exist, do something else.
}
This code checks to see if an option exists. If it does, it does something with it. If it doesn’t, it does something else.
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exist, do something else.
}
This code checks to see if an option exists. If it does, it does something with it. If it doesn’t, it does something else.
This code adds an action to WordPress which redirects the user to the contact page when the about page is visited. The redirection is done
This code checks if the specified plugin is active and, if so, deactivates it. This is useful for ensuring only one version of a plugin
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