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files >> /home/rattkxnv/byattorney.com/wp-content/plugins/generateblocks/includes/class-meta-handler.php
<?php /** * The retrieve metadata and options. * * @package GenerateBlocks\Meta_Handler */ if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. } /** * Class for handling dynamic tags. * * @since 2.0.0 */ class GenerateBlocks_Meta_Handler extends GenerateBlocks_Singleton { const DISALLOWED_KEYS = [ 'post_password', 'password', 'user_pass', ]; /** * Initialize all hooks. * * @return void */ public function init() { add_action( 'rest_api_init', [ $this, 'register_rest_routes' ] ); } /** * Register class REST routes. * * @return void */ public function register_rest_routes() { register_rest_route( 'generateblocks/v1', '/meta/get-post-meta', [ 'methods' => 'GET', 'callback' => [ $this, 'get_post_meta_rest' ], 'permission_callback' => function() { return current_user_can( 'edit_posts' ); }, ] ); register_rest_route( 'generateblocks/v1', '/meta/get-user-meta', [ 'methods' => 'GET', 'callback' => [ $this, 'get_user_meta_rest' ], 'permission_callback' => function() { return current_user_can( 'edit_posts' ); }, ] ); register_rest_route( 'generateblocks/v1', '/meta/get-term-meta', [ 'methods' => 'GET', 'callback' => [ $this, 'get_post_meta_rest' ], 'permission_callback' => function() { return current_user_can( 'edit_posts' ); }, ] ); register_rest_route( 'generateblocks/v1', '/meta/get-option', [ 'methods' => 'GET', 'callback' => [ $this, 'get_option_rest' ], 'permission_callback' => function() { return current_user_can( 'edit_posts' ); }, ] ); } /** * Check to see if a value if array-like and if so, get the provided property from it. * * @param mixed $value The value to check the property against. * @param mixed $property The property to retrieve from the value if it exists. * @param bool $single_only If true, only return value if it's a string-like value. * @return mixed The $property value if it exists, otherwise the $value. */ public static function maybe_get_property( $value, $property, $single_only = true ) { if ( ! $property && ! $single_only && ( is_array( $value ) || is_object( $value ) ) ) { return $value; } if ( is_array( $value ) ) { return $value[ $property ] ?? $value; } elseif ( is_object( $value ) ) { return $value->$property ?? $value; } // Return the value if it's not an array or object. return $value; } /** * Check if a value is an array or object. * * @param mixed $value The value to check. * @return bool If the value is an array or object. */ public static function is_array_or_object( $value ) { return is_array( $value ) || is_object( $value ); } /** * Recursive or single value retrieval. * * @param string $key The key from the parent value for retrieval. * @param string|int $parent_value The parent value to check the key against. * @param bool $single_only If true, only return value if it's a string-like value. * @param string $fallback The fallback value if the return value is empty. * @return string */ public static function get_value( $key, $parent_value, $single_only = true, $fallback = '' ) { // Stop here if the key is empty. if ( empty( $key ) ) { if ( $single_only ) { $parent_value = self::is_array_or_object( $parent_value ) ? $fallback : (string) $parent_value; return '' !== $parent_value ? $parent_value : $fallback; } return self::is_array_or_object( $parent_value ) ? $parent_value : $fallback; } $parts = explode( '.', $key ); $sub_value = self::maybe_get_property( $parent_value, $parts[0], $single_only ); if ( self::is_array_or_object( $sub_value ) ) { return self::get_value( implode( '.', array_slice( $parts, 1 ) ), $sub_value, $single_only, $fallback ); } // Coerce simple values to strings. $value = (string) $sub_value; return '' !== $value ? $value : $fallback; } /** * Get a meta value. * * @param string|int $id The id of the entity to fetch meta from. * @param string $key The meta key to fetch. May include one or more sub keys separated by a period. * @param bool $single_only If true, only return value if it's a string-like value. * @param string $callable Function name to call. Should be a native WordPress function (ex: get_post_meta). * @param string $fallback The fallback value to show if the returned value is empty. * @return string|array|object The returned value or an empty string if not found. */ public static function get_meta( $id, $key, $single_only = true, $callable = null, $fallback = '' ) { if ( ! is_string( $callable ) || ! function_exists( $callable ) || ! is_string( $key ) ) { return ''; } $key_parts = array_map( 'trim', explode( '.', $key ) ); $parent_name = $key_parts[0]; if ( empty( $key ) || in_array( $parent_name, self::DISALLOWED_KEYS, true ) ) { return ''; } /** * Allow a filter to set this meta value using some * custom setter function (such as get_field in ACF). If this value returns * something we can skip calling get_post_meta for it and return the value instead. * * @since 2.0.0 * * @param string|null $pre_value The pre-filtered value, or null if unset. * @param int $id The entity ID used to fetch the meta value. * @param string $key The meta key to fetch. * @param string $callable Function name to call. Should be a native WordPress function (ex: get_post_meta). * @param bool $single_only