code - Read For Learn

How to create a checkbox to show/hide a field in WooCommerce checkout [closed]

Put this code in functions.php file. add_filter( ‘woocommerce_checkout_fields’ , ‘rws_display_checkbox_and_new_checkout_field’ ); function rws_display_checkbox_and_new_checkout_field( $fields ) { $fields[‘billing’][‘have_vat_number’] = array( ‘type’ => ‘checkbox’, ‘label’ => __(‘Are you have Vat Number?’, ‘woocommerce’), ‘class’ => array(‘form-row-wide’), ‘clear’ => true ); $fields[‘billing’][‘vat_number’] = array( ‘label’ => __(‘Vat Number’, ‘woocommerce’), ‘placeholder’ => _x(‘Vat Number’, ‘placeholder’, ‘woocommerce’), ‘class’ => array(‘form-row-wide’), ‘clear’ … Read more

Why does HTML entities are still encoded in Code Block?

The Code Block is to display things just as you typed them, so it may encode to ensure no code actually executes. The HTML block is the reverse – it is to execute code exactly as you typed it, so it doesn’t encode. This is intentional, so you can either show or execute code, depending … Read more

Can I do in-page changes binding events/triggers to actions in WordPress?

Can I bind in-page “triggers” to “actions” natively in WordPress? Yes – depending on what you mean by “natively.” Whether implemented in a theme or a plugin, using blocks or shortcodes or neither, all of these things are perfectly possible and have been done using WordPress. But the question is if this can be done … Read more

Find Total Authors

Hi @rsm: There are probably better ways, using the WordPress API, but since I know SQL so well this immediately came to mind: function total_published_authors() { global $wpdb; $sql =<<<SQL SELECT COUNT(*) AS total_published_authors FROM ( SELECT DISTINCT {$wpdb->users}.ID FROM {$wpdb->users} INNER JOIN {$wpdb->posts} ON {$wpdb->posts}.post_author={$wpdb->users}.ID WHERE {$wpdb->posts}.post_status=”publish” GROUP BY {$wpdb->users}.ID ) x SQL; return … Read more

Displaying Meta-Box Data Properly

To check for meta key value then display: if ( get_post_meta( $post->ID, ‘venue_info’, true ) ) : echo get_post_meta( $post->ID, ‘venue_info’, true ) endif; via: The Codex

Numbering lines of code with the tag?

To get syntax highlighting with line numbering, you’ll need to use a plugin like SyntaxHighlighter Evolved. In fact, looking at the source of that second link, it appears that they are using SyntaxHighlighter Evolved themselves.

Where do you add code in custom fuctions so it works on a specific page?

You are missing ‘ in your if statement. Then it should work, and you can use comma to specify various IDs or slugs for pages. if(is_page(‘health-fitness’)) { Try this.

Loop don’t work within single.php page

To give you a more thorough answer I would have to see some actual code, but I think the gist of the answer is in the file you are trying to use. “single.php” is the template file used to display the content of a single post, as the name implies. It isn’t meant for displaying … Read more

WordPress code editor messed up my code!

This isn’t as good as line numbers but you can add a dummy class every so often. #_________section_1 { display: none; /* Just in-case it strips the empties */ }; It may help you to quickly scroll to the relevant section. To be honest though, you should have a mirror of your site stored locally … Read more

+ More