file_aliases_views_handler_field_file.inc in File Aliases 6

Field handler to provide simple renderer that allows linking to a file alias.

File

includes/file_aliases_views_handler_field_file.inc

<?php

/**
 * @file
 * Field handler to provide simple renderer that allows linking to a file alias.
 */
class file_aliases_views_handler_field_file extends views_handler_field_file {

  /**
   * Constructor to provide additional field to add.
   */
  function init(&$view, &$options) {
    parent::init($view, $options);
    if (!empty($options['link_to_file'])) {
      $this->additional_fields['filepath'] = 'filepath';
    }
    $this->additional_fields['fid'] = 'fid';
  }
  function query() {
    $this
      ->ensure_my_table();
    $this
      ->add_additional_fields();
  }

  /**
   * Render whatever the data is as a link to the file.
   *
   * Data should be made XSS safe prior to calling this function.
   */
  function render_link($data, $values) {
    if (!empty($this->options['link_to_file']) && $data !== NULL && $data !== '') {
      $this->options['alter']['make_link'] = TRUE;
      $this->options['alter']['path'] = drupal_get_path_alias('filefield_paths/alias/' . $values->{$this->aliases['fid']});
    }
    return $data;
  }
  function render($values) {
    if (($alias = drupal_get_path_alias('filefield_paths/alias/' . $values->{$this->aliases['fid']})) !== 'filefield_paths/alias/' . $values->{$this->aliases['fid']}) {
      return $this
        ->render_link(check_plain($alias), $values);
    }
    return FALSE;
  }

}

Classes

Name	Description
file_aliases_views_handler_field_file	@file Field handler to provide simple renderer that allows linking to a file alias.