fuel/fuel/core/classes/validation/error.php
protected function _replace_tags($msg)
	{
		// prepare label & value
		$label    = is_array($this->field->label) ? $this->field->label['label'] : $this->field->label;
		$value    = is_array($this->value) ? implode(', ', $this->value) : $this->value;
		if (\Config::get('validation.quote_labels', false) and strpos($label, ' ') !== false)
		{
			// put the label in quotes if it contains spaces
			$label = '"'.$label.'"';
		}

		// setup find & replace arrays
		$find     = array(':field', ':label', ':value', ':rule');
		$replace  = array($this->field->name, $label, $value, $this->rule);

		// add the params to the find & replace arrays
		foreach($this->params as $key => $val)
		{
			// Convert array (as far as possible)
			if (is_array($val))
			{
				$result = '';
				foreach ($val as $v)
				{
					if (is_array($v))
					{
						$v = '(array)';
					}
					elseif (is_object($v))
					{
						$v = '(object)';
					}
					elseif (is_bool($v))
					{
						$v = $v ? 'true' : 'false';
					}
					$result .= empty($result) ? $v : (', '.$v);
				}
				$val = $result;
			}
			elseif (is_bool($val))
			{
				$val = $val ? 'true' : 'false';
			}
			// Convert object with __toString or just the classname
			elseif (is_object($val))
			{
				$val = method_exists($val, '__toString') ? (string) $val : get_class($val);
			}

			$find[]     = ':param:'.($key + 1);
			$replace[]  = $val;
		}

		// execute find & replace and return
		return str_replace($find, $replace, $msg);
	}
protected function _replace_tags($msg)
	{
		// prepare label & value
		$label    = is_array($this->field->label) ? $this->field->label['label'] : $this->field->label;
		$value    = is_array($this->value) ? implode(', ', $this->value) : $this->value;
		if (\Config::get('validation.quote_labels', false) and strpos($label, ' ') !== false)
		{
			// put the label in quotes if it contains spaces
			$label = '"'.$label.'"';
		}

		// setup find & replace arrays
		$find     = array(':field', ':label', ':value', ':rule');
		$replace  = array($this->field->name, $label, $value, $this->rule);

		// add the params to the find & replace arrays
		foreach($this->params as $key => $val)
		{
			// Convert array (as far as possible)
			if (is_array($val))
			{
				$result = '';
				foreach ($val as $v)
				{
					if (is_array($v))
					{
						$v = '(array)';
					}
					elseif (is_object($v))
					{
						$v = '(object)';
					}
					elseif (is_bool($v))
					{
						$v = $v ? 'true' : 'false';
					}
					$result .= empty($result) ? $v : (', '.$v);
				}
				$val = $result;
			}
			elseif (is_bool($val))
			{
				$val = $val ? 'true' : 'false';
			}
			// Convert object with __toString or just the classname
			elseif (is_object($val))
			{
				$val = method_exists($val, '__toString') ? (string) $val : get_class($val);
			}

			$find[]     = ':param:'.($key + 1);
			$replace[]  = $val;
		}

		// execute find & replace and return
		return str_replace($find, $replace, $msg);
	}
protected function _replace_tags ( $ msg ) { // prepare label & value $ label = is_array ( $ this -> field -> label ) ? $ this -> field -> label [ 'label' ] : $ this -> field -> label ; $ value = is_array ( $ this -> value ) ? implode ( ', ' , $ this -> value ) : $ this -> value ; if ( \ Config :: get ( 'validation.quote_labels' , false ) and strpos ( $ label , ' ' ) !== false ) { // put the label in quotes if it contains spaces $ label = '"' . $ label . '"' ; } // setup find & replace arrays $ find = array ( ':field' , ':label' , ':value' , ':rule' ) ; $ replace = array ( $ this -> field -> name , $ label , $ value , $ this -> rule ) ; // add the params to the find & replace arrays foreach ( $ this -> params as $ key => $ val ) { // Convert array (as far as possible) if ( is_array ( $ val ) ) { $ result = '' ; foreach ( $ val as $ v ) { if ( is_array ( $ v ) ) { $ v = '(array)' ; } elseif ( is_object ( $ v ) ) { $ v = '(object)' ; } elseif ( is_bool ( $ v ) ) { $ v = $ v ? 'true' : 'false' ; } $ result .= empty ( $ result ) ? $ v : ( ', ' . $ v ) ; } $ val = $ result ; } elseif ( is_bool ( $ val ) ) { $ val = $ val ? 'true' : 'false' ; } // Convert object with __toString or just the classname elseif ( is_object ( $ val ) ) { $ val = method_exists ( $ val , '__toString' ) ? ( string ) $ val : get_class ( $ val ) ; } $ find [ ] = ':param:' . ( $ key + 1 ) ; $ replace [ ] = $ val ; } // execute find & replace and return return str_replace ( $ find , $ replace , $ msg ) ; }
Replace templating tags with values

@param   error message to parse
@return  string
Replace templating tags with values