1 files changed, 43 insertions, 30 deletions

diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index c2212585d..12cfdff43 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -637,21 +637,7 @@ class CI_Form_validation {
 				// Set the message type
 				$type = in_array('required', $rules) ? 'required' : 'isset';
 
-				// Check if a custom message is defined
-				if (isset($this->_field_data[$row['field']]['errors'][$type]))
-				{
-					$line = $this->_field_data[$row['field']]['errors'][$type];
-				}
-				elseif (isset($this->_error_messages[$type]))
-				{
-					$line = $this->_error_messages[$type];
-				}
-				elseif (FALSE === ($line = $this->CI->lang->line('form_validation_'.$type))
-					// DEPRECATED support for non-prefixed keys
-					&& FALSE === ($line = $this->CI->lang->line($type, FALSE)))
-				{
-					$line = 'The field was not set';
-				}
+				$line = $this->_get_raw_error_message($type, $row);
 
 				// Build the error message
 				$message = $this->_build_error_msg($line, $this->_translate_fieldname($row['label']));
@@ -820,23 +806,9 @@ class CI_Form_validation {
 				{
 					$line = $this->CI->lang->line('form_validation_error_message_not_set').'(Anonymous function)';
 				}
-				// Check if a custom message is defined
-				elseif (isset($this->_field_data[$row['field']]['errors'][$rule]))
-				{
-					$line = $this->_field_data[$row['field']]['errors'][$rule];
-				}
-				elseif ( ! isset($this->_error_messages[$rule]))
-				{
-					if (FALSE === ($line = $this->CI->lang->line('form_validation_'.$rule))
-						// DEPRECATED support for non-prefixed keys
-						&& FALSE === ($line = $this->CI->lang->line($rule, FALSE)))
-					{
-						$line = $this->CI->lang->line('form_validation_error_message_not_set').'('.$rule.')';
-					}
-				}
 				else
 				{
-					$line = $this->_error_messages[$rule];
+					$line = $this->_get_raw_error_message($rule, $row);
 				}
 
 				// Is the parameter we are inserting into the error message the name
@@ -865,6 +837,47 @@ class CI_Form_validation {
 	// --------------------------------------------------------------------
 
 	/**
+	 * Get the error message for the rule
+	 *
+	 * @param string the rule name.
+	 * @param array
+	 * @return string
+	 */
+	private function _get_raw_error_message($key, $row)
+	{
+		$error_message = '';
+		// Check if a custom message is defined through validation config row.
+		if (isset($this->_field_data[$row['field']]['errors'][$key]))
+		{
+			$error_message = $this->_field_data[$row['field']]['errors'][$key];
+		}
+		// check if a custom message has been set using the set_message() function
+		elseif (isset($this->_error_messages[$key]))
+		{
+			$error_message = $this->_error_messages[$key];
+		}
+		// check if we have an error message in lang file
+		elseif (FALSE !== ($line_tmp = $this->CI->lang->line('form_validation_'.$key)))
+		{
+			$error_message = $line_tmp;
+		}
+		// DEPRECATED support for non-prefixed keys, lang file again
+		elseif (FALSE !== ($line_tmp = $this->CI->lang->line($key, FALSE)))
+		{
+			$error_message = $line_tmp;
+		}
+		//error message not found
+		else
+		{
+			$error_message = $this->CI->lang->line('form_validation_error_message_not_set').'('.$key.')';
+		}
+
+		return $error_message;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
 	 * Translate a field name
 	 *
 	 * @param	string	the field name