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Posts: Introduce get_post_types_by_support().

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Similar to `get_post_types()`, this new function returns a list of post type names that support a specific feature.

Props wpsmith, barryceelen, swissspidy.
Fixes #34010.
Built from https://develop.svn.wordpress.org/trunk@36652


git-svn-id: http://core.svn.wordpress.org/trunk@36619 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Pascal Birchler 2016-02-23 22:50:26 +00:00
parent 9612c26db3
commit 8725644d40
2 changed files with 23 additions and 1 deletions
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22
wp-includes/post.php
View File

@ -1638,6 +1638,28 @@ function post_type_supports( $post_type, $feature ) {
return ( isset( $_wp_post_type_features[$post_type][$feature] ) );
}
/**
* Get a list of post type names that support a specific feature.
*
* @since 4.5.0
*
* @global array $_wp_post_type_features
*
* @param array|string $args Single feature or an array of features the post types should support.
* @param string $operator Optional. The logical operation to perform. 'or' means
* only one element from the array needs to match; 'and'
* means all elements must match; 'not' means no elements may
* match. Default 'and'.
* @return array A list of post type names.
*/
function get_post_types_by_support( $args, $operator = 'and' ) {
global $_wp_post_type_features;
$features = array_fill_keys( (array) $args, true );
return array_keys( wp_filter_object_list( $_wp_post_type_features, $features, $operator ) );
}
/**
* Update the post type for the post ID.
*

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.5-alpha-36651';
$wp_version = '4.5-alpha-36652';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.