theme-options - Read For Learn

Build Form on Dashboard

After did many trials and errors, finally I found the answer. Just in case anyone wondering how this working, I put the full code right here : /* == THEME OPTIONS == */ add_action(“admin_menu”, “setup_theme_admin_menus”); function setup_theme_admin_menus() { add_submenu_page(‘themes.php’, ‘Generate Coupons’, ‘Generate Coupons’, ‘manage_options’, ‘generate-coupons-elements’, ‘theme_generate_coupons_settings’); } function theme_generate_coupons_settings() { ?> <div class=”wrap”> <?php screen_icon(‘themes’); … Read more

Using Customizer value in an external PHP file inside a theme

Coming back to this thread after five years as it’s still wasn’t marked as answered. Milo in the comments pointed out the answer: Trying to avoid including wp-load.php

SAving PHP in custom wordpress option field

In principle this is easyliy possible, if you tell your template to evaluate the contents of the field. But this way you are probably going to introduce lots of security problems into your code. In most cases it is not necessary to store php code in db and there is most certainly a better way … Read more

Adding a meta box fields to child theme options page

Delete Transient when clicking ‘Save Changes’ on options page

Right, jumped the gun again and just wasn’t thinking. You can delete the transient cache when sanitizing the options data. When you create a function to sanitizing the options by adding in the code to delete the transient here, the transient is deleted when you click on save settings.

Warning: call_user_func() expects parameter 1 to be a valid callback

You have not defined a function called display_facebook_element, at least you did not include that in the code posted. Thus, you are getting the error. display_facebook_element isn’t a valid callback. It doesn’t exist.

What should I use to store options for a single blog on a network site?

Answer is update_blog_option(). This is specific for each blog. If I used get_user_option() it would be different for each user. If I used get_site_option() it would be across all sites on the network.

Create new sidebars trough admin post/page metabox

Undefined index: custom_sidebars

Sounds like $my_theme_option has no ‘custom_sidebars’ index, if you’ve remove it, it does not exist anymore. just add a if isset() around it, just like you did at around the for loop Also you don’t need to check for functions like register_sidebar to exist if they are older then 2 years. EDIT: DONT USE GLOBALS! … Read more

How can I include the js and css file of my custom theme dynamically in header.php

I guess you wanted to enqueue all the files in your css and js directory of your theme. Thats the reason you are trying to use the scandir(). get_template_directory_uri() returns URL not the directory path. You need to use get_template_directory() for directory. If you wanted to do that, then do it in functions.php function enqueue_all_front_resources(){ … Read more

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