themekey.blog.inc in ThemeKey 7.3

@author Markus Kalkbrenner | bio.logis GmbH

@author profix898

See also

themekey.module

http://drupal.org/user/124705

http://drupal.org/user/35192

File

modules/themekey.blog.inc

<?php

/**
 * @file
 *
 *
 * @see themekey.module
 *
 * @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:
 *   themekey_ui:node_triggers_theme
 *   themekey_ui:author_triggers_theme
 *
 * @return
 *   array of themekey properties
 */
function themekey_blog_themekey_properties() {

  // Attributes for properties
  $attributes = array();
  $attributes['blog:uid'] = array(
    'description' => t('Blog: User ID - The id of the user (uid) who owns the blog.'),
    'validator' => 'themekey_validator_ctype_digit',
    'page cache' => THEMEKEY_PAGECACHE_SUPPORTED,
  );

  // Mapping functions
  $maps = array();
  $maps[] = array(
    'src' => 'node:nid',
    'dst' => 'blog:uid',
    'callback' => 'themekey_blog_nid2uid',
  );
  $maps[] = array(
    'src' => 'blog:uid',
    'dst' => 'themekey_ui:author_triggers_theme',
    'callback' => 'themekey_blog_author2theme',
  );
  return array(
    'attributes' => $attributes,
    'maps' => $maps,
  );
}

/**
 * Implements hook_themekey_paths().
 */
function themekey_blog_themekey_paths() {
  $paths = array();
  $paths[] = array(
    'path' => 'blog/#blog:uid',
  );
  return $paths;
}

/**
 * Implements hook_themekey_ui_author_theme_selected().
 */
function themekey_blog_themekey_ui_author_theme_selected($uid, $theme) {
  global $base_root;
  $cid = $base_root . '/blog/' . $uid;
  cache_clear_all($cid, 'cache_page');
  cache_clear_all($cid . '/', 'cache_page', TRUE);
}

/**
 * ThemeKey mapping function to set a
 * ThemeKey property's value (destination)
 * with the aid of another ThemeKey property (source).
 *
 * src: node:nid
 * dst: blog:uid
 *
 * @param $nid
 *   a node id
 *
 * @return
 *   int
 *   or NULL if no value could be mapped
 */
function themekey_blog_nid2uid($nid) {
  if ('blog' == themekey_node_get_simple_node_property($nid, 'type')) {
    return themekey_node_get_simple_node_property($nid, 'uid');
  }
  return NULL;
}

/**
 * This function implements the interface of a ThemeKey
 * mapping function but doesn't set a ThemeKey property's
 * value. It sets the Drupal static themekey_custom_theme
 * which will cause ThemeKey to use this theme.
 *
 * @param $uid
 *   a uid, current value of ThemeKey property blog:uid
 *
 * @return
 *   string "static" if global custom theme has been set
 *   or NULL if no theme has been assigned to the node
 */
function themekey_blog_author2theme($uid) {
  return themekey_ui_author2theme($uid);
}

Functions

Name	Description
themekey_blog_author2theme	This function implements the interface of a ThemeKey mapping function but doesn't set a ThemeKey property's value. It sets the Drupal static themekey_custom_theme which will cause ThemeKey to use this theme.
themekey_blog_nid2uid	ThemeKey mapping function to set a ThemeKey property's value (destination) with the aid of another ThemeKey property (source).
themekey_blog_themekey_paths	Implements hook_themekey_paths().
themekey_blog_themekey_properties	Implements hook_themekey_properties().
themekey_blog_themekey_ui_author_theme_selected	Implements hook_themekey_ui_author_theme_selected().