6cadf82a63
If two plugins used the same hook, the variables they use aren't cleaned out in between running each of them. This is a super simple change creating a placeholder composite object that doesn't retain any changes between plugins.
105 lines
2.4 KiB
PHP
105 lines
2.4 KiB
PHP
<?php
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namespace Kanboard\Helper;
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use Closure;
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use Kanboard\Core\Base;
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/**
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* Template Hook helpers
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*
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* @package helper
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* @author Frederic Guillot
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*/
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class HookHelper extends Base
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{
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/**
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* Add assets JS or CSS
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*
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* @access public
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* @param string $type
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* @param string $hook
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* @return string
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*/
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public function asset($type, $hook)
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{
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$buffer = '';
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foreach ($this->hook->getListeners($hook) as $params) {
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$buffer .= $this->helper->asset->$type($params['template']);
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}
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return $buffer;
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}
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/**
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* Render all attached hooks
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*
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* @access public
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* @param string $hook
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* @param array $variables
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* @return string
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*/
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public function render($hook, array $variables = array())
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{
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$buffer = '';
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foreach ($this->hook->getListeners($hook) as $params) {
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$currentVariables = $variables;
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if (! empty($params['variables'])) {
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$currentVariables = array_merge($variables, $params['variables']);
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} elseif (! empty($params['callable'])) {
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$result = call_user_func_array($params['callable'], $variables);
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if (is_array($result)) {
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$currentVariables = array_merge($variables, $result);
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}
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}
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$buffer .= $this->template->render($params['template'], $currentVariables);
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}
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return $buffer;
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}
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/**
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* Attach a template to a hook
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*
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* @access public
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* @param string $hook
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* @param string $template
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* @param array $variables
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* @return $this
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*/
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public function attach($hook, $template, array $variables = array())
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{
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$this->hook->on($hook, array(
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'template' => $template,
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'variables' => $variables,
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));
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return $this;
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}
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/**
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* Attach a template to a hook with a callable
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*
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* Arguments passed to the callback are the one passed to the hook
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*
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* @access public
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* @param string $hook
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* @param string $template
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* @param Closure $callable
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* @return $this
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*/
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public function attachCallable($hook, $template, Closure $callable)
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{
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$this->hook->on($hook, array(
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'template' => $template,
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'callable' => $callable,
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));
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return $this;
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}
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}
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