PSR-2 formatting and small updates

src/Valitron/Validator.php

@@ -1,5 +1,4 @@
 <?php
-
 namespace Valitron;
 
 use InvalidArgumentException;
@@ -107,6 +106,7 @@ class Validator
         if ($lang !== null) {
             static::$_lang = $lang;
         }
+
         return static::$_lang ?: 'en';
     }
 
@@ -121,6 +121,7 @@ class Validator
         if ($dir !== null) {
             static::$_langDir = $dir;
         }
+
         return static::$_langDir ?: dirname(dirname(__DIR__)) . '/lang';
     }
 
@@ -138,6 +139,7 @@ class Validator
         } elseif (is_string($value) && trim($value) === '') {
             return false;
         }
+
         return true;
     }
 
@@ -153,6 +155,7 @@ class Validator
     protected function validateEquals($field, $value, array $params)
     {
         $field2 = $params[0];
+
         return isset($this->_fields[$field2]) && $value == $this->_fields[$field2];
     }
 
@@ -168,6 +171,7 @@ class Validator
     protected function validateDifferent($field, $value, array $params)
     {
         $field2 = $params[0];
+
         return isset($this->_fields[$field2]) && $value != $this->_fields[$field2];
     }
 
@@ -183,6 +187,7 @@ class Validator
     protected function validateAccepted($field, $value)
     {
         $acceptable = array('yes', 'on', 1, true);
+
         return $this->validateRequired($field, $value) && in_array($value, $acceptable, true);
     }
 
@@ -253,6 +258,7 @@ class Validator
     protected function validateLengthBetween($field, $value, $params)
     {
         $length = $this->stringLength($value);
+
         return $length >= $params[0] && $length <= $params[1];
     }
 
@@ -295,6 +301,7 @@ class Validator
         if (function_exists('mb_strlen')) {
             return mb_strlen($value);
         }
+
         return strlen($value);
     }
 
@@ -349,6 +356,7 @@ class Validator
         if ($isAssoc) {
             $params[0] = array_keys($params[0]);
         }
+
         return in_array($value, $params[0]);
     }
 
@@ -382,6 +390,7 @@ class Validator
         if (!is_string($params[0]) || !is_string($value)) {
             return false;
         }
+
         return (strpos($value, $params[0]) !== false);
     }
 
@@ -423,6 +432,7 @@ class Validator
                 return filter_var($value, \FILTER_VALIDATE_URL) !== false;
             }
         }
+
         return false;
     }
 
@@ -442,6 +452,7 @@ class Validator
                 return checkdnsrr($url);
             }
         }
+
         return false;
     }
 
@@ -509,6 +520,7 @@ class Validator
         } else {
             $isDate = strtotime($value) !== false;
         }
+
         return $isDate;
     }
 
@@ -541,6 +553,7 @@ class Validator
     {
         $vtime = ($value instanceof \DateTime) ? $value->getTimestamp() : strtotime($value);
         $ptime = ($params[0] instanceof \DateTime) ? $params[0]->getTimestamp() : strtotime($params[0]);
+
         return $vtime < $ptime;
     }
 
@@ -557,6 +570,7 @@ class Validator
     {
         $vtime = ($value instanceof \DateTime) ? $value->getTimestamp() : strtotime($value);
         $ptime = ($params[0] instanceof \DateTime) ? $params[0]->getTimestamp() : strtotime($params[0]);
+
         return $vtime > $ptime;
     }
 
@@ -631,6 +645,7 @@ class Validator
             if ($sum > 0 && $sum % 10 == 0) {
                     return true;
             }
+
             return false;
         };
 
@@ -697,10 +712,10 @@ class Validator
                 $isInstanceOf = true;
             }
         }
+
         return $isInstanceOf;
     }
 
-
     /**
      *  Get array of fields and data
      *
@@ -722,6 +737,7 @@ class Validator
         if ($field !== null) {
             return isset($this->_errors[$field]) ? $this->_errors[$field] : false;
         }
+
         return $this->_errors;
     }
 
@@ -770,6 +786,7 @@ class Validator
     public function message($msg)
     {
         $this->_validations[count($this->_validations) - 1]['message'] = $msg;
+
         return $this;
     }
 
@@ -784,44 +801,38 @@ class Validator
         $this->_labels = array();
     }
 
-    private function get($data, $identifiers) {
+    protected function getPart($data, $identifiers)
+    {
         $identifier = array_shift($identifiers);
 
         // Glob match
-        if ($identifier === '*')
-        {
+        if ($identifier === '*') {
             $values = array();
-            foreach($data as $row)
-            {
-                list($value, $multiple) = $this->get($row, $identifiers);
-                if ($multiple)
-                {
+            foreach ($data as $row) {
+                list($value, $multiple) = $this->getPart($row, $identifiers);
+                if ($multiple) {
                     $values = array_merge($values, $value);
-                }
-                else
-                {
+                } else {
                     $values[] = $value;
                 }
             }
+
             return array($values, true);
         }
 
         // Dead end, abort
-        elseif ($identifier === NULL || ! isset($data[$identifier]))
-        {
-            return array(NULL, false);
+        elseif ($identifier === NULL || ! isset($data[$identifier])) {
+            return array(null, false);
         }
 
         // Match array element
-        elseif (count($identifiers) === 0)
-        {
+        elseif (count($identifiers) === 0) {
             return array($data[$identifier], false);
         }
 
         // We need to go deeper
-        else
-        {
-            return $this->get($data[$identifier], $identifiers);
+        else {
+            return $this->getPart($data[$identifier], $identifiers);
         }
     }
 
@@ -834,7 +845,7 @@ class Validator
     {
         foreach ($this->_validations as $v) {
             foreach ($v['fields'] as $field) {
-                list($values, $multiple) = $this->get($this->_fields, explode('.', $field));
+                 list($values, $multiple) = $this->getPart($this->_fields, explode('.', $field));
 
                 // Don't validate if the field is not required and the value is empty
                 if ($v['rule'] !== 'required' && !$this->hasRule('required', $field) && (! isset($values) || $values === '' || ($multiple && count($values) == 0))) {
@@ -848,16 +859,15 @@ class Validator
                     $callback = array($this, 'validate' . ucfirst($v['rule']));
                 }
 
-                if (! $multiple)
-                {
+                if (!$multiple) {
                     $values = array($values);
                 }
 
                 $result = true;
-                foreach($values as $value)
-                {
+                foreach ($values as $value) {
                     $result = $result && call_user_func($callback, $field, $value, $v['params']);
                 }
+
                 if (!$result) {
                     $this->error($field, $v['message'], $v['params']);
                 }
@@ -883,6 +893,7 @@ class Validator
                 }
             }
         }
+
         return false;
     }
 
@@ -933,6 +944,7 @@ class Validator
             'params' => (array) $params,
             'message' => '{field} ' . $message
         );
+
         return $this;
     }
 
@@ -956,6 +968,7 @@ class Validator
     public function labels($labels = array())
     {
         $this->_labels = array_merge($this->_labels, $labels);
+
         return $this;
     }