/** * Handles form submission. * * @return array An array of failure messages if there's a problem, otherwise null. */ public final function onSubmit() { $hrps = tubepress_impl_patterns_sl_ServiceLocator::getHttpRequestParameterService(); $id = $this->getId(); if ($this->_optionDescriptor->isBoolean()) { return $this->sendToStorage($id, $hrps->hasParam($id)); } if (!$hrps->hasParam($id)) { /* not submitted. */ return null; } $value = $hrps->getParamValue($id); return $this->sendToStorage($id, $this->convertIncomingStringValueToStorageFormat($value)); }
private function _noChangeBetweenIncomingAndCurrent($filteredValue, tubepress_spi_options_OptionDescriptor $descriptor) { $boolean = $descriptor->isBoolean(); $currentValue = $this->fetch($descriptor->getName()); if ($boolean) { return (bool) $filteredValue === (bool) $currentValue; } return $currentValue == $filteredValue; }