Question

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

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

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description

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参数

$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 value: 'and'

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返回值

(array) A list of post type names.

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源代码

File: wp-includes/post.php

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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更新日志

Version	description
4.5.0	Introduced.

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相关函数

Uses

• wp-includes/functions.php: wp_filter_object_list()

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User Contributed Notes