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26 use Wikimedia\ObjectFactory;
74 if ( is_callable(
$class ) ) {
90 return is_object( $obj ) && !$obj instanceof
self;
102 if ( $obj instanceof
self ) {
103 $obj = $obj->_unstub(
'unstub', 3 );
120 return call_user_func_array( [ $GLOBALS[$this->global], $name ],
$args );
134 return ObjectFactory::getObjectFromSpec(
$params + [
135 'args' => $this->params,
136 'closure_expansion' =>
false,
164 public function _unstub( $name =
'_unstub', $level = 2 ) {
165 static $recursionLevel = 0;
167 if ( !$GLOBALS[$this->global] instanceof
self ) {
171 if ( get_class( $GLOBALS[$this->global] ) != $this->
class ) {
173 if ( ++$recursionLevel > 2 ) {
174 throw new MWException(
"Unstub loop detected on call of "
175 .
"\${$this->global}->$name from $caller\n" );
177 wfDebug(
"Unstubbing \${$this->global} on call of "
178 .
"\${$this->global}::$name from $caller" );
Class to implement stub globals, which are globals that delay loading the their associated module cod...
__call( $name, $args)
Function called by PHP if no function with that name exists in this object.
wfDebug( $text, $dest='all', array $context=[])
Sends a line to the debug log if enabled or, optionally, to a comment in output.
_call( $name, $args)
Function called if any function exists with that name in this object.
_newObject()
Create a new object to replace this stub object.
__construct( $global=null, $class=null, $params=[])
Stable to call.
static isRealObject( $obj)
Returns a bool value whenever $obj is a stub object.
_unstub( $name='_unstub', $level=2)
This function creates a new object of the real class and replace it in the global variable.
static unstub(&$obj)
Unstubs an object, if it is a stub object.
wfGetCaller( $level=2)
Get the name of the function which called this function wfGetCaller( 1 ) is the function with the wfG...