src/UserBase.php
protected function validate($name, $limit, $regEx = false)
    {
        $Name = ucfirst($name);
        $value = $this->_updates->$name;
        $length = explode('-', $limit);
        $min = intval($length[0]);
        $max = intval($length[1]);

        if (!$max and !$min) {
            $this->log->error("Invalid second parameter for the $name validation");
            return false;
        }

        if (!$value) {
            if (is_null($value)) {
                $this->log->report("Missing index $name from the input");
            }
            if (strlen($value) == $min) {
                $this->log->report("$Name is blank and optional - skipped");
                return true;
            }
            $this->log->formError($name, "$Name is required.");
            return false;
        }

        // Validate the value maximum length
        if (strlen($value) > $max) {
            $this->log->formError($name, "The $Name is larger than $max characters.");
            return false;
        }

        // Validate the value minimum length
        if (strlen($value) < $min) {
            $this->log->formError($name, "The $Name is too short. It should at least be $min characters long");
            return false;
        }

        // Validate the value pattern
        if ($regEx) {
            preg_match($regEx, $value, $match);
            if (preg_match($regEx, $value, $match) === 0) {
                $this->log->formError($name, "The $Name \"{$value}\" is not valid");
                return false;
            }
        }

        /*
         * If the execution reaches this point then the field value
         * is considered to be valid
         */
        $this->log->report("The $name is Valid");
        return true;
    }
protected function validate($name, $limit, $regEx = false)
    {
        $Name = ucfirst($name);
        $value = $this->_updates->$name;
        $length = explode('-', $limit);
        $min = intval($length[0]);
        $max = intval($length[1]);

        if (!$max and !$min) {
            $this->log->error("Invalid second parameter for the $name validation");
            return false;
        }

        if (!$value) {
            if (is_null($value)) {
                $this->log->report("Missing index $name from the input");
            }
            if (strlen($value) == $min) {
                $this->log->report("$Name is blank and optional - skipped");
                return true;
            }
            $this->log->formError($name, "$Name is required.");
            return false;
        }

        // Validate the value maximum length
        if (strlen($value) > $max) {
            $this->log->formError($name, "The $Name is larger than $max characters.");
            return false;
        }

        // Validate the value minimum length
        if (strlen($value) < $min) {
            $this->log->formError($name, "The $Name is too short. It should at least be $min characters long");
            return false;
        }

        // Validate the value pattern
        if ($regEx) {
            preg_match($regEx, $value, $match);
            if (preg_match($regEx, $value, $match) === 0) {
                $this->log->formError($name, "The $Name \"{$value}\" is not valid");
                return false;
            }
        }

        /*
         * If the execution reaches this point then the field value
         * is considered to be valid
         */
        $this->log->report("The $name is Valid");
        return true;
    }
Validates a field in tmp_data

@param string      $name  field name
@param string      $limit valid value length range, Ex: '0-10'
@param bool|string $regEx regular expression to test the field against

@return bool