document_title

What is WordPress Hook: document_title

The document_title hook in WordPress is used to modify the title of the document, which is typically displayed in the browser’s title bar or tab. This hook allows developers to customize the document title based on specific criteria or conditions.

Understanding the Hook: document_title

The document_title hook is located within the wp-includes/general-template.php file in WordPress. It is called within the wp_get_document_title() function, which is responsible for generating the document title based on various factors such as the current page, post, or archive being viewed.

Hook Parameters (if applicable): document_title

The document_title hook does not accept any arguments or parameters. It is a simple hook that allows developers to modify the document title directly within their functions.php file or a custom plugin.

Hook Doesn’t Work: document_title

If the document_title hook does not seem to be working, it could be due to conflicts with other plugins or themes that are also attempting to modify the document title. It is recommended to deactivate other plugins or switch to a default theme to troubleshoot the issue. Additionally, ensure that the hook is being implemented correctly within the code.

Best Practices & Usage Notes (if applicable): document_title

When using the document_title hook, it is important to consider the impact on SEO and user experience. Ensure that the modified document title still accurately reflects the content of the page and includes relevant keywords. Avoid excessively long or repetitive titles, as this can negatively affect search engine rankings.

document_title Usage Example: document_title

“`php
function custom_document_title( $title ) {
// Modify the document title based on specific criteria
if ( is_front_page() ) {
$title = ‘Home – ‘ . get_bloginfo( ‘name’ );
}
return $title;
}
add_filter( ‘document_title’, ‘custom_document_title’ );
“`

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