128 lines
4.6 KiB
PHP
128 lines
4.6 KiB
PHP
<?php
|
|
/**
|
|
* Interactivity API: Functions and hooks
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Interactivity API
|
|
* @since 6.5.0
|
|
*/
|
|
|
|
/**
|
|
* Retrieves the main WP_Interactivity_API instance.
|
|
*
|
|
* It provides access to the WP_Interactivity_API instance, creating one if it
|
|
* doesn't exist yet.
|
|
*
|
|
* @since 6.5.0
|
|
*
|
|
* @global WP_Interactivity_API $wp_interactivity
|
|
*
|
|
* @return WP_Interactivity_API The main WP_Interactivity_API instance.
|
|
*/
|
|
function wp_interactivity(): WP_Interactivity_API {
|
|
global $wp_interactivity;
|
|
if ( ! ( $wp_interactivity instanceof WP_Interactivity_API ) ) {
|
|
$wp_interactivity = new WP_Interactivity_API();
|
|
}
|
|
return $wp_interactivity;
|
|
}
|
|
|
|
/**
|
|
* Processes the interactivity directives contained within the HTML content
|
|
* and updates the markup accordingly.
|
|
*
|
|
* @since 6.5.0
|
|
*
|
|
* @param string $html The HTML content to process.
|
|
* @return string The processed HTML content. It returns the original content when the HTML contains unbalanced tags.
|
|
*/
|
|
function wp_interactivity_process_directives( string $html ): string {
|
|
return wp_interactivity()->process_directives( $html );
|
|
}
|
|
|
|
/**
|
|
* Gets and/or sets the initial state of an Interactivity API store for a
|
|
* given namespace.
|
|
*
|
|
* If state for that store namespace already exists, it merges the new
|
|
* provided state with the existing one.
|
|
*
|
|
* The namespace can be omitted inside derived state getters, using the
|
|
* namespace where the getter is defined.
|
|
*
|
|
* @since 6.5.0
|
|
* @since 6.6.0 The namespace can be omitted when called inside derived state getters.
|
|
*
|
|
* @param string $store_namespace The unique store namespace identifier.
|
|
* @param array $state Optional. The array that will be merged with the existing state for the specified
|
|
* store namespace.
|
|
* @return array The state for the specified store namespace. This will be the updated state if a $state argument was
|
|
* provided.
|
|
*/
|
|
function wp_interactivity_state( ?string $store_namespace = null, array $state = array() ): array {
|
|
return wp_interactivity()->state( $store_namespace, $state );
|
|
}
|
|
|
|
/**
|
|
* Gets and/or sets the configuration of the Interactivity API for a given
|
|
* store namespace.
|
|
*
|
|
* If configuration for that store namespace exists, it merges the new
|
|
* provided configuration with the existing one.
|
|
*
|
|
* @since 6.5.0
|
|
*
|
|
* @param string $store_namespace The unique store namespace identifier.
|
|
* @param array $config Optional. The array that will be merged with the existing configuration for the
|
|
* specified store namespace.
|
|
* @return array The configuration for the specified store namespace. This will be the updated configuration if a
|
|
* $config argument was provided.
|
|
*/
|
|
function wp_interactivity_config( string $store_namespace, array $config = array() ): array {
|
|
return wp_interactivity()->config( $store_namespace, $config );
|
|
}
|
|
|
|
/**
|
|
* Generates a `data-wp-context` directive attribute by encoding a context
|
|
* array.
|
|
*
|
|
* This helper function simplifies the creation of `data-wp-context` directives
|
|
* by providing a way to pass an array of data, which encodes into a JSON string
|
|
* safe for direct use as a HTML attribute value.
|
|
*
|
|
* Example:
|
|
*
|
|
* <div <?php echo wp_interactivity_data_wp_context( array( 'isOpen' => true, 'count' => 0 ) ); ?>>
|
|
*
|
|
* @since 6.5.0
|
|
*
|
|
* @param array $context The array of context data to encode.
|
|
* @param string $store_namespace Optional. The unique store namespace identifier.
|
|
* @return string A complete `data-wp-context` directive with a JSON encoded value representing the context array and
|
|
* the store namespace if specified.
|
|
*/
|
|
function wp_interactivity_data_wp_context( array $context, string $store_namespace = '' ): string {
|
|
return 'data-wp-context=\'' .
|
|
( $store_namespace ? $store_namespace . '::' : '' ) .
|
|
( empty( $context ) ? '{}' : wp_json_encode( $context, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP ) ) .
|
|
'\'';
|
|
}
|
|
|
|
/**
|
|
* Gets the current Interactivity API context for a given namespace.
|
|
*
|
|
* The function should be used only during directive processing. If the
|
|
* `$store_namespace` parameter is omitted, it uses the current namespace value
|
|
* on the internal namespace stack.
|
|
*
|
|
* It returns an empty array when the specified namespace is not defined.
|
|
*
|
|
* @since 6.6.0
|
|
*
|
|
* @param string $store_namespace Optional. The unique store namespace identifier.
|
|
* @return array The context for the specified store namespace.
|
|
*/
|
|
function wp_interactivity_get_context( ?string $store_namespace = null ): array {
|
|
return wp_interactivity()->get_context( $store_namespace );
|
|
}
|