Congrats on starting your first WordPress child theme. I’d recommend scraping what you have (because we don’t know exactly what’s wrong) and starting with the simplest child theme you can. Then add stuff until something breaks or you finish the child theme. To get started on a very basic child theme, create a new sub-directory … Read more
There’s only 2 general places the problem could be: One is the theme and two is the plugins. The actual problem is that there’s a deprecated function that’s being called. The header already sent message is just WordPress’s way of telling you the backend broke before it could build the frontend. I suggest you: disable … Read more
You need to use admin_enqueue_scripts hook to load CSS in admin area. This goes in your themes functions.php. Assumed that your file is at child_theme_path/css/admin-css.css function wpse239532_load_admin_style() { wp_enqueue_style( ‘admin_css’, get_stylesheet_directory_uri() . ‘/css/admin-css.css’, false, ‘1.0.0’ ); } add_action( ‘admin_enqueue_scripts’, ‘wpse239532_load_admin_style’ );
If you’re wanting styles to be dynamic, then you’ll have to emit your CSS file as you are suggesting. However, as WordPress often uses styles.css as a theme definition file, renaming styles.php might cause problems. It might be better to collect all the ‘dynamic’ definitions into a separate file (eg dynamic-styles.php) and import them from … Read more
Internal Server errors are usually thrown when there’s an error somewhere in the code. You did the right thing searching the logs, but depending on your hosting configuration not all errors can be written there. I like using WordPress’s own logging facility. Here’s what you need to do: Stick the following lines in your wp-config.php … Read more
I think you’ll have to hook an earlier action and check if your subpage is being loaded, when the function to render the subpage happens it’s too late to send headers. Your subpage’s rendering function could just be blank because the earlier action would override it. I tried this with a subpage of themes.php and … Read more
I’ve found the issue but don’t know why it was giving me the error establishing a database connection. But it’s fixed by changing entries in three tables what happened was that moved WordPress to new server with different domain and there were instances of the old domain. Thank you!
I have found the solution on Denis Žoljom’s post 1) – I have added the metabox like this add_action( ‘add_meta_boxes’, ‘mytheme_add_meta_box’ ); if ( ! function_exists( ‘mytheme_add_meta_box’ ) ) { function mytheme_add_meta_box(){ add_meta_box( ‘header-page-metabox-options’, esc_html__(‘Header Color’, ‘mytheme’ ), ‘mytheme_header_meta_box’, ‘page’, ‘side’, ‘low’); } } 2) – enqueue the color picker style and script add_action( ‘admin_enqueue_scripts’, … Read more
Apparently there’s an upload_size_limit filter in WordPress. To check what your site’s upload limit is set to, add this to your theme’s functions.php: add_action( ‘shutdown’, ‘wpse115322_upload_sizes’, 99 ); function wpse115322_upload_sizes() { $size = wp_max_upload_size(); $kb = $size/1024; $mb = $size/(1024*1024); echo( “$kb KB / $mb MB<br />\n” ); } That’ll print your site’s actual max … Read more
First, you can check installed wordpress (wp-content). Your login screen is here: http://example.com/folder/wp-login.php If you have database access. You can update password (MD5) in database. Or if you have not access. You can try code in functions.php only one time. <?php $user_id = 1; $password = ‘HelloWorld’; wp_set_password( $password, $user_id ); ?>