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Give is_singular the ability to provide awareness/context for custom post types. props ryan, scribu. Usage: is_singular('book') or is_singular( array( 'newspapers', 'books' ) ). fixes #12588.

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git-svn-id: https://develop.svn.wordpress.org/trunk@14887 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2010-05-25 15:36:23 +00:00
parent 9df68d95eb
commit 5bc3a62137
1 changed files with 13 additions and 7 deletions
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20
wp-includes/query.php
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@ -145,7 +145,7 @@ function is_attachment() {
* @param string|int $author Optional. Is current page this author. * @param string|int $author Optional. Is current page this author.
* @return bool True if page is author or $author (if set). * @return bool True if page is author or $author (if set).
*/ */
function is_author ($author = '') { function is_author($author = '') {
global $wp_query; global $wp_query;
if ( !$wp_query->is_author ) if ( !$wp_query->is_author )
@ -180,7 +180,7 @@ function is_author ($author = '') {
* @param string|array $category Optional. * @param string|array $category Optional.
* @return bool * @return bool
*/ */
function is_category ($category = '') { function is_category($category = '') {
global $wp_query; global $wp_query;
if ( !$wp_query->is_category ) if ( !$wp_query->is_category )
@ -409,7 +409,7 @@ function is_month() {
* @param mixed $page Either page or list of pages to test against. * @param mixed $page Either page or list of pages to test against.
* @return bool * @return bool
*/ */
function is_page ($page = '') { function is_page($page = '') {
global $wp_query; global $wp_query;
if ( !$wp_query->is_page ) if ( !$wp_query->is_page )
@ -529,7 +529,7 @@ function is_single($post = '') {
if ( !$wp_query->is_single ) if ( !$wp_query->is_single )
return false; return false;
if ( empty( $post) ) if ( empty($post) )
return true; return true;
$post_obj = $wp_query->get_queried_object(); $post_obj = $wp_query->get_queried_object();
@ -552,12 +552,18 @@ function is_single($post = '') {
* @since 1.5.0 * @since 1.5.0
* @uses $wp_query * @uses $wp_query
* *
* @param string|array $post_types Optional. Post type or types to check in current query.
* @return bool * @return bool
*/ */
function is_singular() { function is_singular($post_types = '') {
global $wp_query; global $wp_query;
return $wp_query->is_singular; if ( empty($post_types) || !$wp_query->is_singular )
return $wp_query->is_singular;
$post_obj = $wp_query->get_queried_object();
return in_array($post_obj->post_type, (array) $post_types);
} }
/** /**
@ -1237,7 +1243,7 @@ class WP_Query {
* *
* @param string|array $query * @param string|array $query
*/ */
function parse_query($query ) { function parse_query($query) {
if ( !empty($query) || !isset($this->query) ) { if ( !empty($query) || !isset($this->query) ) {
$this->init(); $this->init();
if ( is_array($query) ) if ( is_array($query) )