function faq_block in Frequently Asked Questions 5

Same name and namespace in other branches

1. 5.2 faq.module \faq_block()
2. 6 faq.module \faq_block()

File

./faq.module, line 1593

Code

function faq_block($op = 'list', $delta = 0, $edit = array()) {
  switch ($op) {
    case 'list':
      $blocks[0]['info'] = t('FAQ Categories');
      $blocks[1]['info'] = t('Recent FAQs');
      $blocks[2]['info'] = t('Random FAQs');
      return $blocks;
    case 'view':
      switch ($delta) {
        case 0:

          // FAQ Categories
          if (module_exists("taxonomy")) {
            $terms = array();
            foreach (taxonomy_get_vocabularies('faq') as $vocab) {
              foreach (taxonomy_get_tree($vocab->vid) as $term) {
                $terms[$term->name] = $term->tid;
              }
            }
            if (sizeof($terms) > 0) {
              $block['subject'] = t('FAQ Categories');
              $items = array();
              foreach ($terms as $name => $tid) {
                $items[] = l($name, 'faq/' . $tid);
              }
              $list_style = variable_get('faq_category_listing', 'ul');
              $block['content'] = theme('item_list', $items, NULL, $list_style);
            }
          }
          break;
        case 1:

          // Recent FAQs
          $block['subject'] = t('Recent FAQs');
          $block['content'] = theme('faq_highlights', variable_get('faq_block_recent_faq_count', 5));
          break;
        case 2:

          // Random FAQs
          $block['subject'] = t('Random FAQs');
          $block['content'] = theme('faq_random_highlights', variable_get('faq_block_random_faq_count', 5));
          break;
      }

      // end switch($delta)
      return $block;
    case 'configure':
      switch ($delta) {
        case 0:
          break;
        case 1:

          // Recent FAQs
          $form['faq_block_recent_faq_count'] = array(
            '#type' => 'textfield',
            '#title' => t('Number of FAQs to show'),
            '#description' => t("This controls the number of FAQs that appear in the 'Recent FAQs' block"),
            '#default_value' => variable_get('faq_block_recent_faq_count', 5),
          );
          break;
        case 2:

          // Random FAQs
          $form['faq_block_random_faq_count'] = array(
            '#type' => 'textfield',
            '#title' => t('Number of FAQs to show'),
            '#description' => t("This controls the number of FAQs that appear in the 'Random FAQs' block"),
            '#default_value' => variable_get('faq_block_random_faq_count', 5),
          );
          break;
      }

      // end switch($delta)
      return $form;
    case 'save':
      switch ($delta) {
        case 0:
          break;
        case 1:
          variable_set('faq_block_recent_faq_count', $edit['faq_block_recent_faq_count']);
          break;
        case 2:
          variable_set('faq_block_random_faq_count', $edit['faq_block_random_faq_count']);
          break;
      }

      // end switch($delta)
      return;
  }

  // end switch($op)
}