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CommonMark\CQL::__invoke

PHP function Edit on GitHub ✎

(cmark >= 1.1.0)

CQL Execution

Description

CommonMark\CQL::__invoke(CommonMark\Node $root, callable $handler)

Shall invoke the current CQL function on the given root, executing the given handler on entry to a CommonMark\Node

root

the root node of a tree

handler

should have the prototype:

handler(CommonMark\Node $root, CommonMark\Node $entering): bool|null

Should handler fail to return (void), or return null, CQL will continue executing
Should the handler return a truthy value, CQL will continue executing.
Should the handler return a falsy value, CQL will stop executing

Source: reference/cmark/commonmark/cql/invoke.xml · from the official PHP manual (php/doc-en)