24 lines
504 B
PHP
24 lines
504 B
PHP
<?php
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/**
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* Deferrable Update for closure/callback
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*/
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class MWCallableUpdate implements DeferrableUpdate {
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/** @var Closure|callable */
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private $callback;
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/**
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* @param callable $callback
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* @throws InvalidArgumentException
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*/
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public function __construct( $callback ) {
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if ( !is_callable( $callback ) ) {
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throw new InvalidArgumentException( 'Not a valid callback/closure!' );
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}
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$this->callback = $callback;
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}
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public function doUpdate() {
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call_user_func( $this->callback );
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}
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}
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