1<?php 2 3declare(strict_types=1); 4 5/* 6 * This file is part of the league/commonmark package. 7 * 8 * (c) Colin O'Dell <colinodell@gmail.com> 9 * 10 * For the full copyright and license information, please view the LICENSE 11 * file that was distributed with this source code. 12 */ 13 14namespace League\CommonMark\Extension\Mention; 15 16use League\CommonMark\Environment\EnvironmentBuilderInterface; 17use League\CommonMark\Extension\ConfigurableExtensionInterface; 18use League\CommonMark\Extension\Mention\Generator\MentionGeneratorInterface; 19use League\Config\ConfigurationBuilderInterface; 20use League\Config\Exception\InvalidConfigurationException; 21use Nette\Schema\Expect; 22 23final class MentionExtension implements ConfigurableExtensionInterface 24{ 25 public function configureSchema(ConfigurationBuilderInterface $builder): void 26 { 27 $isAValidPartialRegex = static function (string $regex): bool { 28 $regex = '/' . $regex . '/i'; 29 30 return @\preg_match($regex, '') !== false; 31 }; 32 33 $builder->addSchema('mentions', Expect::arrayOf( 34 Expect::structure([ 35 'prefix' => Expect::string()->required(), 36 'pattern' => Expect::string()->assert($isAValidPartialRegex, 'Pattern must not include starting/ending delimiters (like "/")')->required(), 37 'generator' => Expect::anyOf( 38 Expect::type(MentionGeneratorInterface::class), 39 Expect::string(), 40 Expect::type('callable') 41 )->required(), 42 ]) 43 )); 44 } 45 46 public function register(EnvironmentBuilderInterface $environment): void 47 { 48 $mentions = $environment->getConfiguration()->get('mentions'); 49 foreach ($mentions as $name => $mention) { 50 if ($mention['generator'] instanceof MentionGeneratorInterface) { 51 $environment->addInlineParser(new MentionParser($name, $mention['prefix'], $mention['pattern'], $mention['generator'])); 52 } elseif (\is_string($mention['generator'])) { 53 $environment->addInlineParser(MentionParser::createWithStringTemplate($name, $mention['prefix'], $mention['pattern'], $mention['generator'])); 54 } elseif (\is_callable($mention['generator'])) { 55 $environment->addInlineParser(MentionParser::createWithCallback($name, $mention['prefix'], $mention['pattern'], $mention['generator'])); 56 } else { 57 throw new InvalidConfigurationException(\sprintf('The "generator" provided for the "%s" MentionParser configuration must be a string template, callable, or an object that implements %s.', $name, MentionGeneratorInterface::class)); 58 } 59 } 60 } 61} 62