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<?php |
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/** |
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* @package s9e\TextFormatter |
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* @copyright Copyright (c) 2010-2017 The s9e Authors |
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License |
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*/ |
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namespace s9e\TextFormatter\Plugins\Emoji; |
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use s9e\TextFormatter\Configurator\Helpers\ConfigHelper; |
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use s9e\TextFormatter\Configurator\Helpers\RegexpBuilder; |
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use s9e\TextFormatter\Configurator\Items\Regexp; |
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use s9e\TextFormatter\Plugins\ConfiguratorBase; |
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class Configurator extends ConfiguratorBase |
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{ |
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/** |
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* @var string Name of the attribute used by this plugin |
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*/ |
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protected $attrName = 'seq'; |
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/** |
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* @var array Associative array of alias => emoji |
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*/ |
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protected $aliases = []; |
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/** |
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* @var string Name of the tag used by this plugin |
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*/ |
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protected $tagName = 'EMOJI'; |
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/** |
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* Plugin's setup |
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* |
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* Will create the tag used by this plugin |
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*/ |
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protected function setUp() |
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{ |
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if (isset($this->configurator->tags[$this->tagName])) |
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{ |
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return; |
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} |
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$tag = $this->configurator->tags->add($this->tagName); |
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$tag->attributes->add($this->attrName)->filterChain->append( |
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$this->configurator->attributeFilters['#identifier'] |
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); |
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$tag->template = '<img alt="{.}" class="emoji" draggable="false" src="//cdn.jsdelivr.net/emojione/assets/svg/{@seq}.svg"/>'; |
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} |
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/** |
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* Add an emoji alias |
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* |
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* @param string $alias |
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* @param string $emoji |
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* @return void |
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*/ |
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public function addAlias($alias, $emoji) |
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{ |
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$this->aliases[$alias] = $emoji; |
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} |
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/** |
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* Remove an emoji alias |
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* |
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* @param string $alias |
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* @return void |
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*/ |
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public function removeAlias($alias) |
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{ |
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unset($this->aliases[$alias]); |
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} |
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/** |
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* Get all emoji aliases |
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* |
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* @return array |
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*/ |
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public function getAliases() |
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{ |
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return $this->aliases; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function asConfig() |
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{ |
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$config = [ |
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'attrName' => $this->attrName, |
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'tagName' => $this->tagName |
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]; |
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if (!empty($this->aliases)) |
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{ |
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$aliases = array_keys($this->aliases); |
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$regexp = '/' . RegexpBuilder::fromList($aliases) . '/'; |
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$config['aliases'] = $this->aliases; |
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$config['aliasesRegexp'] = new Regexp($regexp, true); |
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$quickMatch = ConfigHelper::generateQuickMatchFromList($aliases); |
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if ($quickMatch !== false) |
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{ |
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$config['aliasesQuickMatch'] = $quickMatch; |
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} |
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} |
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return $config; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getJSHints() |
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{ |
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$quickMatch = ConfigHelper::generateQuickMatchFromList(array_keys($this->aliases)); |
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return [ |
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'EMOJI_HAS_ALIASES' => !empty($this->aliases), |
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'EMOJI_HAS_ALIAS_QUICKMATCH' => ($quickMatch !== false) |
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]; |
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} |
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} |
s9e /
TextFormatter
