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96 lines
2.6 KiB
PHP
96 lines
2.6 KiB
PHP
<?php
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/**
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*
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* This file is part of the phpBB Forum Software package.
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*
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* @copyright (c) phpBB Limited <https://www.phpbb.com>
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* @license GNU General Public License, version 2 (GPL-2.0)
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*
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* For full copyright and license information, please see
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* the docs/CREDITS.txt file.
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*
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*/
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namespace phpbb\template\twig\tokenparser;
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class event extends \Twig\TokenParser\AbstractTokenParser
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{
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/** @var \phpbb\template\twig\environment */
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protected $environment;
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/** @var \phpbb\event\dispatcher_interface */
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protected $phpbb_dispatcher;
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/** @var array */
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protected $template_event_priority_array;
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/**
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* Constructor
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*
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* @param \phpbb\template\twig\environment $environment
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*/
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public function __construct(\phpbb\template\twig\environment $environment)
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{
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$this->environment = $environment;
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$this->phpbb_dispatcher = $this->environment->get_phpbb_dispatcher();
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$template_event_priority_array = [];
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/**
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* Allow assigning priority to template events
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*
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* The higher number - the higher tempate event listener priority value is.
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* In case of equal priority values, corresponding template event listeners will be handled in default compilation order.
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* If not set, template event listener priority will be assigned to the value of 0.
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*
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* @event core.twig_tokenparser_constructor
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* @var array template_event_priority_array Array with template event priority assignments per extension namespace
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* Usage:
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* '<author>_<extension_name>' => [
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* 'event/<template_event_name>' => priority_number,
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* ],
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*
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* Example:
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* 'phpbb_viglink' => [
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* 'event/acp_help_phpbb_stats_after' => 80,
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* 'event/overall_footer_after' => 100,
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* ],
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*
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* @since 4.0.0-a1
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*/
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if ($this->phpbb_dispatcher)
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{
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$vars = ['template_event_priority_array'];
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extract($this->phpbb_dispatcher->trigger_event('core.twig_tokenparser_constructor', compact($vars)));
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}
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$this->template_event_priority_array = $template_event_priority_array;
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unset($template_event_priority_array);
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}
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/**
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* Parses a token and returns a node.
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*
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* @param \Twig\Token $token A Twig\Token instance
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*
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* @return \Twig\Node\Node A Twig\Node instance
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*/
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public function parse(\Twig\Token $token)
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{
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$expr = $this->parser->getExpressionParser()->parseExpression();
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$stream = $this->parser->getStream();
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$stream->expect(\Twig\Token::BLOCK_END_TYPE);
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return new \phpbb\template\twig\node\event($expr, $this->environment, $token->getLine(), $this->getTag(), $this->template_event_priority_array);
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}
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/**
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* Gets the tag name associated with this token parser.
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*
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* @return string The tag name
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*/
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public function getTag()
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{
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return 'EVENT';
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}
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}
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