function _taxonomy_list_get_table in Taxonomy List 5

Generate cascaded tables with terms and sub terms inside

1 call to _taxonomy_list_get_table()

taxonomy_list_show in ./taxonomy_list.module

Show the category list

File

./taxonomy_list.module, line 188

List the category specified in the URL

Code

function _taxonomy_list_get_table($terms, $vocabulary, $controls, $depth) {

  // list of terms those already rendered
  static $done = array();
  $cells = array();
  $rows = array();
  foreach ($terms as $term) {

    // Have we already seen this term?
    if (isset($done[$term->tid])) {
      continue;
    }

    // Indicate that we've already done this term and save its name.
    $done[$term->tid] = $term->name;

    // Taxonomy_get_children does not provide depth or parents.
    if (!isset($term->depth)) {
      $term->depth = $depth;
    }
    if ($depth < $controls['max_depth']) {
      $children = taxonomy_get_children($term->tid, $vocabulary->vid);
    }
    else {
      $children = NULL;
    }

    // List_mode 0 = 'hierarchical'.
    $has_children = $children && $controls['list_mode'] == 0;
    if ($has_children) {

      // Pad the row so the parent term will start at the begining of the next row.
      _taxonomy_list_pad_row($cells, $rows, $controls['cells_per_row']);
    }

    // TODO: consider a depth attribute for parents.
    $cell = $has_children ? '<div class="taxonomy-list-cascade"><div class="taxonomy-list-parent">' : NULL;
    $stuff = theme('taxonomy_list_term', $term, $vocabulary, $controls);

    // Was there something in the cell?
    if (!$stuff) {
      continue;
    }
    $cell .= $stuff;
    if ($has_children) {
      $cell .= '</div>';

      // class="taxonomy-list-parent"
      $cell .= '<div class="taxonomy-list-children">';
      $cell .= _taxonomy_list_get_table($children, $vocabulary, $controls, $depth + 1);
      $cell .= '</div>';

      // class="taxonomy-list-children"
      $cell .= '</div>';

      // class="taxonomy-list-cascade"
    }
    if ($has_children) {

      // Span the cell to cover the whole row, and then the
      // next term will start at the begining of the next row
      $cells[] = array(
        'data' => $cell,
        'class' => 'cells-1',
        'colspan' => $controls['cells_per_row'],
      );
      $rows[] = array(
        'data' => $cells,
      );
      $cells = array();
    }
    else {
      $cells[] = array(
        'data' => $cell,
        'class' => 'cells-' . $controls['cells_per_row'],
      );

      // add cell into the row, advance row if it reach the end of row
      if (count($cells) % $controls['cells_per_row'] == 0) {
        $rows[] = array(
          'data' => $cells,
        );
        $cells = array();
      }
    }
  }

  // Ensure that the table will be in good shape
  // by padding the last row of the table.
  _taxonomy_list_pad_row($cells, $rows, $controls['cells_per_row']);
  $table_attrs = array(
    'class' => 'taxonomy-list-table',
  );
  if ($depth == 1) {
    $table_attrs['id'] = 'taxonomy-list-table-' . $vocabulary->vid;
  }
  return theme('table', array(), $rows, $table_attrs);
}