Contents
What is the purpose of the constants in WordPress?
Defines the language which WordPress should use. Defines a default theme for new sites, also used as fallback for a broken theme. Defines a period of time in which only one cronjob will be fired. Since WordPress 3.3. Defines a period of time in which only one mail request can be done.
Do you have an input field for constants in WordPress?
In the backend of WordPress you don’t have an input field for each possible modification. Some are only available via an action or a filter and for some changes you need to define or change a PHP constant. In this article I have listed all constants which WordPress has by nature (except the deprecated ones).
How can I create a Wp config.php file?
You can manually create a wp-config.php file by locating the sample file named wp-config-sample.php (located in the root install-directory), editing it as required, and then saving it as wp-config.php. Note: The contents of the wp-config-sample.php file are in a very specific order. The order matters.
Why are constant identifiers always uppercase in WordPress?
By convention, constant identifiers are always uppercase. Defines an interval, in which WordPress should do an autosave. Allows you to skip new bundles files like plugins and/or themes on upgrades. Deactivates the cron function of WordPress.
Where do plugins and themes go in WordPress?
Never assume that plugins will be in wp-content/plugins, uploads will be in wp-content/uploads, or that themes will be in wp-content/themes. PHP’s __FILE__ magic-constant resolves symlinks automatically, so if the wp-content or wp-content/plugins or even the individual plugin directory is symlinked, hardcoded paths will not work correctly.
How to determine plugin and content directories in WordPress?
WordPress makes use of the following constants when determining the path to the content and plugin directories. These should not be used directly by plugins or themes, but are listed here for completeness.