parserTestsParserHook.php

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<?php
class ParserTestParserHook {

        static function setup( &$parser ) {
                $parser->setHook( 'tag', array( __CLASS__, 'dumpHook' ) );
                $parser->setHook( 'statictag', array( __CLASS__, 'staticTagHook' ) );
                return true;
        }

        static function dumpHook( $in, $argv ) {
                ob_start();
                var_dump(
                        $in,
                        $argv
                );
                $ret = ob_get_clean();

                return "<pre>\n$ret</pre>";
        }

        static function staticTagHook( $in, $argv, $parser ) {
                if ( ! count( $argv ) ) {
                        $parser->static_tag_buf = $in;
                        return '';
                } elseif ( count( $argv ) === 1 && isset( $argv['action'] )
                        && $argv['action'] === 'flush' && $in === null )
                {
                        // Clear the buffer, we probably don't need to
                        if ( isset( $parser->static_tag_buf ) ) {
                                $tmp = $parser->static_tag_buf;
                        } else {
                                $tmp = '';
                        }
                        $parser->static_tag_buf = null;
                        return $tmp;
                } else
                        // wtf?
                        return
                                "\nCall this extension as <statictag>string</statictag> or as" .
                                " <statictag action=flush/>, not in any other way.\n" .
                                "text: " . var_export( $in, true ) . "\n" .
                                "argv: " . var_export( $argv, true ) . "\n";
        }
}