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<?php |
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namespace Minime\Annotations; |
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/** |
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* An Annotations parser |
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* |
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* @package Annotations |
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* @author Márcio Almada and the Minime Community |
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* @license MIT |
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* |
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*/ |
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class Parser extends DynamicParser |
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{ |
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/** |
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* The lexer table of parsable types in a given docblock |
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* declared in a ['token' => 'symbol'] associative array |
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* |
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* @var array |
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*/ |
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protected $types = [ |
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'\Minime\Annotations\Types\IntegerType' => 'integer', |
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'\Minime\Annotations\Types\StringType' => 'string', |
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'\Minime\Annotations\Types\FloatType' => 'float', |
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'\Minime\Annotations\Types\JsonType' => 'json', |
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'\Minime\Annotations\Types\ConcreteType' => '->' |
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]; |
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/** |
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* The regex equivalent of $types |
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* |
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* @var string |
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*/ |
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protected $typesPattern; |
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/** |
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* Parser constructor |
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* |
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*/ |
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public function __construct() |
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{ |
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$this->buildTypesPattern(); |
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parent::__construct(); |
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} |
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public function registerType($class, $token) |
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{ |
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$this->types[$class] = $token; |
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$this->buildTypesPattern(); |
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} |
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public function unregisterType($class) |
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{ |
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unset($this->types[$class]); |
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$this->buildTypesPattern(); |
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} |
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/** |
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* Parse a single annotation value |
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* |
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* @param string $value |
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* @param string $key |
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* @return mixed |
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*/ |
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protected function parseValue($value, $key = null) |
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{ |
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$value = trim($value); |
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$type = '\Minime\\Annotations\\Types\\DynamicType'; |
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if (preg_match($this->typesPattern, $value, $found)) { // strong typed |
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$type = $found[1]; |
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$value = trim(substr($value, strlen($type))); |
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if (in_array($type, $this->types)) { |
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$type = array_search($type, $this->types); |
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} |
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} |
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return (new $type)->parse($value, $key); |
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} |
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/** |
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* Makes `@\My\Namespaced\Class` equivalent of `@My\Namespaced\Class` |
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* |
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* @param string $key |
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* @return string |
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*/ |
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protected function sanitizeKey($key) |
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{ |
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if (0 === strpos($key, '\\')) { |
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$key = substr($key, 1); |
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} |
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return $key; |
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} |
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protected function buildTypesPattern() |
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{ |
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$this->typesPattern = '/^('.implode('|', $this->types).')(\s+)/'; |
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} |
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} |
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marcioAlmada /
annotations
