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| 1 | <?php |
| 2 | |
| 3 | // AUTOMATICALLY GENERATED. DO NOT EDIT. |
| 4 | // Use `composer build` to regenerate. |
| 5 | |
| 6 | namespace Wikimedia\IDLeDOM\Helper; |
| 7 | |
| 8 | use Wikimedia\IDLeDOM\MutationObserver; |
| 9 | use Wikimedia\IDLeDOM\MutationRecord; |
| 10 | |
| 11 | trait MutationCallback { |
| 12 | |
| 13 | // Underscore is used to avoid conflicts with DOM-reserved names |
| 14 | // phpcs:disable PSR2.Methods.MethodDeclaration.Underscore |
| 15 | // phpcs:disable MediaWiki.NamingConventions.LowerCamelFunctionsName.FunctionName |
| 16 | |
| 17 | /** |
| 18 | * Handle an attempt to get a non-existing property on this |
| 19 | * object. The default implementation raises an exception |
| 20 | * but the implementor can choose a different behavior: |
| 21 | * return null (like JavaScript), dynamically create the |
| 22 | * property, etc. |
| 23 | * @param string $prop the name of the property requested |
| 24 | * @return mixed |
| 25 | */ |
| 26 | protected function _getMissingProp( string $prop ) { |
| 27 | $trace = debug_backtrace(); |
| 28 | while ( |
| 29 | count( $trace ) > 0 && |
| 30 | $trace[0]['function'] !== "__get" |
| 31 | ) { |
| 32 | array_shift( $trace ); |
| 33 | } |
| 34 | trigger_error( |
| 35 | 'Undefined property' . |
| 36 | ' via ' . ( $trace[0]['function'] ?? '' ) . '(): ' . $prop . |
| 37 | ' in ' . ( $trace[0]['file'] ?? '' ) . |
| 38 | ' on line ' . ( $trace[0]['line'] ?? '' ), |
| 39 | E_USER_NOTICE |
| 40 | ); |
| 41 | return null; |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Handle an attempt to set a non-existing property on this |
| 46 | * object. The default implementation raises an exception |
| 47 | * but the implementor can choose a different behavior: |
| 48 | * ignore the operation (like JavaScript), dynamically create |
| 49 | * the property, etc. |
| 50 | * @param string $prop the name of the property requested |
| 51 | * @param mixed $value the value to set |
| 52 | */ |
| 53 | protected function _setMissingProp( string $prop, $value ): void { |
| 54 | $trace = debug_backtrace(); |
| 55 | while ( |
| 56 | count( $trace ) > 0 && |
| 57 | $trace[0]['function'] !== "__set" |
| 58 | ) { |
| 59 | array_shift( $trace ); |
| 60 | } |
| 61 | trigger_error( |
| 62 | 'Undefined property' . |
| 63 | ' via ' . ( $trace[0]['function'] ?? '' ) . '(): ' . $prop . |
| 64 | ' in ' . ( $trace[0]['file'] ?? '' ) . |
| 65 | ' on line ' . ( $trace[0]['line'] ?? '' ), |
| 66 | E_USER_NOTICE |
| 67 | ); |
| 68 | } |
| 69 | |
| 70 | // phpcs:enable |
| 71 | |
| 72 | /** |
| 73 | * Make this callback interface callable. |
| 74 | * @param mixed ...$args |
| 75 | * @return void |
| 76 | */ |
| 77 | public function __invoke( ...$args ) { |
| 78 | '@phan-var \Wikimedia\IDLeDOM\MutationCallback $this'; |
| 79 | // @var \Wikimedia\IDLeDOM\MutationCallback $this |
| 80 | $this->invoke( $args[0], $args[1] ); |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * Create a MutationCallback from a callable. |
| 85 | * |
| 86 | * @param callable|\Wikimedia\IDLeDOM\MutationCallback $f |
| 87 | * @return \Wikimedia\IDLeDOM\MutationCallback |
| 88 | */ |
| 89 | public static function cast( $f ) { |
| 90 | if ( $f instanceof \Wikimedia\IDLeDOM\MutationCallback ) { |
| 91 | return $f; |
| 92 | } |
| 93 | return new class( $f ) implements \Wikimedia\IDLeDOM\MutationCallback { |
| 94 | use MutationCallback; |
| 95 | |
| 96 | /** @var callable */ |
| 97 | private $f; |
| 98 | |
| 99 | /** |
| 100 | * @param callable $f |
| 101 | */ |
| 102 | public function __construct( $f ) { |
| 103 | $this->f = $f; |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * @param list<MutationRecord> $mutations |
| 108 | * @param MutationObserver $observer |
| 109 | * @return void |
| 110 | */ |
| 111 | public function invoke( array $mutations, /* MutationObserver */ $observer ): void { |
| 112 | $f = $this->f; |
| 113 | $f( $mutations, $observer ); |
| 114 | } |
| 115 | }; |
| 116 | } |
| 117 | } |