theme-development - Read For Learn

add_action not working in header?

Updating Style From WP Options Setting Page

I think you have to solve this with jQuery. If checked -> addClass, if not -> removeClass. Here’s how to enqueue your JS file: add_action(‘admin_menu’, ‘fwds_plugin_settings’); function fwds_plugin_settings() { $hook = add_menu_page( ‘Price Display’, ‘Price Display’, ‘add_users’, ‘fwds_settings’, ‘fwds_display_settings’ ); add_action( “admin_print_scripts-$hook”, ‘fwds_print_scripts’ ); } function fwds_print_scripts() { wp_register_script( ‘my-fx’ , plugin_dir_url( __FILE__ ) . … Read more

Can’t attach Javascript to theme

It’s hard to know without seeing the file tree for your theme, but you do have two slashes // in your <script> tag. Try this: <script type=”text/javascript” src=”https://wordpress.stackexchange.com/questions/110654/<?php bloginfo(“template_url’); ?>/trans.js”></script>

WordPress two sidebar layout or theme

In your “Blank Slate” starter theme: STEP I: Open the functions.php and find the word: “register_sidebar”. Inside the blankslate_widgets_init() function, paste the following codes just after the register_sidebar() ends, but inside the blankslate_widgets_init() function (before closing second braces – ‘}’): register_sidebar( array ( ‘name’ => __(‘Left Widget Area’, ‘blankslate’), ‘id’ => ‘secondary-widget-area’, ‘before_widget’ => ‘<li … Read more

Theme Options Doesn’t Work On WP Multisite

What is the Object for WP_Error Class?

How to Create Custom Post Type with Multiple Color Options?

WordPress get number of categories

This is untested, but I think it should work. Multiple categories will result in the category__in query var containing an array of the queried categories- if( isset( $wp_query->query_vars[‘category__in’] ) && count( $wp_query->query_vars[‘category__in’] ) > 1 ){ echo ‘multiple categories queried’; }

Add custom field to existing meta box?

I don’t know if I’m missing something here but there are several ways to add Html to Existing core Author meta box and save a custom field -related to the post. One option is to assign a new callback for the authordiv html content, or add the html by filtering the output of the author … Read more

Default calendar widget not showing up

This could be any number of things and it’s hard to say without more details. How did you go about widgetizing areas of the site? What theme are you using? Have you don’t any custom css edits that may be causing the widget to be hidden? What plugins do you have installed and active on … Read more

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