Wire::warning() method

Record a warning error message in the system-wide notices.

This method automatically identifies the warning as coming from this class.


$this->warning("This is the notice text");
$this->warning("This notice is also logged", true);
$this->warning("This notice is only shown in debug mode", Notice::debug);
$this->warning("This notice allows <em>markup</em>", Notice::allowMarkup);
$this->warning("Notice using multiple flags", Notice::debug | Notice::logOnly);


// basic usage

// usage with all arguments
$wire->warning($text, $flags = 0);


textstring, array, Wire

Text to include in the notice

flags (optional)int, bool, string

Optional flags to alter default behavior:

  • Notice::debug (constant): Indicates notice should only be shown when debug mode is active.
  • Notice::log (constant): Indicates notice should also be logged.
  • Notice::logOnly (constant): Indicates notice should only be logged.
  • Notice::allowMarkup (constant): Indicates notice should allow the use of HTML markup tags.
  • true (boolean): Shortcut for the Notice::log constant.
  • In 3.0.149+ you may also specify a space-separated string of flag names.

Return value


Object instance it was called from (method supports fluent interface).

See Also

Wire methods and properties

API reference based on ProcessWire core version 3.0.163

Twitter updates

  • ProcessWire 3.0.163 resolves more than a dozen issue reports and adds new hooks and configurable module install options, among numerous other updates. In addition, a major update to ProCache (v4.0) has been released— More
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  • Weekly update for 17 July 2020 and a look at new features coming in next week's version of ProCache— More
    17 July 2020
  • ProcessWire 3.0.162 continues improvements to selector operators, fixes various minor issues, adds new API convenience methods, improves documentation, optimizes and refactors various portions of code and DB queries, and more— More
    10 July 2020

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