wp_parse_list( array|string $input_list ): array

Converts a comma- or space-separated list of scalar values to an array.

Parameters
Return
Source
Related
- Used By
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User Contributed Notes

Parameters

$input_list array|string Required: List of values.

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Return

array Array of values.

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Source

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

function wp_parse_list( $input_list ) {
	if ( ! is_array( $input_list ) ) {
		return preg_split( '/[\s,]+/', $input_list, -1, PREG_SPLIT_NO_EMPTY );
	}

	// Validate all entries of the list are scalar.
	$input_list = array_filter( $input_list, 'is_scalar' );

	return $input_list;
}

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Used By

Used By
Used By	Description
WP_REST_Pattern_Directory_Controller::get_transient_key() wp-includes/rest-api/endpoints/class-wp-rest-pattern-directory-controller.php
WP_REST_Menu_Items_Controller::get_item_schema() wp-includes/rest-api/endpoints/class-wp-rest-menu-items-controller.php	Retrieves the term’s schema, conforming to JSON Schema.
rest_sanitize_array() wp-includes/rest-api.php	Converts an array-like value to an array.
rest_is_array() wp-includes/rest-api.php	Determines if a given value is array-like.
rest_parse_embed_param() wp-includes/rest-api.php	Parses the “_embed” parameter into the list of resources to embed.
WP_REST_Controller::get_fields_for_response() wp-includes/rest-api/endpoints/class-wp-rest-controller.php	Gets an array of fields to be included on the response.
rest_filter_response_fields() wp-includes/rest-api.php	Filters the REST API response to include only a white-listed set of response object fields.
wp_parse_slug_list() wp-includes/functions.php	Cleans up an array, comma- or space-separated list of slugs.
WP_Comment_Query::get_comment_ids() wp-includes/class-wp-comment-query.php	Used internally to get a list of comment IDs matching the query vars.
wp_parse_id_list() wp-includes/functions.php	Cleans up an array, comma- or space-separated list of IDs.
get_pages() wp-includes/post.php	Retrieves an array of pages (or hierarchical post type items).