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<?php
// $Id$
/**
* @file
* Install, update and uninstall functions for the field module.
*/
/**
* Implementation of hook_install().
*/
function field_install() {
drupal_install_schema('field');
}
/**
* Implementation of hook_schema.
*/
function field_schema() {
// Static (meta) tables.
$schema['field_config'] = array(
'fields' => array(
'id' => array(
'type' => 'serial',
'not null' => TRUE,
'description' => 'The primary identifier for a field',
),
'field_name' => array(
'type' => 'varchar',
'length' => 32,
'not null' => TRUE,
'description' => 'The name of this field',
),
'type' => array(
'type' => 'varchar',
'length' => 128,
'not null' => TRUE,
'description' => 'The type of this field, coming from a field module',
),
'locked' => array(
'type' => 'int',
'size' => 'tiny',
'not null' => TRUE,
'default' => 0,
'description' => '@TODO',
),
'data' => array(
'type' => 'text',
'size' => 'medium',
'not null' => TRUE,
'serialize' => TRUE,
'description' => 'Field specific settings, for example maximum length',
),
'module' => array(
'type' => 'varchar',
'length' => 128,
'not null' => TRUE,
'default' => '',
),
'cardinality' => array(
'type' => 'int',
'size' => 'tiny',
'not null' => TRUE,
'default' => 0,
),
'active' => array(
'type' => 'int',
'size' => 'tiny',
'not null' => TRUE,
'default' => 0,
),
'deleted' => array(
'type' => 'int',
'size' => 'tiny',
'not null' => TRUE,
'default' => 0,
),
),
'primary key' => array('id'),
'unique keys' => array('field_name' => array('field_name')),
'indexes' => array(
// used by field_read_fields
'active_deleted' => array('active', 'deleted'),
// used by field_modules_disabled
'module' => array('module'),
// used by field_associate_fields
'type' => array('type'),
),
);
$schema['field_config_instance'] = array(
'fields' => array(
'id' => array(
'type' => 'serial',
'not null' => TRUE,
'description' => 'The primary identifier for a field instance',
),
'field_id' => array(
'type' => 'int',
'not null' => TRUE,
'description' => 'The identifier of the field attached by this instance',
),
'field_name' => array('type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''),
'bundle' => array('type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => ''),
'widget_type' => array('type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => ''),
'widget_module' => array('type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => ''),
'widget_active' => array(
'type' => 'int',
'size' => 'tiny',
'not null' => TRUE,
'default' => 0,
),
'data' => array(
'type' => 'text',
'size' => 'medium',
'not null' => TRUE,
'serialize' => TRUE,
),
'weight' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
),
'deleted' => array(
'type' => 'int',
'size' => 'tiny',
'not null' => TRUE,
'default' => 0,
),
),
'primary key' => array('id'),
'unique keys' => array(
'field_name_bundle' => array('field_name', 'bundle'),
),
'indexes' => array(
// used by field_read_instances
'widget_active_deleted' => array('widget_active', 'deleted'),
// used by field_modules_disabled
'widget_module' => array('widget_module'),
// used by field_associate_fields
'widget_type' => array('widget_type'),
),
);
$schema['cache_field'] = drupal_get_schema_unprocessed('system', 'cache');
return $schema;
}
|
