function cfct_choose_content_template_parent($type = 'content', $files = null)
{
global $post;
$files = cfct_parent_templates($type, $files);
if (count($files) && $post->post_parent > 0) {
$parent = cfct_post_id_to_slug($post->post_parent);
$file = 'parent-' . $parent . '.php';
if (in_array($file, $files)) {
$keys = array($parent);
return cfct_filename($type, 'parent', $keys);
}
}
return false;
}
/**
* Chooses which template to display for the single context based on a post's parent
*
* @param string $dir Directory to use for selecting the template file
* @param array $files A list of files to search through to find the correct template
* @param string $filter Used in filtering the filename
* @return mixed Path to the file, false if no file exists
*
**/
function cfct_choose_single_template_parent($dir, $files, $filter)
{
global $post;
$parent_files = cfct_parent_templates($dir, $files, $filter);
if (count($parent_files) && $post->post_parent > 0) {
$parent = cfct_post_id_to_slug($post->post_parent);
$file = cfct_filename_filter('parent-' . $parent . '.php', $filter);
if (in_array($file, $parent_files)) {
return $file;
}
}
return false;
}
function cfct_choose_single_template($files = array(), $filter = '*')
{
// must be called within the_loop - cfct_choose_general_template_single() approximates a loop for this reason.
$exec_order = array('author', 'meta', 'category', 'role', 'tag', 'parent', 'default');
$exec_order = apply_filters('cfct_single_match_order', $exec_order);
$filename = false;
global $post;
foreach ($exec_order as $type) {
switch ($type) {
case 'author':
$author_files = cfct_author_templates('', $files);
if (count($author_files)) {
$author = get_the_author_login();
$file = cfct_filename_filter('author-' . $author . '.php', $filter);
if (in_array($file, $author_files)) {
$filename = $file;
}
}
break;
case 'meta':
$meta_files = cfct_meta_templates('', $files);
if (count($meta_files)) {
$meta = get_post_custom($post->ID);
if (count($meta)) {
// check key, value matches first
foreach ($meta as $k => $v) {
$val = $v[0];
$file = cfct_filename_filter('meta-' . $k . '-' . $val . '.php', $filter);
if (in_array($file, $meta_files)) {
$filename = $file;
break;
}
}
// check key matches only
if (!$filename) {
foreach ($meta as $k => $v) {
$file = cfct_filename_filter('meta-' . $k . '.php', $filter);
if (in_array($file, $meta_files)) {
$filename = $file;
break;
}
}
}
}
}
break;
case 'category':
$cat_files = cfct_cat_templates($type, $files);
if (count($cat_files)) {
foreach ($cat_files as $file) {
$cat_id = cfct_cat_filename_to_id($file);
if (in_category($cat_id)) {
$filename = $file;
break;
}
}
}
break;
case 'role':
$role_files = cfct_role_templates($type, $files);
if (count($role_files)) {
$user = new WP_User(get_the_author_ID());
if (count($user->roles)) {
foreach ($role_files as $file) {
foreach ($user->roles as $role) {
if (cfct_role_filename_to_name($file) == $role) {
$filename = $file;
break;
}
}
}
}
}
break;
case 'tag':
$tag_files = cfct_tag_templates($type, $files);
if (count($tag_files)) {
$tags = get_the_tags($post->ID);
if (is_array($tags) && count($tags)) {
foreach ($tag_files as $file) {
foreach ($tags as $tag) {
if ($tag->slug == cfct_tag_filename_to_name($file)) {
$filename = $file;
break;
}
}
}
}
}
break;
case 'parent':
$parent_files = cfct_parent_templates($type, $files);
if (count($parent_files) && $post->post_parent > 0) {
$parent = cfct_post_id_to_slug($post->post_parent);
$file = cfct_filename_filter('parent-' . $parent . '.php', $filter);
if (in_array($file, $parent_files)) {
$filename = $file;
}
}
break;
case 'default':
break;
}
if ($filename) {
break;
}
}
return apply_filters('cfct_choose_single_template', $filename);
}