How to use wp_dropdown_categories() on widget field?

Hello Guys, Let’s see how we can implement wp_dropdown_categories() on widget field. Here I am implementing codex way of making widgets: see here for reference: https://codex.wordpress.org/Widgets_API You can see more about wp_dropdown_categories() here: https://codex.wordpress.org/Function_Reference/wp_dropdown_categories So here we go-> /** * Adds Foo_Widget widget. */ class Foo_Widget extends WP_Widget { /** * Register widget with WordPress. […]

How to crop image in customizer image field ?

Hello everyone, Today I am going to illustrate on , how to cropped image on customizer. Normally we use WP_Customize_Image_Control for selecting image on customizer section, but this doesn’t provide you the featured to cropped image on your requirement. But WordPress provide us class called ‘WP_Customize_Cropped_Image_Control’ which provide you the featured to crop a image.You can […]

How to make slider for woocommerce related product?

Hi everyone, today i am going to show you how to implement slider for woocommerce related products. Required condition: 1> Here we are using bx slider so i hope you everyone know how to set up bx slider on our theme. Here is the link: http://bxslider.com/ 2> All of you know how hook function on […]

How to make blog post protected?

Hello Guys, today i am going to explain you simple logic on making blog page passport protected. Step 1: select one of the page as post page. You can select this from dashboard -> setting -> reading -> post page section step 2: Then you need to find which template is in use to display […]

How to add custom image size with metabox?

Here is the procedure for adding custom image size on metabox/metafield of post I hope you all are familiar with after_setup_theme theme hook. Here i first defined image size using add_image_size function: example: //adding function_exists() before function will let user to customize the same function on child theme if ( !function_exists( ‘theme_slug_image_size_for_metabox’)) : function theme_slug_image_size_for_metabox(){ //set […]

All Customizer panel & section lost

Today after updating my site to latest WordPress  version 4.5. i came along this issue. My customizer  preview init is totally blank with no section and panel. Along with i got this error on console Uncaught TypeError: data.defaultValue.substring is not a function How i solved this issue? First I deactivated all plugin installed on a […]

Error on WordPress

While debugging WordPress site, i found the following bug  that are really frustrating and brain storming. Grid mode may not work on media library Media gallery will  remain loading Admin panel may goes blank on switching theme or your front-end will remain totally blank without any error. Even if you had enable wp_debug mode. Widgets automatically close […]