function theme_recipe_category_index_page in Recipe 6

1 theme call to theme_recipe_category_index_page()

recipe_category_index_page in ./recipe_category_index.inc

@file recipe_category_index.inc - This is an include file containing most all of the recipe category index page functionality.

File

./recipe_category_index.inc, line 55

recipe_category_index.inc - This is an include file containing most all of the recipe category index page functionality.

Code

function theme_recipe_category_index_page($tree = NULL) {

  // Render the term tree first.
  $output = '<div class="recipe_index_category_list">';
  $output1 = '';
  foreach ($tree['term_tree'] as $vocab) {
    $output1 .= '<ul class="recipe_index_category_parents">';
    $depth = -1;
    foreach ($vocab as $term) {

      // You are just starting.
      if ($depth == -1) {

        // Do nothing but prevent further checks
      }
      elseif ($term->depth == $depth) {
        $output1 .= '</li>';
      }
      elseif ($term->depth > $depth) {
        $output1 .= '<ul class="recipe_index_category_children">';
      }

      // Go up some levels.
      while ($term->depth < $depth) {
        $output1 .= '</li></ul>';
        $depth--;
      }
      $output1 .= '<li>' . l($term->name, 'recipe/bycat/' . $term->tid);
      $depth = $term->depth;
    }

    // Clean up if you ended at a lower level.
    while ($depth > 0) {
      $output1 .= '</li></ul>';
      $depth--;
    }
    $output1 .= '</li></ul>';
  }
  if ($tree['current_term']) {
    $output .= theme('box', t('Categories: %term_name', array(
      '%term_name' => $tree['current_term']->name,
    )), $output1);
  }
  else {
    $output .= theme('box', t('Categories'), $output1);
  }
  $output .= '</div>';

  // Set-up the right column.
  $output .= '<div class="recipe_index_node_lists">';

  // Render the node_list.
  if ($tree['node_list']) {
    $list = node_title_list($tree['node_list']);
    if (strlen($list) > 0) {
      $output .= theme('box', t('Matching recipes'), $list);
    }
    else {
      $output .= theme('box', t('No matching recipes'));
    }
  }
  $output .= "</div>";

  // Set-up the breadcrumb tail.
  if ($tree['current_term']) {
    drupal_set_title(t('%term', array(
      '%term' => $tree['current_term']->name,
    )));

    // Make the breadcrumbs pretty.
    $breadcrumb = array();
    $breadcrumb[] = l(t('Home'), NULL);
    $breadcrumb[] = l(t('Recipes'), 'recipe');
    $breadcrumb[] = l(t('By category'), 'recipe/bycat');
    if ($parents = taxonomy_get_parents_all($tree['current_term']->tid)) {

      // You don't want the current term to show up in the breadcrumbs.
      array_shift($parents);
      $parents = array_reverse($parents);
      foreach ($parents as $p) {
        $breadcrumb[] = l($p->name, 'recipe/bycat/' . $p->tid);
      }
    }
    drupal_set_breadcrumb($breadcrumb);
  }
  drupal_set_title(t('Find by'));
  return $output;
}