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<?php |
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/** |
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* File containing the {@see Mailcode} class. |
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* |
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* @package Mailcode |
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* @subpackage Core |
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* @see Mailcode |
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*/ |
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declare(strict_types=1); |
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namespace Mailcode; |
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use Psr\Log\LoggerInterface; |
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/** |
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* Main hub for the "Mailcode" syntax handling, which is used |
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* to abstract the actual command syntax used by the selected |
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* mailing format. |
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* |
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* Users only work with the mailcode commands to ensure that |
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* the mail editor interface stays independent of the actual |
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* format implementation used by the backend systems. |
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* |
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* @package Mailcode |
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* @subpackage Core |
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* @author Sebastian Mordziol <[email protected]> |
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*/ |
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class Mailcode |
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{ |
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public const PACKAGE_NAME = 'Mailcode'; |
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/** |
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* @var Mailcode_Parser|NULL |
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*/ |
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protected $parser = null; |
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/** |
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* @var Mailcode_Commands|NULL |
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*/ |
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protected $commands = null; |
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/** |
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* @var Mailcode_Variables|NULL |
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*/ |
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protected $variables = null; |
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/** |
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* @var Mailcode_Translator|NULL |
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*/ |
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protected $translator = null; |
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/** |
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* Creates a new mailcode instance. |
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* @return Mailcode |
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*/ |
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public static function create() : Mailcode |
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{ |
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return new Mailcode(); |
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} |
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public static function getName() : string |
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{ |
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return self::PACKAGE_NAME; |
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} |
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/** |
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* Parses the string to detect all commands contained within. |
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* |
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* @param string $string |
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* @return Mailcode_Collection |
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*/ |
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public function parseString(string $string) : Mailcode_Collection |
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{ |
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return $this->getParser() |
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->parseString($string) |
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->getCollection(); |
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} |
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/** |
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* Retrieves the string parser instance used to detect commands. |
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* |
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* @return Mailcode_Parser |
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*/ |
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public function getParser() : Mailcode_Parser |
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{ |
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if(!isset($this->parser)) |
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{ |
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$this->parser = new Mailcode_Parser($this); |
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} |
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return $this->parser; |
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} |
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/** |
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* Retrieves the commands collection, which is used to |
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* access information on the available commands. |
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* |
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* @return Mailcode_Commands |
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*/ |
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public function getCommands() : Mailcode_Commands |
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{ |
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if(!isset($this->commands)) |
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{ |
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$this->commands = new Mailcode_Commands(); |
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} |
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return $this->commands; |
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} |
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public function createSafeguard(string $subject) : Mailcode_Parser_Safeguard |
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{ |
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return $this->getParser()->createSafeguard($subject); |
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} |
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public function createString(string $subject) : Mailcode_StringContainer |
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{ |
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return new Mailcode_StringContainer($subject); |
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} |
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/** |
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* Attempts to find all variables in the target string. |
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* |
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* @param string $subject |
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* @param Mailcode_Commands_Command|null $sourceCommand |
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* @return Mailcode_Variables_Collection_Regular |
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*/ |
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public function findVariables(string $subject, ?Mailcode_Commands_Command $sourceCommand=null) : Mailcode_Variables_Collection_Regular |
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{ |
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return $this->createVariables()->parseString($subject, $sourceCommand); |
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} |
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public function createVariables() : Mailcode_Variables |
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{ |
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if(!isset($this->variables)) |
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{ |
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$this->variables = new Mailcode_Variables(); |
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} |
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return $this->variables; |
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} |
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/** |
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* Creates the translator, which can be used to convert commands |
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* to another supported syntax. |
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* |
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* @return Mailcode_Translator |
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*/ |
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public function createTranslator() : Mailcode_Translator |
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{ |
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if(!isset($this->translator)) |
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{ |
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$this->translator = new Mailcode_Translator(); |
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} |
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return $this->translator; |
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} |
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/** |
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* Creates the styler, which can be used to retrieve the |
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* CSS required to style the highlighted commands in HTML. |
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* |
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* @return Mailcode_Styler |
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*/ |
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public function createStyler() : Mailcode_Styler |
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{ |
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return new Mailcode_Styler(); |
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} |
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/** |
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* Creates a new pre-processor instance for the specified content |
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* string, to replace all pre-process enabled commands with their |
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* corresponding contents. |
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* |
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* @param string $subject |
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* @return Mailcode_PreProcessor |
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*/ |
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public function createPreProcessor(string $subject) : Mailcode_PreProcessor |
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{ |
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return new Mailcode_PreProcessor($subject); |
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} |
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/** |
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* @var LoggerInterface|NULL |
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*/ |
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private static ?LoggerInterface $logger = null; |
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private static bool $debug = false; |
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public static function setLogger(LoggerInterface $logger) : void |
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{ |
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self::$logger = $logger; |
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} |
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public static function getLogger() : ?LoggerInterface |
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{ |
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return self::$logger; |
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} |
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public static function setDebugging(bool $enabled=true) : void |
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{ |
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self::$debug = $enabled; |
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} |
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public static function isDebugEnabled() : bool |
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{ |
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return self::$debug; |
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} |
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/** |
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* @param string $message |
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* @param array<string|int,mixed> $context |
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* @return void |
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*/ |
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public static function debug(string $message, array $context=array()) : void |
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{ |
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if(self::$debug && isset(self::$logger)) |
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{ |
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self::$logger->debug($message, $context); |
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} |
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} |
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} |
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