If true, only return value if it's a string-like value. */ $pre_value = apply_filters( 'generateblocks_get_meta_pre_value', null, $id, $key, $callable, $single_only ); if ( is_numeric( $id ) ) { $meta = $pre_value ? $pre_value : call_user_func( $callable, $id, $parent_name, true ); } else { $meta = $pre_value ? $pre_value : call_user_func( $callable, $parent_name ); } // Some user meta is stored as user data. // If we're looking for user meta and can't find it, let's check for user data as well. if ( ! $meta && 'get_user_meta' === $callable ) { $meta = get_the_author_meta( $parent_name, $id ); } $meta = apply_filters( 'generateblocks_get_meta_object', $meta, $id, $key, $callable ); // Only send the sub key(s) through. If they're empty this will return the value of $meta. array_shift( $key_parts ); $sub_key = implode( '.', $key_parts ); $value = self::get_value( $sub_key, $meta, $single_only, $fallback ); /** * Filter the result of get_value for entity meta. * * @since 2.0.0 * @param string|int $id The ID of the entity to fetch meta from. * @param string $key The meta key to fetch. May include one or more sub keys separated by a period. * @param bool $single_only If true, only return value if it's a string-like value. * @param string $callable Function name to call. Should be a native WordPress function (ex: get_post_meta). */ return apply_filters( 'generateblocks_get_meta_value', $value, $id, $key, $single_only, $callable ); } /** * Get the post meta. * * @param string|int $id The id of the post to fetch meta from. * @param string $key The meta key to fetch. May include one or more sub keys separated by a period. * @param bool $single_only If true, only return value if it's a string-like value. * @return string|array|object The returned value or an empty string if not found. */ public static function get_post_meta( $id, $key, $single_only = true ) { return self::get_meta( $id, $key, $single_only, 'get_post_meta' ); } /** * Rest handler for get_post_meta * * @param WP_REST_Request $request The request object. * @return WP_REST_Response|WP_Error The response object. */ public function get_post_meta_rest( $request ) { $id = (int) $request->get_param( 'id' ); $key = $request->get_param( 'key' ); $single_only = true; if ( 'false' === $request->get_param( 'singleOnly' ) ) { $single_only = false; } return rest_ensure_response( self::get_post_meta( $id, $key, $single_only ) ); } /** * Get the user meta. * * @param string|int $id The id of the user to fetch meta from. * @param string $key The meta key to fetch. May include one or more sub keys separated by a period. * @param bool $single_only If true, only return value if it's a string-like value. * @return string|array|object The returned value or an empty string if not found. */ public static function get_user_meta( $id, $key, $single_only = true ) { return self::get_meta( $id, $key, $single_only, 'get_user_meta' ); } /** * Rest handler for get_user_meta * * @param WP_REST_Request $request The request object. * @return WP_REST_Response|WP_Error The response object. */ public function get_user_meta_rest( $request ) { $id = (int) $request->get_param( 'id' ); $key = $request->get_param( 'key' ); $single_only = true; if ( 'false' === $request->get_param( 'singleOnly' ) ) { $single_only = false; } return rest_ensure_response( self::get_user_meta( $id, $key, $single_only ) ); } /** * Get the term meta. * * @param string|int $id The id of the term to fetch meta from. * @param string $key The meta key to fetch. May include one or more sub keys separated by a period. * @param bool $single_only If true, only return value if it's a string-like value. * @return string|array|object The returned value or an empty string if not found. */ public static function get_term_meta( $id, $key, $single_only = true ) { return self::get_meta( $id, $key, $single_only, 'get_term_meta' ); } /** * Rest handler for get_term_meta * * @param WP_REST_Request $request The request object. * @return WP_REST_Response|WP_Error The response object. */ public function get_term_meta_rest( $request ) { $id = (int) $request->get_param( 'id' ); $key = $request->get_param( 'key' ); $single_only = true; if ( 'false' === $request->get_param( 'singleOnly' ) ) { $single_only = false; } return rest_ensure_response( self::get_term_meta( $id, $key, $single_only ) ); } /** * Get an option's value. * * @param string $key The meta key to fetch. May include one or more sub keys separated by a period. * @param bool $single_only If true, only return value if it's a string-like value. * @return string|array|object The returned value or an empty string if not found. */ public static function get_option( $key, $single_only = true ) { return self::get_meta( 'option', $key, $single_only, 'get_option' ); } /** * Rest handler for get_option * * @param WP_REST_Request $request The request object. * @return WP_REST_Response|WP_Error The response object. */ public function get_option_rest( $request ) { $key = $request->get_param( 'key' ); $single_only = true; if ( 'false' === $request->get_param( 'singleOnly' ) ) { $single_only = false; } return rest_ensure_response( self::get_option( $key, $single_only ) ); } } GenerateBlocks_Meta_Handler::get_instance()->init();
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