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function iss_field_schema in Image Style Selector 7

Implements hook_field_schema().

File

./iss.install, line 15
Install file for the Image Style Selector field.

Code

function iss_field_schema($field) {
  if ($field['type'] == 'iss') {

    // Although this is not the primary id of an image style, the theme function
    // theme_image_formatter() uses the 'machine name' to apply the specific
    // image style to the image.
    $schema['columns']['image_style'] = array(
      'description' => 'The image style name.',
      'type' => 'varchar',
      'length' => 255,
      'not null' => TRUE,
    );
    $schema['indexes'] = array(
      'image_style' => array(
        'image_style',
      ),
    );
    return $schema;
  }
}