How to get woocommerce inventory status [closed]
Try something like this global $product; if ( ! $product->managing_stock() && ! $product->is_in_stock() ) echo ‘<p>This product is out of stock. It can be purchased by custom made order.</p>’;
functions
How to remove Customize from admin menu bar after WP 4.3
customize should work. I was able to remove the Customize link with the following code: add_action( ‘wp_before_admin_bar_render’, ‘wpse200296_before_admin_bar_render’ ); function wpse200296_before_admin_bar_render() { global $wp_admin_bar; $wp_admin_bar->remove_menu(‘customize’); }
Extract image from content and set it as the featured image
Why not utilize two hooks, one before post saved and one after post saved? content_save_pre : Function attached with this hook will remove image from content and store it in session/transient. save_post : With this hook you will have id of post. Function attached with this hook will set featured image for the post with … Read more
How do I use the WP image functions in a page template?
There are several drag and drop WordPress themes, plugins and frameworks available. Maybe you could pick apart http://wordpress.org/extend/themes/presswork
How to override a function when isn’t at functions.php
The new function in your child theme’s functions.php cannot override a function from the parent’s functions.php file unless that function is written to be pluggable, i.e. declared with if (!function_exists(‘alterna_get_social_list’)) Per the documentation on Child Themes and how they inherit from child functions.php files: Using functions.php Unlike style.css, the functions.php of a child theme does … Read more
Get a list of all available fields in the User Profile
The second parameter in get_user_meta is optional, so you can retrieve all user meta like this (code tested quickly in my install): $cu = get_current_user_id (); $um = get_user_meta ($cu); var_dump ($um); This would also include meta fields that are hidden on the user profile page.
WordPress Theme Update Action?
I have never tried to do what you are trying to do, so no promises, but there is an action hook called upgrader_process_complete in the upgrade method of the Theme_Upgrader class, and it look like it would do what you want. The action is called like: do_action( ‘upgrader_process_complete’, $this, array( ‘action’ => ‘update’, ‘type’ => … Read more
Safe to disable wptexturize?
wptexturize() (in wp-includes/formatting.php) tries to convert typewriter quotes ” and ‘ into typographically correct pendants like “ or «, depending on current translation files. If you cannot type correct quotes, you should not disable it. There are some related replacements for dashes and ellipsis (not localized for whatever reason). All these replacement are done with … Read more
WordPress function like is_category for subcategory? is_subcategory?
Sub-categories use the regular category archive page by default. There is no function such as is_subcategory. But you can write your own. Here is an example: This will check if the current page is a sub-category. Or if you pass an ID it will check if the ID is a subcategory. function is_subcategory( $cat_id = … Read more
When tax_query used, results disappear (0 =1 produced)
tax_query takes an array of arrays. You have an array of arrays of arrays. var_dump($tax_queries); and will get this: array(1) { [0]=> array(1) { [0]=> array(3) { [“taxonomy”]=> string(15) “difficulty_mode” [“terms”]=> NULL [“field”]=> string(4) “slug” } } } Try it without the square brackets. That is turn this: $tax_queries[] = array( array ( ‘taxonomy’ => … Read more