get_available_post_mime_types( string $type = 'attachment' )

Get all available post MIME types for a given post type.

Parameters

$type

(string) (Optional)

Default value: 'attachment'

Return

(mixed)

Source

File: wp-includes/post.php 

function get_available_post_mime_types( $type = 'attachment' ) {
	global $wpdb;

	$types = $wpdb->get_col( $wpdb->prepare( "SELECT DISTINCT post_mime_type FROM $wpdb->posts WHERE post_type = %s", $type ) );
	return $types;
}

Uses

Uses Description
wp-includes/wp-db.php: wpdb::get_col()

Retrieves one column from the database.
wp-includes/wp-db.php: wpdb::prepare()

Prepares a SQL query for safe execution.

Used By

Used By Description
wp-admin/includes/post.php: wp_edit_attachments_query()

Executes a query for attachments. An array of WP_Query arguments can be passed in, which will override the arguments set by this function.

Changelog

Version Description
2.5.0 Introduced.

© 2003–2021 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/get_available_post_mime_types