101 lines
2.4 KiB
PHP
101 lines
2.4 KiB
PHP
<?php
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namespace danog\MadelineProto;
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use ReflectionClass;
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use ReflectionProperty;
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abstract class SettingsAbstract
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{
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/**
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* Whether this setting was changed.
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*
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* @var boolean
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*/
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protected $changed = true;
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/**
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* Merge legacy settings array.
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*
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* @param array $settings Settings array
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*
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* @internal
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*
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* @return void
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*/
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public function mergeArray(array $settings): void
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{
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}
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/**
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* Merge with other settings instance.
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*
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* @param self $other
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*
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* @internal
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*
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* @return void
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*/
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public function merge(self $other): void
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{
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$class = new ReflectionClass($other);
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$defaults = $class->getDefaultProperties();
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foreach ($class->getProperties(ReflectionProperty::IS_PROTECTED|ReflectionProperty::IS_PUBLIC) as $property) {
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$name = $property->getName();
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if ($name === 'changed') {
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continue;
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}
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$uc = \ucfirst($name);
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if (isset($other->{$name})
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&& (
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!isset($defaults[$name])
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|| (
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$other->{$name} !== $defaults[$name] // Isn't equal to the default value
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|| $other->{$name} !== $this->{$name} // Is equal, but current value is not the default one
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)
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)
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&& $other->{$name} !== $this->{$name}
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) {
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$this->{"set$uc"}($other->{$name});
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$this->changed = true;
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}
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}
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}
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/**
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* Convert array of legacy array property names to new camel case names.
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*
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* @param array $properties Properties
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*
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* @return array
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*/
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protected static function toCamel(array $properties): array
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{
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$result = [];
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foreach ($properties as $prop) {
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$result['set'.\ucfirst(Tools::toCamelCase($prop))] = $prop;
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}
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return $result;
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}
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/**
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* Get whether this setting was changed, also applies changes.
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*
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* @return boolean
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*/
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public function hasChanged(): bool
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{
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return $this->changed;
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}
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/**
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* Apply changes.
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*
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* @internal
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*
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* @return static
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*/
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public function applyChanges(): self
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{
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$this->changed = false;
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return $this;
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}
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}
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