get_post_types_by_support( array|string $feature, string $operator = 'and' ): string[]

Retrieves a list of post type names that support a specific feature.


$feature array|string Required
Single feature or an array of features the post types should support.
$operator string 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'.

Default: 'and'

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string[] A list of post type names.

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File: wp-includes/post.php. View all references

function get_post_types_by_support( $feature, $operator = 'and' ) {
	global $_wp_post_type_features;

	$features = array_fill_keys( (array) $feature, true );

	return array_keys( wp_filter_object_list( $_wp_post_type_features, $features, $operator ) );

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Version Description
4.5.0 Introduced.

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