gutenberg / lib / experimental / interactivity-api / initial-state.php

initial-state.php in Gutenberg 17.5.2, at lib/experimental/interactivity-api/initial-state.php

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1	<?php
2	/**
3	* Functions to expose the store of the WP_Interactivity_Initial_State class.
4	*
5	* @package Gutenberg
6	* @subpackage Interactivity API
7	*/
8
9	if ( ! function_exists( 'wp_initial_state' ) ) {
10	/**
11	* Merge data into the state with the given namespace.
12	*
13	* @param string $store_ns Namespace.
14	* @param array $data State to merge.
15	*
16	* @return array The current state for the given namespace.
17	*/
18	function wp_initial_state( $store_ns, $data = null ) {
19	if ( $data ) {
20	WP_Interactivity_Initial_State::merge_state( $store_ns, $data );
21	}
22	return WP_Interactivity_Initial_State::get_state( $store_ns );
23	}
24
25	/**
26	* Render the Interactivity API initial state in the frontend.
27	*/
28	add_action( 'wp_footer', array( 'WP_Interactivity_Initial_State', 'render' ), 8 );
29	}
30