atom_reference.install in Scald: Media Management made easy 7

Install, update and uninstall functions for the Atom reference module.

File

modules/fields/atom_reference/atom_reference.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the Atom reference module.
 */

/**
 * Implements hook_field_schema().
 */
function atom_reference_field_schema($field) {
  return array(
    'columns' => array(
      'sid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => FALSE,
      ),
      'options' => array(
        'description' => 'An options set for rendering the referenced atom.',
        'type' => 'blob',
        'length' => 'big',
        'not null' => FALSE,
        'serialize' => TRUE,
        'object default' => array(),
        'initial' => serialize(array()),
      ),
    ),
    'indexes' => array(
      'sid' => array(
        'sid',
      ),
    ),
  );
}

/**
 * Add the {atom_reference}.options column.
 *
 */
function atom_reference_update_7001() {
  $new_field = array(
    'description' => 'An options set for rendering the referenced atom.',
    'type' => 'blob',
    'length' => 'big',
    'not null' => FALSE,
    'serialize' => TRUE,
    'object default' => array(),
    'initial' => serialize(array()),
  );
  $fields = field_read_fields(array(
    'module' => 'atom_reference',
    'deleted' => 0,
  ));
  foreach ($fields as $field) {
    $tables = array(
      _field_sql_storage_tablename($field),
      _field_sql_storage_revision_tablename($field),
    );
    foreach ($tables as $table) {
      if (!db_field_exists($table, $field['field_name'] . '_options')) {
        db_add_field($table, $field['field_name'] . '_options', $new_field);
      }
    }
  }
}

Functions

Name	Description
atom_reference_field_schema	Implements hook_field_schema().
atom_reference_update_7001	Add the {atom_reference}.options column.