media_library.install in Media Library 7

Install, update and uninstall functions for the Media Library module.

File

media_library.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the Media Library module.
 */

/**
 * Implements hook_schema_alter().
 */
function media_library_schema_alter(&$schema) {
  $schema['file_managed']['fields']['library'] = array(
    'description' => 'Boolean indicating whether the file should be included in the media library.',
    'type' => 'int',
    'not null' => TRUE,
    'default' => 0,
  );
  $schema['file_managed']['indexes']['library'] = array(
    'library',
  );
}

/**
 * Implements hook_install().
 */
function media_library_install() {
  $schema = array();
  media_library_schema_alter($schema);
  $spec = $schema['file_managed']['fields']['library'];
  $indexes_new = array(
    'indexes' => $schema['file_managed']['indexes'],
  );

  // Add a 'library' column to the core {file_managed} table.
  if (!db_field_exists('file_managed', 'library')) {
    db_add_field('file_managed', 'library', $spec, $indexes_new);
  }
}

/**
 * Implements hook_uninstall().
 */
function media_library_uninstall() {

  // Remove the added column to the core {file_managed} table.
  db_drop_field('file_managed', 'library');

  // Remove variables.
  variable_del('media_library_file_add_default');
}

Functions

Name	Description
media_library_install	Implements hook_install().
media_library_schema_alter	Implements hook_schema_alter().
media_library_uninstall	Implements hook_uninstall().