function image_schema

Implements hook_schema().

File

modules/image/image.install, line 28

Code

function image_schema() {
    $schema = array();
    $schema['cache_image'] = drupal_get_schema_unprocessed('system', 'cache');
    $schema['cache_image']['description'] = 'Cache table used to store information about image manipulations that are in-progress.';
    $schema['image_styles'] = array(
        'description' => 'Stores configuration options for image styles.',
        'fields' => array(
            'isid' => array(
                'description' => 'The primary identifier for an image style.',
                'type' => 'serial',
                'unsigned' => TRUE,
                'not null' => TRUE,
            ),
            'name' => array(
                'description' => 'The style machine name.',
                'type' => 'varchar',
                'length' => 255,
                'not null' => TRUE,
            ),
            'label' => array(
                'description' => 'The style administrative name.',
                'type' => 'varchar',
                'length' => 255,
                'not null' => TRUE,
                'default' => '',
            ),
        ),
        'primary key' => array(
            'isid',
        ),
        'unique keys' => array(
            'name' => array(
                'name',
            ),
        ),
    );
    $schema['image_effects'] = array(
        'description' => 'Stores configuration options for image effects.',
        'fields' => array(
            'ieid' => array(
                'description' => 'The primary identifier for an image effect.',
                'type' => 'serial',
                'unsigned' => TRUE,
                'not null' => TRUE,
            ),
            'isid' => array(
                'description' => 'The {image_styles}.isid for an image style.',
                'type' => 'int',
                'unsigned' => TRUE,
                'not null' => TRUE,
                'default' => 0,
            ),
            'weight' => array(
                'description' => 'The weight of the effect in the style.',
                'type' => 'int',
                'unsigned' => FALSE,
                'not null' => TRUE,
                'default' => 0,
            ),
            'name' => array(
                'description' => 'The unique name of the effect to be executed.',
                'type' => 'varchar',
                'length' => 255,
                'not null' => TRUE,
            ),
            'data' => array(
                'description' => 'The configuration data for the effect.',
                'type' => 'blob',
                'not null' => TRUE,
                'size' => 'big',
                'serialize' => TRUE,
            ),
        ),
        'primary key' => array(
            'ieid',
        ),
        'indexes' => array(
            'isid' => array(
                'isid',
            ),
            'weight' => array(
                'weight',
            ),
        ),
        'foreign keys' => array(
            'image_style' => array(
                'table' => 'image_styles',
                'columns' => array(
                    'isid' => 'isid',
                ),
            ),
        ),
    );
    return $schema;
}