views_handler_area_block.inc in Views block area 7

Block area handlers. Insert a block inside of an area.

File

views/handlers/views_handler_area_block.inc

<?php

/**
 * @file
 * Block area handlers. Insert a block inside of an area.
 */
class views_handler_area_block extends views_handler_area {
  function option_definition() {
    $options = parent::option_definition();
    $options['block_to_insert'] = array(
      'default' => '',
    );
    $options['title'] = array(
      'default' => '',
    );
    return $options;
  }

  /**
   * Default options form that provides the label widget that all fields
   * should have.
   */
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);

    // Get a full list of blocks
    module_load_include('inc', 'block', 'block.admin');
    global $theme_key;
    $block_info = block_admin_display_prepare_blocks($theme_key);

    // Convert the list into a dropdown box, keyed by module & delta.
    $options = array();
    foreach ($block_info as $block) {
      $options[$block['module'] . ':' . $block['delta']] = $block['info'];
    }
    $form['block_to_insert'] = array(
      '#type' => 'select',
      '#title' => t('Block to insert'),
      '#default_value' => $this->options['block_to_insert'],
      '#description' => t('The block to insert into this area.'),
      '#options' => $options,
    );
    $form['title'] = array(
      '#type' => 'textfield',
      '#title' => t('Block title'),
      '#default_value' => $this->options['title'],
      '#description' => t('Override the title for the block. Use &lt;none&gt; to display no title, or leave blank to use the block title from block settings.'),
    );
  }

  /**
   * Render the area
   */
  function render($empty = FALSE) {
    if ((!$empty || !empty($this->options['empty'])) && !empty($this->options['block_to_insert'])) {
      list($module, $delta) = explode(':', $this->options['block_to_insert'], 2);
      $block = block_load($module, $delta);
      if (empty($block)) {
        return;
      }
      if (!empty($this->options['title'])) {
        $block->title = $this->options['title'];
      }
      $block_content = _block_render_blocks(array(
        $block,
      ));
      $build = _block_get_renderable_array($block_content);
      return drupal_render($build);
    }
    return '';
  }

}

Classes

Name	Description
views_handler_area_block	@file Block area handlers. Insert a block inside of an area.