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Description
Check if a combination of class name and concrete is valid for registration.
Also return the class injection method if the concrete is either a class name or null (then use the supplied class name).
Usage
$\ReflectionFunctionAbstract|null = AbstractServiceProvider::reflect_class_or_callable( $class_name, $concrete );
Parameters
- $class_name
- ( string ) required – The class name to check.
- $concrete
- ( mixed ) required – The concrete to check.
Returns
\ReflectionFunctionAbstract|null A reflection instance for the $class_name injection method or $concrete injection method or callable; null otherwise.
Source
File name: woocommerce/src/Internal/DependencyManagement/AbstractServiceProvider.php
Lines:
1 to 35 of 35
private function reflect_class_or_callable( string $class_name, $concrete ) { if ( ! isset( $concrete ) || is_string( $concrete ) && class_exists( $concrete ) ) { try { $class = $concrete ?? $class_name; $method = new \ReflectionMethod( $class, Definition::INJECTION_METHOD ); if ( ! isset( $method ) ) { return null; } $missing_modifiers = array(); if ( ! $method->isFinal() ) { $missing_modifiers[] = 'final'; } if ( ! $method->isPublic() ) { $missing_modifiers[] = 'public'; } if ( ! empty( $missing_modifiers ) ) { throw new ContainerException( "Method '" . Definition::INJECTION_METHOD . "' of class '$class' isn't '" . implode( ' ', $missing_modifiers ) . "', instances can't be created." ); } return $method; } catch ( \ReflectionException $ex ) { return null; } } elseif ( is_callable( $concrete ) ) { try { return new \ReflectionFunction( $concrete ); } catch ( \ReflectionException $ex ) { throw new ContainerException( "Error when reflecting callable: {$ex->getMessage()}" ); } } return null; }
