548

Code

function theme_taxonomy_overview_terms($variables) {
    $form = $variables['form'];
    $page_increment = $form['#page_increment'];
    $page_entries = $form['#page_entries'];
    $back_step = $form['#back_step'];
    $forward_step = $form['#forward_step'];
    // Add drag and drop if parent fields are present in the form.
    if ($form['#parent_fields']) {
        drupal_add_tabledrag('taxonomy', 'match', 'parent', 'term-parent', 'term-parent', 'term-id', FALSE);
        drupal_add_tabledrag('taxonomy', 'depth', 'group', 'term-depth', NULL, NULL, FALSE);
        drupal_add_js(drupal_get_path('module', 'taxonomy') . '/taxonomy.js');
        drupal_add_js(array(
            'taxonomy' => array(
                'backStep' => $back_step,
                'forwardStep' => $forward_step,
            ),
        ), 'setting');
        drupal_add_css(drupal_get_path('module', 'taxonomy') . '/taxonomy.css');
    }
    drupal_add_tabledrag('taxonomy', 'order', 'sibling', 'term-weight');
    $errors = form_get_errors() != FALSE ? form_get_errors() : array();
    $rows = array();
    foreach (element_children($form) as $key) {
        if (isset($form[$key]['#term'])) {
            $term =& $form[$key];
            $row = array();
            $row[] = (isset($term['#term']['depth']) && $term['#term']['depth'] > 0 ? theme('indentation', array(
                'size' => $term['#term']['depth'],
            )) : '') . drupal_render($term['view']);
            if ($form['#parent_fields']) {
                $term['tid']['#attributes']['class'] = array(
                    'term-id',
                );
                $term['parent']['#attributes']['class'] = array(
                    'term-parent',
                );
                $term['depth']['#attributes']['class'] = array(
                    'term-depth',
                );
                $row[0] .= drupal_render($term['parent']) . drupal_render($term['tid']) . drupal_render($term['depth']);
            }
            $term['weight']['#attributes']['class'] = array(
                'term-weight',
            );
            $row[] = drupal_render($term['weight']);
            $row[] = drupal_render($term['edit']);
            $row = array(
                'data' => $row,
            );
            $rows[$key] = $row;
        }
    }
    // Add necessary classes to rows.
    $row_position = 0;
    foreach ($rows as $key => $row) {
        $rows[$key]['class'] = array();
        if (isset($form['#parent_fields'])) {
            $rows[$key]['class'][] = 'draggable';
        }
        // Add classes that mark which terms belong to previous and next pages.
        if ($row_position < $back_step || $row_position >= $page_entries - $forward_step) {
            $rows[$key]['class'][] = 'taxonomy-term-preview';
        }
        if ($row_position !== 0 && $row_position !== count($rows) - 1) {
            if ($row_position == $back_step - 1 || $row_position == $page_entries - $forward_step - 1) {
                $rows[$key]['class'][] = 'taxonomy-term-divider-top';
            }
            elseif ($row_position == $back_step || $row_position == $page_entries - $forward_step) {
                $rows[$key]['class'][] = 'taxonomy-term-divider-bottom';
            }
        }
        // Add an error class if this row contains a form error.
        foreach ($errors as $error_key => $error) {
            if (strpos($error_key, $key) === 0) {
                $rows[$key]['class'][] = 'error';
            }
        }
        $row_position++;
    }
    if (empty($rows)) {
        $rows[] = array(
            array(
                'data' => $form['#empty_text'],
                'colspan' => '3',
            ),
        );
    }
    $header = array(
        t('Name'),
        t('Weight'),
        t('Operations'),
    );
    $output = theme('table', array(
        'header' => $header,
        'rows' => $rows,
        'attributes' => array(
            'id' => 'taxonomy',
        ),
    ));
    $output .= drupal_render_children($form);
    $output .= theme('pager');
    return $output;
}