wireClassExists() function

Does the given class name exist?

ProcessWire namespace aware version of PHP’s class_exists() function

If given a class name that does not include a namespace, the \ProcessWire namespace is assumed.

Usage

// basic usage
$bool = wireClassExists(string $className);

// usage with all arguments
$bool = wireClassExists(string $className, bool $autoload = true);

Arguments

NameType(s)Description
classNamestring
autoload (optional)bool

Return value

bool


Functions methods and properties

API reference based on ProcessWire core version 3.0.172

Twitter updates

  • ProcessWire 3.0.174 core updates: improvements to the new path/URL hooks and more— More
    12 March 2021
  • ProcessWire 3.0.173 adds several new requested features and this post focuses on one of my favorites: the ability to hook into and handle ProcessWire URLs, independent of pages— More
    5 March 2021
  • This week ProcessWire gained powerful new tools for finding pages and controlling how they are loaded. If you like to maximize performance and efficiency, you’ll like what 3.0.172 brings— More
    5 February 2021

Latest news

  • ProcessWire Weekly #357
    In the 357th issue of ProcessWire Weekly we'll check out ProcessWire 3.0.174, some forum highlights, and more. Read on!
    Weekly.pw / 14 March 2021
  • ProcessWire 3.0.173 core updates: New URL hooks
    ProcessWire 3.0.173 adds several new requested features and this post focuses on one of my favorites: the ability to hook into and handle ProcessWire URLs, independent of pages.
    Blog / 5 March 2021
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“Yesterday I sent the client a short documentation for their ProcessWire-powered website. Today all features already used with no questions. #cmsdoneright—Marc Hinse, Web designer/developer