fixed content for properties $documents

Author: dg

src/PhpGenerator/ClassType.php

@@ -71,7 +71,7 @@ public static function from($from)
 		$class->final = $from->isFinal() && $class->type === 'class';
 		$class->abstract = $from->isAbstract() && $class->type === 'class';
 		$class->implements = $from->getInterfaceNames();
-		$class->documents = preg_replace('#^\s*\* ?#m', '', trim($from->getDocComment(), "/* \r\n\t"));
+		$class->documents = $from->getDocComment() ? array(preg_replace('#^\s*\* ?#m', '', trim($from->getDocComment(), "/* \r\n\t"))) : array();
 		$namespace = $from->getNamespaceName();
 		if ($from->getParentClass()) {
 			$class->extends = $from->getParentClass()->getName();
@@ -118,7 +118,7 @@ public function __toString()
 
 		$properties = array();
 		foreach ($this->properties as $property) {
-			$doc = str_replace("\n", "\n * ", implode("\n", (array) $property->getDocuments()));
+			$doc = str_replace("\n", "\n * ", implode("\n", $property->getDocuments()));
 			$properties[] = ($property->getDocuments() ? (strpos($doc, "\n") === FALSE ? "/** $doc */\n" : "/**\n * $doc\n */\n") : '')
 				. $property->getVisibility() . ($property->isStatic() ? ' static' : '') . ' $' . $property->getName()
 				. ($property->value === NULL ? '' : ' = ' . Helpers::dump($property->value))
@@ -139,7 +139,7 @@ public function __toString()
 		}
 
 		return Strings::normalize(
-			($this->documents ? str_replace("\n", "\n * ", "/**\n" . implode("\n", (array) $this->documents)) . "\n */\n" : '')
+			($this->documents ? str_replace("\n", "\n * ", "/**\n" . implode("\n", $this->documents)) . "\n */\n" : '')
 			. ($this->abstract ? 'abstract ' : '')
 			. ($this->final ? 'final ' : '')
 			. $this->type . ' '

src/PhpGenerator/Method.php

@@ -70,7 +70,7 @@ public static function from($from)
 		$method->body = $from->isAbstract() ? FALSE : '';
 		$method->returnReference = $from->returnsReference();
 		$method->variadic = PHP_VERSION_ID >= 50600 && $from->isVariadic();
-		$method->documents = preg_replace('#^\s*\* ?#m', '', trim($from->getDocComment(), "/* \r\n\t"));
+		$method->documents = $from->getDocComment() ? array(preg_replace('#^\s*\* ?#m', '', trim($from->getDocComment(), "/* \r\n\t"))) : array();
 		return $method;
 	}
 
@@ -98,7 +98,7 @@ public function __toString()
 		foreach ($this->uses as $param) {
 			$uses[] = ($param->isReference() ? '&' : '') . '$' . $param->getName();
 		}
-		return ($this->documents ? str_replace("\n", "\n * ", "/**\n" . implode("\n", (array) $this->documents)) . "\n */\n" : '')
+		return ($this->documents ? str_replace("\n", "\n * ", "/**\n" . implode("\n", $this->documents)) . "\n */\n" : '')
 			. ($this->abstract ? 'abstract ' : '')
 			. ($this->final ? 'final ' : '')
 			. ($this->visibility ? $this->visibility . ' ' : '')

src/PhpGenerator/PhpFile.php

@@ -22,7 +22,7 @@
 class PhpFile extends Object
 {
 	/** @var string[] */
-	private $documents;
+	private $documents = array();
 
 	/** @var PhpNamespace[] */
 	private $namespaces = array();
@@ -119,7 +119,7 @@ public function __toString()
 
 		return Strings::normalize(
 			"<?php\n"
-			. ($this->documents ? "\n" . str_replace("\n", "\n * ", "/**\n" . implode("\n", (array) $this->documents)) . "\n */\n\n" : '')
+			. ($this->documents ? "\n" . str_replace("\n", "\n * ", "/**\n" . implode("\n", $this->documents)) . "\n */\n\n" : '')
 			. implode("\n\n", $this->namespaces)
 		) . "\n";
 	}

src/PhpGenerator/Property.php

@@ -42,7 +42,7 @@ public static function from(\ReflectionProperty $from)
 		$prop->value = isset($defaults[$prop->name]) ? $defaults[$prop->name] : NULL;
 		$prop->static = $from->isStatic();
 		$prop->visibility = $from->isPrivate() ? 'private' : ($from->isProtected() ? 'protected' : 'public');
-		$prop->documents = preg_replace('#^\s*\* ?#m', '', trim($from->getDocComment(), "/* \r\n\t"));
+		$prop->documents = $from->getDocComment() ? array(preg_replace('#^\s*\* ?#m', '', trim($from->getDocComment(), "/* \r\n\t"))) : array();
 		return $prop;
 	}