/**
* @param Properties $properties
*
* @return string
*/
private function generateUnsetPropertiesCode(Properties $properties)
{
$code = '';
if ($accessibleProperties = $properties->getAccessibleProperties()) {
$code .= $this->getUnsetPropertiesGroupCode($accessibleProperties) . "\n";
}
foreach ($properties->getGroupedPrivateProperties() as $className => $privateProperties) {
$cacheKey = 'cache' . str_replace('\\', '_', $className);
$code .= 'static $' . $cacheKey . ";\n\n" . '$' . $cacheKey . ' ?: $' . $cacheKey . " = \\Closure::bind(function (\$instance) {\n" . ' ' . $this->getUnsetPropertiesGroupCode($privateProperties) . '}, null, ' . var_export($className, true) . ");\n\n" . '$' . $cacheKey . "(\$instance);\n\n";
}
return $code;
}
/**
* @param Properties $properties
*
* @return string
*/
private function propertiesReferenceArrayCode(Properties $properties)
{
$assignments = [];
foreach ($properties->getAccessibleProperties() as $propertyInternalName => $property) {
$assignments[] = ' ' . var_export($propertyInternalName, true) . ' => & $this->' . $property->getName() . ',';
}
$code = "\$properties = [\n" . implode("\n", $assignments) . "\n];\n\n";
// must use assignments, as direct reference during array definition causes a fatal error (not sure why)
foreach ($properties->getGroupedPrivateProperties() as $className => $classPrivateProperties) {
$cacheKey = 'cacheFetch' . str_replace('\\', '_', $className);
$code .= 'static $' . $cacheKey . ";\n\n" . '$' . $cacheKey . ' ?: $' . $cacheKey . " = \\Closure::bind(function (\$instance, array & \$properties) {\n" . $this->generatePrivatePropertiesAssignmentsCode($classPrivateProperties) . "}, \$this, " . var_export($className, true) . ");\n\n" . '$' . $cacheKey . "(\$this, \$properties);";
}
return $code;
}
