themekey.comment.inc in ThemeKey 7.2

Provides some comment attributes as ThemeKey properties.

@author Markus Kalkbrenner | bio.logis GmbH

@author profix898

See also

http://drupal.org/user/124705

http://drupal.org/user/35192

File

modules/themekey.comment.inc

<?php

/**
 * @file
 * Provides some comment attributes as ThemeKey properties.
 *
 * @author Markus Kalkbrenner | bio.logis GmbH
 *   @see http://drupal.org/user/124705
 *
 * @author profix898
 *   @see http://drupal.org/user/35192
 */

/**
 * Implements hook_themekey_properties().
 *
 * Provides additional properties for the ThemeKey module:
 * - comment:cid
 *
 * @return
 *   array of themekey properties and mapping functions
 */
function themekey_comment_themekey_properties() {

  // Attributes for properties
  $attributes = array();
  $attributes['comment:cid'] = array(
    'description' => t('Comment: ID - The id of a comment (cid). See !link for your published comments or !link_unpublished for comments awaiting approval', array(
      '!link' => l(t('!path', array(
        '!path' => 'admin/content/comment',
      )), 'admin/content/comment'),
      '!link_unpublished' => l(t('!path', array(
        '!path' => 'admin/content/comment/approval',
      )), 'admin/content/comment/approval'),
    )),
    'validator' => 'themekey_validator_ctype_digit',
    'page cache' => THEMEKEY_PAGECACHE_SUPPORTED,
  );

  // Mapping functions
  $maps = array();
  $maps[] = array(
    'src' => 'comment:cid',
    'dst' => 'node:nid',
    'callback' => 'themekey_comment_cid2nid',
  );
  return array(
    'attributes' => $attributes,
    'maps' => $maps,
  );
}

/**
 * Implements hook_themekey_paths().
 */
function themekey_comment_themekey_paths() {
  $paths = array();
  $paths[] = array(
    'path' => 'comment/reply/#node:nid',
  );
  $paths[] = array(
    'path' => 'comment/reply/#node:nid/#comment:cid',
  );
  $paths[] = array(
    'path' => 'comment/#comment:cid/edit',
  );
  $paths[] = array(
    'path' => 'comment/#comment:cid/delete',
  );
  return $paths;
}

/**
 * ThemeKey mapping function to set a
 * ThemeKey property's value (destination)
 * with the aid of another ThemeKey property (source).
 *
 * src: comment:cid
 * dst: node:nid
 *
 * @param $nid
 *   a comment id
 *
 * @return
 *   a node id
 *   or NULL if no value could be mapped
 */
function themekey_comment_cid2nid($cid) {
  $nid = db_select('comment', 'c')
    ->fields('c', array(
    'nid',
  ))
    ->condition('cid', $cid)
    ->execute()
    ->fetchField();
  return $nid ? $nid : NULL;
}

Functions

Name	Description
themekey_comment_cid2nid	ThemeKey mapping function to set a ThemeKey property's value (destination) with the aid of another ThemeKey property (source).
themekey_comment_themekey_paths	Implements hook_themekey_paths().
themekey_comment_themekey_properties	Implements hook_themekey_properties().