PhutilRemarkupEngineRemarkupListBlockRule.php
97102d64c0cdstable

PhutilRemarkupEngineRemarkupListBlockRule.php
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			<?php

			/*
			* Copyright 2012 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			/**
			* @group markup
			*/
			final class PhutilRemarkupEngineRemarkupListBlockRule
			extends PhutilRemarkupEngineBlockRule {

			public function getBlockPattern() {
			// Support either "-" or "*" lists.
			return '/^\s[-]\s+/';
			}

			public function shouldMergeBlocks() {
			return true;
			}

			public function markupText($text) {
			$items = preg_split($this->getBlockPattern().'m', $text);
			foreach ($items as $key => $item) {
			if (!strlen($item)) {
			unset($items[$key]);
			} else {
			$items[$key] = '<li>'.$this->applyRules(rtrim($item)).'</li>';
			}
			}
			return "<ul>\n".implode("\n", $items)."\n</ul>";
			}
			}