RemexHtml/TreeBuilder/ActiveFormattingElements.php
public function clearToMarker() {
		// Iterate back through the list starting from the tail
		$tail = $this->tail;
		while ( $tail && !( $tail instanceof Marker ) ) {
			// Unlink the element
			$prev = $tail->prevAFE;
			$tail->prevAFE = null;
			if ( $prev ) {
				$prev->nextAFE = null;
			}
			$tail->nextNoah = null;
			$tail = $prev;
		}
		// If we finished on a marker, unlink it and pop it off the Noah table stack
		if ( $tail ) {
			$prev = $tail->prevAFE;
			if ( $prev ) {
				$prev->nextAFE = null;
			}
			$tail = $prev;
			array_pop( $this->noahTableStack );
		} else {
			// No marker: wipe the top-level Noah table (which is the only one)
			$this->noahTableStack[0] = [];
		}
		// If we removed all the elements, clear the head pointer
		if ( !$tail ) {
			$this->head = null;
		}
		$this->tail = $tail;
	}
public function clearToMarker() {
		// Iterate back through the list starting from the tail
		$tail = $this->tail;
		while ( $tail && !( $tail instanceof Marker ) ) {
			// Unlink the element
			$prev = $tail->prevAFE;
			$tail->prevAFE = null;
			if ( $prev ) {
				$prev->nextAFE = null;
			}
			$tail->nextNoah = null;
			$tail = $prev;
		}
		// If we finished on a marker, unlink it and pop it off the Noah table stack
		if ( $tail ) {
			$prev = $tail->prevAFE;
			if ( $prev ) {
				$prev->nextAFE = null;
			}
			$tail = $prev;
			array_pop( $this->noahTableStack );
		} else {
			// No marker: wipe the top-level Noah table (which is the only one)
			$this->noahTableStack[0] = [];
		}
		// If we removed all the elements, clear the head pointer
		if ( !$tail ) {
			$this->head = null;
		}
		$this->tail = $tail;
	}
public function clearToMarker ( ) { // Iterate back through the list starting from the tail $ tail = $ this -> tail ; while ( $ tail && ! ( $ tail instanceof Marker ) ) { // Unlink the element $ prev = $ tail -> prevAFE ; $ tail -> prevAFE = null ; if ( $ prev ) { $ prev -> nextAFE = null ; } $ tail -> nextNoah = null ; $ tail = $ prev ; } // If we finished on a marker, unlink it and pop it off the Noah table stack if ( $ tail ) { $ prev = $ tail -> prevAFE ; if ( $ prev ) { $ prev -> nextAFE = null ; } $ tail = $ prev ; array_pop ( $ this -> noahTableStack ) ; } else { // No marker: wipe the top-level Noah table (which is the only one) $ this -> noahTableStack [ 0 ] = [ ] ; } // If we removed all the elements, clear the head pointer if ( ! $ tail ) { $ this -> head = null ; } $ this -> tail = $ tail ; }
Follow the steps required when the spec asks us to "clear the list of
active formatting elements up to the last marker".
Follow the steps required when the spec asks us to clear the list of active formatting elements up to the last marker .