empty_string_p (public, deprecated)

 empty_string_p query_string

Defined in packages/acs-bootstrap-installer/tcl/00-proc-procs.tcl

Deprecated. Invoking this procedure generates a warning.

returns 1 if a string is empty; this is better than using == because it won't fail on long strings of numbers. This might have been needed in the old good days, but not anymore.

See Also:
  • string equal

Partial Call Graph (max 5 caller/called nodes):
%3 dir_alpha_nav_bar dir_alpha_nav_bar (public) empty_string_p empty_string_p dir_alpha_nav_bar->empty_string_p etp::get_page_attributes etp::get_page_attributes (public) etp::get_page_attributes->empty_string_p irc::logger::update_log irc::logger::update_log (public) irc::logger::update_log->empty_string_p packages/directory/www/index.tcl packages/directory/ www/index.tcl packages/directory/www/index.tcl->empty_string_p packages/edit-this-page/www/etp-edit.tcl packages/edit-this-page/ www/etp-edit.tcl packages/edit-this-page/www/etp-edit.tcl->empty_string_p

No testcase defined.
Source code:
    return [string equal $query_string ""]
XQL Not present:
Generic, PostgreSQL, Oracle
[ hide source ] | [ make this the default ]
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