public function methodHelp($method)
    {
        if (!is_string($method) || !isset($this->server[$method])) {
            throw new \InvalidArgumentException('Invalid method');
        }

        $reflector  = $this->server[$method]->getReflector();
        $doc        = $reflector->getDocComment();
        if ($doc === false) {
            return '';
        }

        // Remove comment delimiters.
        $doc    = substr($doc, 2, -2);

        // Normalize line endings.
        $doc    = str_replace(array("\r\n", "\r"), "\n", $doc);

        // Trim leading/trailing whitespace and '*' for every line.
        $help   = array_map(
            function ($l) {
                return trim(trim($l), '*');
            },
            explode("\n", $doc)
        );

        // Count number of empty columns on non-empty lines
        // before the actual start of the text.
        $cols = min(
            array_map(
                function ($l) {
                    return strspn($l, " \t");
                },
                array_filter($help, 'strlen')
            )
        );

        // Remove those columns from the result.
        $help = array_map(
            function ($l) use ($cols) {
                return (string) substr($l, $cols);
            },
            $help
        );

        // Produce the final output.
        return implode("\n", $help);
    }
public function methodHelp($method)
    {
        if (!is_string($method) || !isset($this->server[$method])) {
            throw new \InvalidArgumentException('Invalid method');
        }

        $reflector  = $this->server[$method]->getReflector();
        $doc        = $reflector->getDocComment();
        if ($doc === false) {
            return '';
        }

        // Remove comment delimiters.
        $doc    = substr($doc, 2, -2);

        // Normalize line endings.
        $doc    = str_replace(array("\r\n", "\r"), "\n", $doc);

        // Trim leading/trailing whitespace and '*' for every line.
        $help   = array_map(
            function ($l) {
                return trim(trim($l), '*');
            },
            explode("\n", $doc)
        );

        // Count number of empty columns on non-empty lines
        // before the actual start of the text.
        $cols = min(
            array_map(
                function ($l) {
                    return strspn($l, " \t");
                },
                array_filter($help, 'strlen')
            )
        );

        // Remove those columns from the result.
        $help = array_map(
            function ($l) use ($cols) {
                return (string) substr($l, $cols);
            },
            $help
        );

        // Produce the final output.
        return implode("\n", $help);
    }
public function methodHelp ( $ method ) { if ( ! is_string ( $ method ) || ! isset ( $ this -> server [ $ method ] ) ) { throw new \ InvalidArgumentException ( 'Invalid method' ) ; } $ reflector = $ this -> server [ $ method ] -> getReflector ( ) ; $ doc = $ reflector -> getDocComment ( ) ; if ( $ doc === false ) { return '' ; } // Remove comment delimiters. $ doc = substr ( $ doc , 2 , - 2 ) ; // Normalize line endings. $ doc = str_replace ( array ( "\r\n" , "\r" ) , "\n" , $ doc ) ; // Trim leading/trailing whitespace and '*' for every line. $ help = array_map ( function ( $ l ) { return trim ( trim ( $ l ) , '*' ) ; } , explode ( "\n" , $ doc ) ) ; // Count number of empty columns on non-empty lines // before the actual start of the text. $ cols = min ( array_map ( function ( $ l ) { return strspn ( $ l , " \t" ) ; } , array_filter ( $ help , 'strlen' ) ) ) ; // Remove those columns from the result. $ help = array_map ( function ( $ l ) use ( $ cols ) { return ( string ) substr ( $ l , $ cols ) ; } , $ help ) ; // Produce the final output. return implode ( "\n" , $ help ) ; }
Get help about a procedure.

\param string $method
Name of the procedure.

\retval string
Human readable help message for the given procedure.
Get help about a procedure .