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29 lines
No EOL
479 B
PHP
29 lines
No EOL
479 B
PHP
<?php
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namespace Commands;
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abstract class CommandBase {
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private $_listeners = array();
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public function listen($listener) {
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$this->_listeners[] = $listener;
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}
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protected function notify($message, $progress) {
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foreach ($this->_listeners as $listener) {
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$listener($message, $progress);
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}
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}
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/**
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* @return bool
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*/
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public function authorize() {
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return true;
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}
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/**
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* @return CommandResponse
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*/
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public abstract function execute();
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} |