views_block.module in Views Hacks 7

File

views_block/views_block.module

<?php

/**
 * Implements hook_views_api().
 */
function views_block_views_api() {
  return array(
    'api' => 3,
  );
}

/**
 * Implements hook_entity_info().
 */
function views_block_entity_info() {
  return array(
    'block' => array(
      'label' => t('Block'),
      'entity class' => 'BlockEntity',
      'controller class' => 'EntityAPIController',
      'base table' => 'block',
      'fieldable' => FALSE,
      'entity keys' => array(
        'id' => 'bid',
      ),
      'uri callback' => 'entity_class_uri',
      'label callback' => 'views_block_label',
      'access callback' => 'views_block_access',
      'module' => 'views_block',
    ),
  );
}

/**
 * Implements hook_entity_property_info().
 */
function views_block_entity_property_info() {
  return array(
    'block' => array(
      'properties' => array(
        'module' => array(
          'label' => t('Module'),
          'type' => 'text',
          'schema field' => 'module',
          'description' => t('The module that exposes the block.'),
        ),
        'status' => array(
          'label' => t('Active'),
          'type' => 'boolean',
          'setter callback' => 'entity_property_verbatim_set',
          'schema field' => 'status',
          'description' => t('Whether or not the block is active.'),
        ),
      ),
    ),
  );
}

/**
 * Implements hook_TYPE_load().
 */
function views_block_block_load($blocks) {
  foreach ($blocks as &$block) {
    if ($block->module == 'block') {
      $block_custom = db_query("SELECT * FROM {block_custom} WHERE bid = :delta", array(
        ':delta' => $block->delta,
      ))
        ->fetchObject();
      if ($block_custom) {
        $block->info = $block_custom->info;
        $block->body = $block_custom->body;
        $block->format = $block_custom->format;
      }
    }
  }
}

/**
 * Entity API functions for blocks.
 */
function views_block_load_multiple($bids = array()) {
  $result = db_query("\n  SELECT \n    b.*, \n    box.body, \n    box.info, \n    box.format \n  FROM \n    {block} b LEFT JOIN {block_custom} box ON b.delta = box.bid \n  WHERE \n    b.bid IN (:bids)\n  ", array(
    ':bids' => $bids,
  ));
  $blocks = $result
    ->fetchAllAssoc('bid');
  return $blocks;
}
function views_block_load($bid) {
  $blocks = views_block_load_multiple(array(
    $bid,
  ));
  return $blocks ? reset($blocks) : FALSE;
}
function views_block_label($entity, $entity_type) {
  if (!is_object($entity)) {
    $entity = views_block_load($entity);
  }
  $block_id = $entity->module . '.' . $entity->delta;
  if ($entity->module != 'block') {
    $block_list = module_invoke($entity->module, 'block', 'list');
    $label = $block_list[$entity->delta]['info'];
  }
  else {
    $label = $entity->info;
  }
  return $block_id . (!empty($label) ? ' (' . $label . ')' : '');
}
function views_block_access($op, $entity = NULL, $account = NULL) {
  return user_access('administer blocks', $account);
}

/**
 * Block entity class.
 */
class BlockEntity extends Entity {
  protected function defaultLabel() {
    return $this->info;
  }
  protected function defaultUri() {
    return array(
      'path' => "admin/structure/block/manage/{$this->module}/{$this->delta}/configure",
    );
  }

}

Functions

Name	Description
views_block_access
views_block_block_load	Implements hook_TYPE_load().
views_block_entity_info	Implements hook_entity_info().
views_block_entity_property_info	Implements hook_entity_property_info().
views_block_label
views_block_load
views_block_load_multiple	Entity API functions for blocks.
views_block_views_api	Implements hook_views_api().

Classes

Name	Description
BlockEntity	Block entity class.