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Show individual site upload limit notice on media page WordPress (Only for Multisite)
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| <?php | |
| /** | |
| * [ONLY FOR MULTISITE] | |
| * | |
| * Show individual site upload limit notice. | |
| * | |
| * E.g. | |
| * | |
| * 1. Max upload limit 1024 MB and available limit 258 MB. | |
| * 2. Max upload limit 1024 MB and available limit 15 MB. | |
| * 3. Max upload limit 1024 MB and available limit 814 KB. | |
| * 4. Max upload limit 1024 MB and available limit 29 KB. | |
| * | |
| * @since 1.0.0 | |
| * | |
| * @todo Change `prefix_` with your own unique prefix. | |
| * | |
| * @return void | |
| */ | |
| if( ! function_exists( 'prefix_available_upload_space' ) ) : | |
| function prefix_available_upload_space() | |
| { | |
| // Not a Multisite? return; | |
| if( ! is_multisite() ) { | |
| return; | |
| } | |
| // Show notice only on 'Media' page. | |
| if ( 'upload' !== get_current_screen()->id ) { | |
| return; | |
| } | |
| $remaining_space = get_upload_space_available(); | |
| // Show remaining space is MB. | |
| if ( 1000000 < $remaining_space ) { | |
| /* translators: %s: Upload limit. */ | |
| $remaining_space = sprintf( __( '%1$s MB', 'text-domain' ), absint( ( get_upload_space_available() / MB_IN_BYTES ) ) ); | |
| // Show remaining space is KB. | |
| } else { | |
| /* translators: %s: Upload limit. */ | |
| $remaining_space = sprintf( __( '%1$s KB', 'text-domain' ), absint( ( get_upload_space_available() / KB_IN_BYTES ) ) ); | |
| } | |
| /* translators: %1$s max limit %2$s available limit. */ | |
| $message = sprintf( esc_html__( 'Max upload limit %1$s MB and available limit %2$s.', 'text-domain' ), get_space_allowed(), $remaining_space ); | |
| $html_message = sprintf( '<div class="notice notice-warning">%s</div>', wpautop( $message ) ); | |
| echo wp_kses_post( $html_message ); | |
| } | |
| add_action( 'admin_notices', 'prefix_available_upload_space' ); | |
| endif; |