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<?php |
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/** |
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* File containing the {@see Mailcode_Parser_Safeguard_Formatter} class. |
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* |
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* @package Mailcode |
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* @subpackage Parser |
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* @see Mailcode_Parser_Safeguard_Formatter |
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*/ |
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declare(strict_types=1); |
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namespace Mailcode; |
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use AppUtils\ConvertHelper; |
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use function AppUtils\parseVariable; |
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/** |
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* Abstract base class for safeguard formatters: these |
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* are used to apply diverse formattings to the string |
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* being parsed. |
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* |
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* @package Mailcode |
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* @subpackage Parser |
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* @author Sebastian Mordziol <[email protected]> |
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*/ |
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abstract class Mailcode_Parser_Safeguard_Formatter |
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{ |
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const ERROR_INVALID_LOCATION_INSTANCE = 65601; |
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/** |
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* @var Mailcode_Parser_Safeguard_Formatting |
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*/ |
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protected $formatting; |
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/** |
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* @var Mailcode_StringContainer |
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*/ |
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protected $subject; |
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/** |
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* @var string[] |
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*/ |
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protected $log = array(); |
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public function __construct(Mailcode_Parser_Safeguard_Formatting $formatting) |
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{ |
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$this->formatting = $formatting; |
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$this->subject = $formatting->getSubject(); |
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$this->initFormatting(); |
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} |
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public function getID() : string |
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{ |
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$tokens = explode('_', get_class($this)); |
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return array_pop($tokens); |
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} |
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public function getSubject() : Mailcode_StringContainer |
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{ |
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return $this->subject; |
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} |
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public function getSafeguard() : Mailcode_Parser_Safeguard |
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{ |
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return $this->formatting->getSafeguard(); |
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} |
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abstract public function getPriority() : int; |
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abstract protected function initFormatting() : void; |
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protected function createLocation(Mailcode_Parser_Safeguard_Placeholder $placeholder) : Mailcode_Parser_Safeguard_Formatter_Location |
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{ |
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$class = sprintf('Mailcode\Mailcode_Parser_Safeguard_Formatter_Type_%s_Location', $this->getID()); |
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$instance = new $class($this, $placeholder); |
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if($instance instanceof Mailcode_Parser_Safeguard_Formatter_Location) |
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{ |
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return $instance; |
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} |
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throw new Mailcode_Exception( |
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'Invalid location instance created.', |
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sprintf( |
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'Expected a class of type [%s], got [%s].', |
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Mailcode_Parser_Safeguard_Formatter_Location::class, |
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parseVariable($instance)->enableType()->toString() |
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), |
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self::ERROR_INVALID_LOCATION_INSTANCE |
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); |
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} |
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/** |
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* Retrieves all formatter-specific placeholder locations |
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* in the subject string. |
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* |
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* @return Mailcode_Parser_Safeguard_Formatter_Location[] |
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*/ |
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protected function resolveLocations() : array |
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{ |
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$placeholders = $this->formatting->getSafeguard()->getPlaceholders(); |
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$result = array(); |
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foreach($placeholders as $placeholder) |
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{ |
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$result[] = $this->createLocation($placeholder); |
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} |
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return $result; |
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} |
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/** |
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* Resolves the newline character used in the string. |
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* |
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* @param string $subject |
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* @return string |
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*/ |
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protected function resolveNewlineChar(string $subject) : string |
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{ |
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$eol = ConvertHelper::detectEOLCharacter($subject); |
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if($eol) |
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{ |
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$this->log(sprintf( |
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'Detected EOL character: %s.', |
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ConvertHelper::hidden2visible($eol->getCharacter()) |
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)); |
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return $eol->getCharacter(); |
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} |
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$this->log(sprintf( |
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'Could not detect EOL character, using default: %s.', |
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ConvertHelper::hidden2visible(PHP_EOL) |
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)); |
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return PHP_EOL; |
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} |
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protected function log(string $message) : void |
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{ |
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$this->log[] = sprintf( |
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'%s Formatter | %s', |
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$this->getID(), |
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$message |
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); |
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} |
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/** |
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* @return string[] |
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*/ |
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public function getLog() : array |
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{ |
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return $this->log; |
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} |
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} |
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Mistralys /
mailcode
