This safely invoke the specified callback.
string representing the name of the part to be called or variety of books or object and its method as can be done for add action add filter.. $message if missing.
The function to be called if the callback does not exist....
Activate the plugin through 'Plugins admin menu in WordPress.
Works perfectly and offers enough fallback terms to be very in development especially topic or plugins.
Browse the code recheck out SVN repository or subscribe to the development log RSS.... Changelog.
Change Note concerns WP 4.7+..
Change Note concerns WP 4.4+.
Add 'License and 'License URI header tags to readme. txt and plugin issue.
Add sfcf to allow calling function when the function isn't available.
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