Use PHP 7 type check

Author: na2axl

src/Annotations/IAnnotationParser.php

@@ -34,5 +34,5 @@ interface IAnnotationParser
      *
      * @return array An array of Annotation properties.
      */
-    public static function parseAnnotation($value);
+    public static function parseAnnotation(string $value): array;
 }

src/Annotations/standard/ParamAnnotation.php

@@ -59,7 +59,7 @@ class ParamAnnotation extends Annotation implements IAnnotationParser, IAnnotati
      *
      * @return array ['type', 'name']
      */
-    public static function parseAnnotation($value)
+    public static function parseAnnotation(string $value): array
     {
         $parts = \explode(' ', \trim($value), 3);
 
@@ -85,11 +85,11 @@ public function initAnnotation(array $properties)
         parent::initAnnotation($properties);
 
         if (!isset($this->type)) {
-            throw new AnnotationException('ParamAnnotation requires a type property');
+            throw new AnnotationException(self::class . ' requires a type property');
         }
 
         if (!isset($this->name)) {
-            throw new AnnotationException('ParamAnnotation requires a name property');
+            throw new AnnotationException(self::class . ' requires a name property');
         }
 
         $this->type = $this->file->resolveType($this->type);

src/Annotations/standard/PropertyAnnotation.php

@@ -71,7 +71,7 @@ class PropertyAnnotation extends Annotation implements IAnnotationParser, IAnnot
      *
      * @return array ['type', 'name'] or ['type', 'name', 'description'] if description is set.
      */
-    public static function parseAnnotation($value)
+    public static function parseAnnotation(string $value): array
     {
         $parts = \explode(' ', \trim($value), 3);
 
@@ -103,11 +103,11 @@ public function initAnnotation(array $properties)
         parent::initAnnotation($properties);
 
         if (!isset($this->type)) {
-            throw new AnnotationException(self::class.' requires a type property');
+            throw new AnnotationException(self::class . ' requires a type property');
         }
 
         if (!isset($this->name)) {
-            throw new AnnotationException(self::class.' requires a name property');
+            throw new AnnotationException(self::class . ' requires a name property');
         }
 
         $this->type = $this->file->resolveType($this->type);

src/Annotations/standard/ReturnAnnotation.php

@@ -52,7 +52,7 @@ class ReturnAnnotation extends Annotation implements IAnnotationParser, IAnnotat
      * @param string $value
      * @return array
      */
-    public static function parseAnnotation($value)
+    public static function parseAnnotation(string $value): array
     {
         $parts = \explode(' ', \trim($value), 2);
 
@@ -61,6 +61,10 @@ public static function parseAnnotation($value)
 
     /**
      * Initialize the annotation.
+     *
+     * @param array $properties The array of annotation properties.
+     *
+     * @throws AnnotationException
      */
     public function initAnnotation(array $properties)
     {
@@ -69,7 +73,7 @@ public function initAnnotation(array $properties)
         parent::initAnnotation($properties);
 
         if (!isset($this->type)) {
-            throw new AnnotationException('ReturnAnnotation requires a type property');
+            throw new AnnotationException(self::class . ' requires a type property');
         }
 
         $this->type = $this->file->resolveType($this->type);

src/Annotations/standard/VarAnnotation.php

@@ -73,7 +73,7 @@ class VarAnnotation extends Annotation implements IAnnotationParser, IAnnotation
      * @param string $value
      * @return array
      */
-    public static function parseAnnotation($value)
+    public static function parseAnnotation(string $value): array
     {
         $parts = \explode(' ', \trim($value), 2);
 
@@ -82,6 +82,10 @@ public static function parseAnnotation($value)
 
     /**
      * Initialize the annotation.
+     *
+     * @param array $properties The array of annotation properties.
+     *
+     * @throws AnnotationException
      */
     public function initAnnotation(array $properties)
     {
@@ -90,7 +94,7 @@ public function initAnnotation(array $properties)
         parent::initAnnotation($properties);
 
         if (!isset($this->type)) {
-            throw new AnnotationException(basename(__CLASS__).' requires a type property');
+            throw new AnnotationException(self::class . ' requires a type property');
         }
 
         $this->type = $this->file->resolveType($this->type);