Merge pull request #6 from kodumbeats/feat-validator-gettype

Get expected types from validators

src/Validator.php

@@ -14,6 +14,15 @@
 
 abstract class Validator
 {
+
+    const TYPE_BOOLEAN = "boolean";
+    const TYPE_INTEGER = "integer";
+    const TYPE_FLOAT = "double"; /* gettype() returns "double" for historical reasons */
+    const TYPE_STRING = "string";
+    const TYPE_ARRAY = "array";
+    const TYPE_OBJECT = "object";
+    const TYPE_MIXED = "mixed";
+
     /**
      * Get Description
      *
@@ -23,6 +32,15 @@ abstract class Validator
      */
     abstract public function getDescription();
 
+    /**
+     * Is array 
+     *
+     * Returns true if an array or false if not.
+     *
+     * @return bool
+     */
+    abstract public function isArray();
+
     /**
      * Is valid
      *
@@ -32,4 +50,13 @@ abstract public function getDescription();
      * @return bool
      */
     abstract public function isValid($value);
+
+    /**
+     * Get Type
+     *
+     * Returns validator type.
+     *
+     * @return string
+     */
+    abstract public function getType();
 }

src/Validator/ArrayList.php

@@ -52,6 +52,30 @@ public function getDescription()
         return 'Value must be an array and ' . $this->validator->getDescription();
     }
 
+    /**
+     * Is array
+     *
+     * Function will return true if object is array.
+     *
+     * @return bool
+     */
+    public function isArray(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get Type
+     *
+     * Returns validator type.
+     *
+     * @return string
+     */
+    public function getType(): string
+    {
+        return $this->validator->getType();
+    }
+
     /**
      * Is valid
      *

src/Validator/Assoc.php

@@ -35,6 +35,30 @@ public function getDescription()
         return 'Value must be a valid object.';
     }
 
+    /**
+     * Is array
+     *
+     * Function will return true if object is array.
+     *
+     * @return bool
+     */
+    public function isArray(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get Type
+     *
+     * Returns validator type.
+     *
+     * @return string
+     */
+    public function getType(): string
+    {
+        return self::TYPE_ARRAY;
+    }
+
     /**
      * Is valid
      *

src/Validator/Boolean.php

@@ -51,6 +51,30 @@ public function getDescription()
         return 'Value must be a boolean';
     }
 
+    /**
+     * Is array
+     *
+     * Function will return true if object is array.
+     *
+     * @return bool
+     */
+    public function isArray(): bool
+    {
+        return false;
+    }
+
+    /**
+     * Get Type
+     *
+     * Returns validator type.
+     *
+     * @return string
+     */
+    public function getType(): string
+    {
+        return self::TYPE_BOOLEAN;
+    }
+
     /**
      * Is valid
      *

src/Validator/FloatValidator.php

@@ -35,6 +35,30 @@ public function getDescription()
         return 'Value must be a valid float';
     }
 
+    /**
+     * Is array
+     *
+     * Function will return true if object is array.
+     *
+     * @return bool
+     */
+    public function isArray(): bool
+    {
+        return false;
+    }
+
+    /**
+     * Get Type
+     *
+     * Returns validator type.
+     *
+     * @return string
+     */
+    public function getType(): string
+    {
+        return self::TYPE_FLOAT;
+    }
+
     /**
      * Is valid
      *

src/Validator/HexColor.php

@@ -24,6 +24,30 @@ public function getDescription()
         return 'Value must be a valid Hex color code';
     }
 
+    /**
+     * Is array
+     *
+     * Function will return true if object is array.
+     *
+     * @return bool
+     */
+    public function isArray(): bool
+    {
+        return false;
+    }
+
+    /**
+     * Get Type
+     *
+     * Returns validator type.
+     *
+     * @return string
+     */
+    public function getType(): string
+    {
+        return self::TYPE_STRING;
+    }
+
     /**
      * @param mixed $value
      * @return bool