Using WordPress ‘add_pages_page()’ PHP function
The `add_pages_page()` function in WordPress allows you to create custom pages and menus by adding a submenu page to the Pages main menu
wp-admin
Using WordPress ‘add_media_page()’ PHP function
Learn how to create a submenu page under the Media tab in WordPress using the add_media_page() function
Using WordPress ‘codepress_get_lang()’ PHP function
Determines the language to use for CodePress syntax highlighting.
Using WordPress ‘codepress_footer_js()’ PHP function
Adds JavaScript required to make CodePress work on the theme/plugin file editors.
Using WordPress ‘attachment_id3_data_meta_box()’ PHP function
The `attachment_id3_data_meta_box()` function in WordPress allows displaying fields for ID3 data related to the current post, including examples using it within a loop or with specific post status, custom post…
Using WordPress ‘admin_url()’ PHP function
Retrieves the URL to the admin area for the current site.
Using WordPress ‘admin_color_scheme_picker()’ PHP function
Displays the default admin color scheme picker (Used in user-edit.php).
Using WordPress ‘check_upload_size()’ PHP function
The `check_upload_size()` function in WordPress allows developers to check if an uploaded file exceeds the allowed space quota before inserting or processing it
Using WordPress ‘download_url()’ PHP function
Downloads a URL to a local temporary file using the WordPress HTTP API.