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Determines whether the current visitor is a logged in user. Description For more information on this and similar theme functions, check out the Conditional Tags article in the Theme Developer Handbook. …

Mar 28, 2023 · WordPress is well-known for its ease of installation. Under most circumstances, installing WordPress is a very simple process and takes less…

wp_redirect() does not validate that the $location is a reference to the current host. This means that this function is vulnerable to open redirects if you pass it a $location supplied by the user.

Documentation WordPress overview Learn about WordPress and its community. Where to start New to WordPress? Learn how to get started. FAQs A list of common WordPress questions from the …

Adds a callback function to a filter hook. Description WordPress offers filter hooks to allow plugins to modify various types of internal data at runtime. A plugin can modify data by binding a callback to a …

get_the_ID: get id of current page. wp_get_post_parent_id: get the parent page id of the current page.

You have one more line of code to write, but objects become more reusable and less error-prone (consider, what would happen if you call new WP_Docs_Class() twice in your code, following Codex …

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Mar 28, 2023 · WP_DEBUG WP_DEBUG is a PHP constant (a permanent global variable) that can be used to trigger the “debug” mode throughout WordPress. It is assumed to be false by default, and is …