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<?php trait DataCollector { static function setData( $data ) { DataCollector::collectedData( 'set', $data ); } private static function collectedData( $type, $value = NULL ) { static $CollectionData = array(); if( strtolower( $type ) === 'set' ) { $CollectionData[] = $value; var_dump($CollectionData); } elseif( strtolower( $type ) === 'get' ) return $CollectionData; } private static function getCollectedData() { return DataCollector::collectedData( 'get' ); } } trait dataHandler { use DataCollector { getCollectedData as public; collectedData as public; } } class Form { use DataCollector {} } class Field extends Form { public function __construct( $type, $text = NULL ) { DataCollector::setData( $type ); } } class A { use DataCollector{} public function __construct( $type, $text = NULL ) { DataCollector::setData( $type ); } } $Field1 = new Field( '1' ); $Field2 = new Field( '2' ); $A = new A( '3' ); DataCollector::setData('4'); dataHandler::setData('5'); var_dump( dataHandler::getCollectedData() );
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Calling static trait method DataCollector::setData is deprecated, it should only be called on a class using the trait in /in/7M5A7 on line 30 Deprecated: Calling static trait method DataCollector::collectedData is deprecated, it should only be called on a class using the trait in /in/7M5A7 on line 5 array(1) { [0]=> string(1) "1" } Deprecated: Calling static trait method DataCollector::setData is deprecated, it should only be called on a class using the trait in /in/7M5A7 on line 30 Deprecated: Calling static trait method DataCollector::collectedData is deprecated, it should only be called on a class using the trait in /in/7M5A7 on line 5 array(2) { [0]=> string(1) "1" [1]=> string(1) "2" } Deprecated: Calling static trait method DataCollector::setData is deprecated, it should only be called on a class using the trait in /in/7M5A7 on line 38 Deprecated: Calling static trait method DataCollector::collectedData is deprecated, it should only be called on a class using the trait in /in/7M5A7 on line 5 array(3) { [0]=> string(1) "1" [1]=> string(1) "2" [2]=> string(1) "3" } Deprecated: Calling static trait method DataCollector::setData is deprecated, it should only be called on a class using the trait in /in/7M5A7 on line 45 Deprecated: Calling static trait method DataCollector::collectedData is deprecated, it should only be called on a class using the trait in /in/7M5A7 on line 5 array(4) { [0]=> string(1) "1" [1]=> string(1) "2" [2]=> string(1) "3" [3]=> string(1) "4" } Deprecated: Calling static trait method dataHandler::setData is deprecated, it should only be called on a class using the trait in /in/7M5A7 on line 46 Fatal error: Uncaught Error: Call to private method DataCollector::collectedData() from scope dataHandler in /in/7M5A7:5 Stack trace: #0 /in/7M5A7(46): dataHandler::setData('5') #1 {main} thrown in /in/7M5A7 on line 5
Process exited with code 255.

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