<?php

/**

 * @file

 * Install, update and uninstall functions for the rdf module.

 */

/**

 * Implements hook_schema().

 */

function rdf_schema() {

  $schema['rdf_mapping'] = array(

    'description' => 'Stores custom RDF mappings for user defined content types or overriden module-defined mappings',

    'fields' => array(

      'type' => array(

        'type' => 'varchar',

        'length' => 128,

        'not null' => TRUE,

        'description' => 'The name of the entity type a mapping applies to (node, user, comment, etc.).',

      ),

      'bundle' => array(

        'type' => 'varchar',

        'length' => 128,

        'not null' => TRUE,

        'description' => 'The name of the bundle a mapping applies to.',

      ),

      'mapping' => array(

        'description' => 'The serialized mapping of the bundle type and fields to RDF terms.',

        'type' => 'blob',

        'not null' => FALSE,

        'size' => 'big',

        'serialize' => TRUE,

      ),

    ),

    'primary key' => array('type', 'bundle'),

  );

  return $schema;

}

/**

 * Implements hook_install().

 */

function rdf_install() {

  // Collect any RDF mappings that were declared by modules installed before

  // this one.

  $modules = module_implements('rdf_mapping');

  rdf_modules_installed($modules);

}