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<?php
namespace MediaWiki\Settings\Config;
abstract class ConfigBuilderBase implements ConfigBuilder {
abstract protected function has( string $key ): bool;
abstract protected function update( string $key, $value );
/**
* @inheritDoc
*/
public function set(
string $key,
$newValue,
?MergeStrategy $mergeStrategy = null
): ConfigBuilder {
if ( $mergeStrategy && $this->has( $key ) && is_array( $newValue ) ) {
$oldValue = $this->get( $key );
if ( $oldValue && is_array( $oldValue ) ) {
$newValue = $mergeStrategy->merge( $oldValue, $newValue );
}
}
$this->update( $key, $newValue );
return $this;
}
/**
* @inheritDoc
*/
public function setMulti( array $values, array $mergeStrategies = [] ): ConfigBuilder {
foreach ( $values as $key => $value ) {
$this->set( $key, $value, $mergeStrategies[$key] ?? null );
}
return $this;
}
/**
* @inheritDoc
*/
public function setDefault(
string $key,
$defaultValue,
?MergeStrategy $mergeStrategy = null
): ConfigBuilder {
if ( $this->has( $key ) ) {
if ( $mergeStrategy && $defaultValue && is_array( $defaultValue ) ) {
$customValue = $this->get( $key );
if ( is_array( $customValue ) ) {
$newValue = $mergeStrategy->merge( $defaultValue, $customValue );
$this->update( $key, $newValue );
}
}
} else {
$this->update( $key, $defaultValue );
}
return $this;
}
/**
* @inheritDoc
*/
public function setMultiDefault( array $defaults, array $mergeStrategies ): ConfigBuilder {
foreach ( $defaults as $key => $defaultValue ) {
$this->setDefault( $key, $defaultValue, $mergeStrategies[$key] ?? null );
}
return $this;
}
}
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