89 lines
2.0 KiB
PHP
89 lines
2.0 KiB
PHP
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<?php
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/**
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* Block Bindings API: WP_Block_Bindings_Source class.
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*
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*
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* @package WordPress
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* @subpackage Block Bindings
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* @since 6.5.0
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*/
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/**
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* Class representing block bindings source.
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*
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* This class is designed for internal use by the Block Bindings registry.
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*
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* @since 6.5.0
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* @access private
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*
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* @see WP_Block_Bindings_Registry
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*/
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final class WP_Block_Bindings_Source {
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/**
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* The name of the source.
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*
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* @since 6.5.0
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* @var string
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*/
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public $name;
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/**
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* The label of the source.
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*
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* @since 6.5.0
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* @var string
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*/
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public $label;
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/**
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* The function used to get the value from the source.
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*
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* @since 6.5.0
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* @var callable
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*/
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private $get_value_callback;
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/**
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* Constructor.
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*
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* Do not use this constructor directly. Instead, use the
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* `WP_Block_Bindings_Registry::register` method or the `register_block_bindings_source` function.
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*
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* @since 6.5.0
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*
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* @param string $name The name of the source.
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* @param array $source_properties The properties of the source.
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*/
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public function __construct( string $name, array $source_properties ) {
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$this->name = $name;
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$this->label = $source_properties['label'];
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$this->get_value_callback = $source_properties['get_value_callback'];
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}
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/**
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* Retrieves the value from the source.
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*
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* @since 6.5.0
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*
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* @param array $source_args Array containing source arguments used to look up the override value, i.e. {"key": "foo"}.
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* @param WP_Block $block_instance The block instance.
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* @param string $attribute_name The name of the target attribute.
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*
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* @return mixed The value of the source.
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*/
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public function get_value( array $source_args, $block_instance, string $attribute_name ) {
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return call_user_func_array( $this->get_value_callback, array( $source_args, $block_instance, $attribute_name ) );
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}
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/**
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* Wakeup magic method.
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*
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* @since 6.5.0
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*/
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public function __wakeup() {
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throw new \LogicException( __CLASS__ . ' should never be unserialized' );
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}
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}
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