libapache2-mod-perl2-2.0.7::docs::api::Apache2::Command(User Contributed Perl Documentlibapache2-mod-perl2-2.0.7::docs::api::Apache2::Command(3pm)

NAME

       Apache2::Command - Perl API for accessing Apache module command information

Synopsis
	 use Apache2::Module ();
	 use Apache2::Command ();
	 my $module = Apache2::Module::find_linked_module('mod_perl.c');

	 for (my $cmd = $module->cmds; $cmd; $cmd = $cmd->next) {
	     $cmd->args_how();
	     $cmd->errmsg();
	     $cmd->name();
	     $cmd->req_override();
	 }

Description
       "Apache2::Command" provides the Perl API for accessing Apache module command information

API

       "Apache2::Command" provides the following functions and/or methods:

   "args_how"
       What the command expects as arguments:

	 $how = $cmd->args_how();

       obj: $cmd ( "Apache2::Command object" )
       ret: $how ( "Apache2::Const :cmd_how constant" )
	   The flag value representing the type of this command (i.e. "Apache2::Const::ITERATE", "Apache2::Const::TAKE2").

       since: 2.0.00

   "errmsg"
       Get usage message for that command, in case of syntax errors:

	 $error = $cmd->errmsg();

       obj: $cmd ( "Apache2::Command object" )
       ret: $error ( string )
	   The error message

       since: 2.0.00

   "name"
       Get the name of this command:

	 $name = $cmd->name();

       obj: $cmd ( "Apache2::Command object" )
       ret: $name ( string )
	   The command name

       since: 2.0.00

   "next"
       Get the next command in the chain of commands for this module:

	 $next = $cmd->next();

       obj: $cmd ( "Apache2::Command object" )
       ret: $next ( "Apache2::Command object" )
	   Returns the next command in the chain for this module, "undef" for the last command.

       since: 2.0.00

   "req_override"
       What overrides need to be allowed to enable this command:

	 $override = $cmd->req_override

       obj: $cmd ( "Apache2::Command object" )
       ret: $override ( "Apache2::Const :override constant" )
	   The bit mask representing the overrides this command is allowed in (i.e "Apache2::Const::OR_ALL"/"Apache2::Const::ACCESS_CONF").

       since: 2.0.00

       For example:

	 use Apache2::Const -compile => qw(:override);
	 $cmd->req_override() & Apache2::Const::OR_AUTHCFG;
	 $cmd->req_override() & Apache2::Const::OR_LIMIT;

See Also
       mod_perl 2.0 documentation.

Copyright
       mod_perl 2.0 and its core modules are copyrighted under The Apache Software License, Version 2.0.

Authors
       The mod_perl development team and numerous contributors.

perl v5.14.2							    2011-02-08	      libapache2-mod-perl2-2.0.7::docs::api::Apache2::Command(3pm)