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<?php |
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/** |
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* File containing the {@see Mailcode_Commands_Highlighter} class. |
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* |
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* @package Mailcode |
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* @subpackage Commands |
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* @see Mailcode_Commands_Highlighter |
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*/ |
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declare(strict_types=1); |
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namespace Mailcode; |
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/** |
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* Base command class with the common functionality for all commands. |
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* |
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* @package Mailcode |
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* @subpackage Commands |
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* @author Sebastian Mordziol <[email protected]> |
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*/ |
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class Mailcode_Commands_Highlighter |
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{ |
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/** |
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* @var Mailcode_Commands_Command |
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*/ |
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protected $command; |
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/** |
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* @var string[] |
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*/ |
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protected $parts = array(); |
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public function __construct(Mailcode_Commands_Command $command) |
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{ |
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$this->command = $command; |
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} |
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public function highlight() : string |
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{ |
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$this->parts = array(); |
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$this->appendBracket('{'); |
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$this->appendCommand(); |
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$this->appendParams($this->command); |
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$this->appendLogicKeywords(); |
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$this->appendBracket('}'); |
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return implode('', $this->parts); |
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} |
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protected function appendCommand() : void |
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{ |
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$this->parts[] = $this->renderTag(array('command-name'), $this->command->getName()); |
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if($this->command->hasType()) |
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{ |
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$this->parts[] = ' '.$this->renderTag(array('command-type'), $this->command->getType()); |
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} |
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if($this->command->requiresParameters()) |
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{ |
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$this->parts[] = $this->renderTag(array('hyphen'), ':'); |
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$this->parts[] = '<wbr>'; |
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} |
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} |
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protected function appendParams(Mailcode_Commands_Command $command) : void |
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{ |
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$params = $command->getParams(); |
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if($params === null) |
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{ |
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return; |
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} |
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$tokens = $params->getInfo()->getTokens(); |
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$this->parts[] = '<span class="mailcode-params">'; |
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foreach($tokens as $token) |
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{ |
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$this->appendParamToken($token); |
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} |
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$this->parts[] = '</span>'; |
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} |
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protected function appendParamToken(Mailcode_Parser_Statement_Tokenizer_Token $token) : void |
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{ |
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$this->parts[] = ' '.$this->renderTag(array('token-'.strtolower($token->getTypeID())), $token->getNormalized()); |
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} |
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protected function appendLogicKeywords() : void |
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{ |
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if(!$this->command->supportsLogicKeywords()) |
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{ |
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return; |
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} |
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$keywords = $this->command->getLogicKeywords()->getKeywords(); |
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foreach($keywords as $keyword) |
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{ |
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$this->appendLogicKeyword($keyword); |
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} |
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} |
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protected function appendLogicKeyword(Mailcode_Commands_LogicKeywords_Keyword $keyword) : void |
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{ |
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$this->parts[] = ' '.$this->renderTag(array('logic-'.$keyword->getName()), $keyword->getName()); |
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$type = $keyword->getType(); |
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if(!empty($type)) |
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{ |
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$this->parts[] = ' '.$this->renderTag(array('command-type'), $type); |
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} |
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$this->parts[] = $this->renderTag(array('hyphen'), ':'); |
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$this->appendParams($keyword->getCommand()); |
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} |
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/** |
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* @param string[] $classes |
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* @param string $content |
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* @return string |
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*/ |
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protected function renderTag(array $classes, string $content) : string |
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{ |
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$parts = array(); |
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foreach($classes as $class) |
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{ |
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$parts[] = 'mailcode-'.$class; |
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} |
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return sprintf( |
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'<span class="%s">%s</span>', |
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implode(' ', $parts), |
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$content |
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); |
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} |
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protected function appendBracket(string $bracket) : void |
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{ |
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$this->parts[] = $this->renderTag( |
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array('bracket'), |
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$bracket |
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); |
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} |
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} |
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Mistralys /
mailcode
