<?php

/**
 * @file
 * Adds entity field value as context condiction
 */

/**
 * Implements hook_ctools_plugin_api().
 */
function context_entity_field_ctools_plugin_api($module, $api) {
  if ($module == 'context' && $api == 'plugins') {
    return array('version' => 3);
  }
}

/**
 * Implements hook_context_plugins().
 */
function context_entity_field_context_plugins() {
  $plugins = array();
  $plugins['context_condition_entity_field'] = array(
    'handler' => array(
      'path'   => drupal_get_path('module', 'context_entity_field') . '/plugins',
      'file'   => 'context_condition_entity_field.inc',
      'class'  => 'context_condition_entity_field',
      'parent' => 'context_condition',
    ),
  );

  return $plugins;
}

/**
 * Implements hook_context_registry().
 */
function context_entity_field_context_registry() {
  $registry['conditions'] = array(
    'entity_field' => array(
      'title'       => t('Entity field'),
      'description' => t('Set context based on the entity field value'),
      'plugin'      => 'context_condition_entity_field',
    ),
  );

  return $registry;
}

/**
 * Implements of hook_entity_view().
 */
function context_entity_field_entity_view($entity, $type, $view_mode, $langcode) {
  if ($plugin = context_get_plugin('condition', 'entity_field')) {
    $plugin->execute($type, $entity);
  }
}