views_handler_field_file_filemime.inc

<?php


/**
 * @file
 * Definition of views_handler_field_file_filemime.
 */

/**
 * Add rendering MIME type images as an option on the 'filemime' field.
 *
 * @ingroup views_field_handlers
 */
class views_handler_field_file_filemime extends views_handler_field_file {
    
    /**
     * {@inheritdoc}
     */
    public function option_definition() {
        $options = parent::option_definition();
        $options['filemime_image'] = array(
            'default' => FALSE,
            'bool' => TRUE,
        );
        return $options;
    }
    
    /**
     * {@inheritdoc}
     */
    public function options_form(&$form, &$form_state) {
        $form['filemime_image'] = array(
            '#title' => t('Display an icon representing the file type, instead of the MIME text (such as "image/jpeg")'),
            '#type' => 'checkbox',
            '#default_value' => !empty($this->options['filemime_image']),
        );
        parent::options_form($form, $form_state);
    }
    
    /**
     * {@inheritdoc}
     */
    public function render($values) {
        $data = $values->{$this->field_alias};
        if (!empty($this->options['filemime_image']) && $data !== NULL && $data !== '') {
            $fake_file = (object) array(
                'filemime' => $data,
            );
            $data = theme('file_icon', array(
                'file' => $fake_file,
            ));
        }
        return $this->render_link($data, $values);
    }

}