headers - Read For Learn

How to prevent a style sheet to affect a header.php or footer.php?

You can define specific stylesheets for specific PHP files. If you are using a Child Theme, use the functions.php of the Child. You should use something like: function my_custom_css() { wp_register_style( ‘stylesheet_name’, get_stylesheet_directory_uri() . ‘/stylesheet.css’ ); } add_action( ‘init’, ‘my_custom_css’ ); function my_custom_css_enqueue() { // only enqueue on product-services page slug if ( is_page( ‘my-page’ … Read more

Twenty Fourteen: Unsticky header after making header bigger

This is due to the theme’s js. in /twentyfourteen/js/functions.php: /* * Fixed header for large screen. * If the header becomes more than 48px tall, unfix the header. * * The callback on the scroll event is only added if there is a header * image and we are not on mobile. */ if ( … Read more

Twenty Fourteen: Shrinking header while scrolling down

Ok, Pradhana. This is going to be around about solution to your question, but the first thing that I believe that you would need to do is create a child theme. Go over to WordPress.org and do a little studying on how to create a child theme. Then you’ll have to add a javascript file … Read more

Headers already sent on custom plugin (Export function)

You are probably executing your process_bulk_action function in template where some html and headers are already sent. You have to use handle_bulk_actions-edit-post hook to execute your code before any content is sent. This might look something like that: function wpse_287406_register_export_option($bulk_actions) { $bulk_actions[‘export_csv’] = __( ‘Export to CSV’); return $bulk_actions; } add_filter( ‘bulk_actions-edit-post’, ‘wpse_287406_register_export_option’ ); function … Read more

How to include different html tags in the header for different pages?

Just assign something to a variable and output that if(is_page(14) or is_page(16)) { $class_name=”bannerExp”; } if(is_page(18) or is_page(52) or is_page(22) or is_page(20)) { $class_name=”bannerD”; $somevariable=”test”; } if(is_page(27)) {$class_name=”bannerJ”;} if(is_page(25)) {$class_name=”bannerS”;} if(is_page(2)) {$class_name=”bannerH”;} <div class=”<?php echo($class_name);?>”> <?php (if $somevariable != ”) { echo $somevariable;} ?> That being said, this is a horrible way of doing things … Read more

Some data has already been output, can’t send PDF file – fpdf issue in WordPress

Modify wp headers on specific page

from How can I change HTTP headers only to posts of a specific category from a plugin: add_action( ‘template_redirect’, ‘update_header_cache’ ); function update_header_cache() { if( is_single( 1234) ) { header(‘Cache-Control: no-store, no-cache, must-revalidate, max-age=0’); header(‘Pragma: no-cache’); header(‘Expires: Thu, 01 Dec 1990 16:00:00 GMT’); } }

Insert Code into Header Only on Blog Posts

Yes. In your functions.php file, add something like the following: function my_post_header_function() { if( is_single() ) { // Your Code Goes Here } } add_action( ‘wp_head’, ‘my_post_header_function’ ); What this will do is execute this when wp_head() is fired. It will see if you’re on a single post (NOTE: This will not work on pages … Read more

my dashboard does not have the option to fix the header or change the theme. how can i get that to show?

Set Content-Type header in do_parse_request filter

Call the do_parse_request in the plugins_loaded action hook. add_action(‘plugins_loaded’, setup_parse_request’ ); function setup_parse_request() { // handle parse request }

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