function image_field_schema

Implements hook_field_schema().

File

modules/image/image.install, line 119

Code

function image_field_schema($field) {
    return array(
        'columns' => array(
            'fid' => array(
                'description' => 'The {file_managed}.fid being referenced in this field.',
                'type' => 'int',
                'not null' => FALSE,
                'unsigned' => TRUE,
            ),
            'alt' => array(
                'description' => "Alternative image text, for the image's 'alt' attribute.",
                'type' => 'varchar',
                'length' => 512,
                'not null' => FALSE,
            ),
            'title' => array(
                'description' => "Image title text, for the image's 'title' attribute.",
                'type' => 'varchar',
                'length' => 1024,
                'not null' => FALSE,
            ),
            'width' => array(
                'description' => 'The width of the image in pixels.',
                'type' => 'int',
                'unsigned' => TRUE,
            ),
            'height' => array(
                'description' => 'The height of the image in pixels.',
                'type' => 'int',
                'unsigned' => TRUE,
            ),
        ),
        'indexes' => array(
            'fid' => array(
                'fid',
            ),
        ),
        'foreign keys' => array(
            'fid' => array(
                'table' => 'file_managed',
                'columns' => array(
                    'fid' => 'fid',
                ),
            ),
        ),
    );
}