Interface ExpressionVisitor
Visits the nodes of an Webmozart\Expression\Expression
tree.
The visitor needs to be attached to a Webmozart\Expression\Traversal\ExpressionTraverser
. The
traverser invokes the visitor for every node of the expression tree.
Namespace: Webmozart\Expression\Traversal
Author: Bernhard Schussek bschussek@gmail.com
Since: 1.0
Located at Traversal/ExpressionVisitor.php
Author: Bernhard Schussek bschussek@gmail.com
Since: 1.0
Located at Traversal/ExpressionVisitor.php
public
|
#
enterExpression(
Called when the traverser enters an expression. |
public
|
#
leaveExpression(
Called when the traverser leaves an expression. |