32 lines
1.1 KiB
PHP
32 lines
1.1 KiB
PHP
<?php
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namespace WP_Rocket\Event_Management;
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/**
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* A Subscriber knows what specific WordPress events it wants to listen to.
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*
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* When an EventManager adds a Subscriber, it gets all the WordPress events that
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* it wants to listen to. It then adds the subscriber as a listener for each of them.
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*
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* @author Carl Alexander <contact@carlalexander.ca>
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*/
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interface Subscriber_Interface {
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/**
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* Returns an array of events that this subscriber wants to listen to.
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*
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* The array key is the event name. The value can be:
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*
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* * The method name
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* * An array with the method name and priority
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* * An array with the method name, priority and number of accepted arguments
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*
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* For instance:
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*
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* * array('hook_name' => 'method_name')
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* * array('hook_name' => array('method_name', $priority))
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* * array('hook_name' => array('method_name', $priority, $accepted_args))
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* * array('hook_name' => array(array('method_name_1', $priority_1, $accepted_args_1)), array('method_name_2', $priority_2, $accepted_args_2)))
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*
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* @return array
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*/
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public static function get_subscribed_events();
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}
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