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.theme.inc, line 57

Theme functions for the Taxonomy module.

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'];

  if (taxonomy_vocabulary_access('update', $form['#vocabulary'])) {
    // Add drag and drop if parent fields are present in the form.
    if ($form['#parent_fields']) {
      backdrop_add_tabledrag('taxonomy', 'match', 'parent', 'term-parent', 'term-parent', 'term-id', FALSE);
      backdrop_add_tabledrag('taxonomy', 'depth', 'group', 'term-depth', NULL, NULL, FALSE);
      backdrop_add_js(backdrop_get_path('module', 'taxonomy') . '/js/taxonomy.admin.js');
      backdrop_add_js(array('taxonomy' => array('backStep' => $back_step, 'forwardStep' => $forward_step)), 'setting');
      backdrop_add_css(backdrop_get_path('module', 'taxonomy') . '/css/taxonomy.css');
    }
    backdrop_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' => $term['#term']['depth'])) : '') . backdrop_render($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');
        $row[0] .= backdrop_render($term['parent']) . backdrop_render($term['tid']) . backdrop_render($term['depth']);
      }
      if (taxonomy_vocabulary_access('update', $form['#vocabulary'])) {
        $term['weight']['#attributes']['class'] = array('term-weight');
      }
      if (module_exists('language') && $form['#vocabulary']->language == TAXONOMY_LANGUAGE_ENABLED) {
        $row[] = backdrop_render($term['langcode']);
      }
      if (taxonomy_vocabulary_access('update', $form['#vocabulary'])) {
        $row[] = backdrop_render($term['weight']);
      }
      $row[] = backdrop_render($term['operations']);
      $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'));
  }

  $output = '';

  if (module_exists('language') && $form['#vocabulary']->language == TAXONOMY_LANGUAGE_ENABLED) {
    $form['langcode_term']['#field_suffix'] = backdrop_render($form['langcode_filter']);
    $output .= backdrop_render($form['langcode_term']);
  }

  $header = array();
  $header[] = t('Name');
  if (module_exists('language') && $form['#vocabulary']->language == TAXONOMY_LANGUAGE_ENABLED) {
    $header[] = t('Language');
  }
  if (taxonomy_vocabulary_access('update', $form['#vocabulary'])) {
    $header[] = t('Weight');
  }
  $header[] = t('Operations');
  $output .= theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => array('id' => 'taxonomy')));
  $output .= backdrop_render_children($form);
  $output .= theme('pager');

  return $output;
}