The 'parent_theme_file_uri' PHP filter in WordPress allows developers to easily reference files in the parent theme directory.

Learn how to use the wp_mail() function in WordPress to send emails using PHP. Understand its parameters and return values, and see examples for sending basic and advanced emails with…

The 'fallback_intermediate_image_sizes' PHP filter in WordPress allows developers to customize the image sizes generated by the system.

The 'media_meta' PHP filter in WordPress allows developers to modify the metadata of media files. This can be useful for adding custom data or modifying existing data for media files…

The 'pre_delete_attachment' PHP filter in WordPress allows developers to modify or prevent the deletion of attachments before it happens. This can be useful for implementing custom logic or adding additional…

The 'pre_move_uploaded_file' PHP filter in WordPress allows developers to modify file upload behavior before the file is moved to its final destination.

The 'pre_wp_filesize' PHP filter in WordPress allows developers to modify the maximum upload file size limit before it is processed by WordPress. This can be useful for sites with specific…

The 'pre_wp_unique_filename_file_list' PHP filter in WordPress allows developers to modify the list of unique filenames generated by the system. This can be useful in cases where custom naming conventions are…

​Learn how to fix Adobe Acrobat Reader DC error "This file claims compliance with the PDF/a standard" and disable PDF/A settings to edit PDFs. Follow our easy step-by-step guide to…