entity_rules.install in Entity Rules 7

Install functions

File

entity_rules.install

<?php

/**
 * @file
 *  Install functions
 */

/**
 * Implements hook_schema().
 */
function entity_rules_schema() {
  $schema = array();
  $schema['entity_rule_setting'] = array(
    'description' => 'Stores about entity rules settings.',
    'fields' => array(
      'id' => array(
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'Primary Key: Unique entity rule setting type identifier.',
      ),
      'entity_type' => array(
        'description' => 'Entity type for this setting.',
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
      ),
      'bundle' => array(
        'description' => 'Bundle for this setting.',
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
      ),
      'op' => array(
        'description' => 'Operation for this setting.',
        'type' => 'varchar',
        'length' => 32,
        'not null' => TRUE,
      ),
      'rules_config' => array(
        'description' => 'rules config for this setting.',
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
      ),
      'weight' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'The weight of this entity rule setting in relation to others.',
      ),
      'args' => array(
        'type' => 'text',
        'not null' => FALSE,
        'size' => 'big',
        'serialize' => TRUE,
        'description' => 'A serialized array of arguments related to this entity rule setting.',
      ),
      'false_msg' => array(
        'description' => 'Optional false message.',
        'type' => 'varchar',
        'length' => 32,
        'not null' => FALSE,
      ),
    ) + entity_exportable_schema_fields(),
    'primary key' => array(
      'id',
    ),
    'unique keys' => array(
      'setting' => array(
        'entity_type',
        'bundle',
        'op',
        'rules_config',
        'weight',
      ),
    ),
  );
  return $schema;
}

/**
 * Add entity_rule_setting table.
 *
 * Implements hook_update_n().
 *
 * Converts variables to entities and deletes variables.
 */
function entity_rules_update_7101() {
  $schema = entity_rules_schema();
  db_create_table('entity_rule_setting', $schema['entity_rule_setting']);
  cache_clear_all('*', 'cache', TRUE);
  drupal_static_reset('entity_get_info');
  foreach (entity_get_info() as $entity_type => $entity_info) {
    if (!empty($entity_info['fieldable'])) {
      foreach ($entity_info['bundles'] as $bundle_name => $bundle_info) {
        $all_ops = array(
          'create',
          'update',
          'delete',
          'validation',
          'form_access',
        );
        foreach ($all_ops as $op) {
          $var_name = 'entity_rules_' . $entity_type . '__' . $bundle_name . '_' . $op;
          $settings = variable_get($var_name, NULL);
          if (!empty($settings)) {
            foreach ($settings as $rules_name => $setting) {
              $setting['rules_config'] = $rules_name;
              $setting['entity_type'] = $entity_type;
              $setting['bundle'] = $bundle_name;
              $setting['op'] = $op;
              $entity = entity_create('entity_rule_setting', $setting);
              entity_save('entity_rule_setting', $entity);
            }
          }

          // Delete variable if it exists.
          if ($settings !== NULL) {
            variable_del($var_name);
          }
        }
      }
    }
  }
}

/**
 * Update variables to from old format.
 *
 * Implements hook_update_N().
 */
function entity_rules_update_7102(&$sandbox) {
  if ($settings = variable_get('entity_rules_settings')) {
    if (!empty($settings['entity_types'])) {
      variable_set('entity_rules_types', $settings['entity_types']);
    }
    if (!empty($settings['permissions'])) {
      variable_set('entity_rules_permissions', $settings['permissions']);
    }
  }
  variable_del('entity_rules_settings');
}

/**
 * Implements hook_uninstall().
 */
function entity_rules_uninstall() {
  $vars = array(
    'entity_rules_settings',
    'entity_rules_types',
    'entity_rules_types',
  );
  foreach ($vars as $var) {
    variable_del($var);
  }
}

Functions

Name	Description
entity_rules_schema	Implements hook_schema().
entity_rules_uninstall	Implements hook_uninstall().
entity_rules_update_7101	Add entity_rule_setting table.
entity_rules_update_7102	Update variables to from old format.