31 lines
577 B
PHP
31 lines
577 B
PHP
<?php
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namespace app\common\events;
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class RenderingFooter extends Event
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{
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protected $contents;
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/**
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* Create a new event instance.
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*
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* @return void
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*/
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public function __construct(array &$contents)
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{
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// pass array by reference
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$this->contents = &$contents;
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}
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public function addContent($content)
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{
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if ($content) {
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if (!is_string($content)) {
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throw new \Exception("Can not add non-string content", 1);
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}
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$this->contents[] = $content;
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}
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}
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}
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