categories

问题 In Objective-C category, you can bring in the extended capability introduced by the category methods by including the header of the category in your class. It seems like all Swift extensions are automatically introduced without import. How do you achieve the same thing in Swift? For example: extension UIView { // only want certain UIView to have this, not all // similar to Objective-C, where imported category header // will grant the capability to the class func extraCapability() { } } 回答1:

问题 I have this structure for my Wordpress site : Custom post type 1 Category a Term a-1 Term a-2 ... Custom post type 2 Category a (same category than CPT 1) Term a-1 Term a-2 ... I would like to have different template for "Category a" archive page and single term page depending of current post type. How can I achieve this? In other words, I want these URLs each have their own template : http://www.example.com/custom-post-type-1/category-a/ http://www.example.com/custom-post-type-1/category-a

问题 I have this structure for my Wordpress site : Custom post type 1 Category a Term a-1 Term a-2 ... Custom post type 2 Category a (same category than CPT 1) Term a-1 Term a-2 ... I would like to have different template for "Category a" archive page and single term page depending of current post type. How can I achieve this? In other words, I want these URLs each have their own template : http://www.example.com/custom-post-type-1/category-a/ http://www.example.com/custom-post-type-1/category-a

问题 I am working on a category. I have to show all the category list on-page. So I tried the below code and it's working. I am getting my all the category list. Below is the output of my category list My question is, Where I go and add the category list code? I have to access the URL like http://test.com/category/ so it will display my category list. I created the category.php page but that page is displaying the post with the related category. For example http://test.com/category/destination so

问题 I have a list of objects with this definition: type MyObject struct { ID int `json:"id"` Level int `json:"level"` CityID int `json:"city_id"` } I want to categorize them based on CityID in order to get a list of lists where each inner list's items have the same CityID . For example, if I have the following list: [ MyObject {ID: 1, Level: 12, CityID: 7}, MyObject {ID: 2, Level: 15, CityID: 2}, MyObject {ID: 3, Level: 55, CityID: 4}, MyObject {ID: 4, Level: 88, CityID: 7}, MyObject {ID: 5,

问题 i'm making a theme in WP but i can't find a way to show the categories of a single post, i want to display the categories that have a single post not all categories, i was using... <?php $args = array ('hide_empty' => 0,'title_li' => false,'style' => 'none',);wp_list_categories($args);?> But this is showing all categories and i don't need this. I'm new in this and i'm gonna be happy if somebody can help me :D Before i forget, sorry if my english is bad. 回答1: You can get all categories for

问题 i'm making a theme in WP but i can't find a way to show the categories of a single post, i want to display the categories that have a single post not all categories, i was using... <?php $args = array ('hide_empty' => 0,'title_li' => false,'style' => 'none',);wp_list_categories($args);?> But this is showing all categories and i don't need this. I'm new in this and i'm gonna be happy if somebody can help me :D Before i forget, sorry if my english is bad. 回答1: You can get all categories for

问题 I am trying to send out a maximum of 3 free samples to customers with free shipping. I have created some 0 priced product and set them in "samples" product category. This specific products have option "sold individually" so customers can only have one of each sample. I cannot figure out how to allow only a maximum of 3 samples products from this product category on cart. Any help is appreciated. 回答1: This can be done easily using woocommerce_add_to_cart_validation action hook to limit

问题 I have a woocommerce site that groups products within categories and displays them on the initial shop page. I want to add custom fields to the categories. Theory: On the home page is a search form, the user types in their postcode and the categories with the matching postcode details (which will be specified within the custom fields) are displayed. I don't need the custom fields to show on the shop page, I just need to be able to apply the matching postcodes in the backend. Please does

问题 I'm using WordPress. Have multiple categories with its subcategories. In general page, I'm displaying all first level categories. Here is my code: $args = array( 'type' => 'product-items', 'child_of' => 0, 'parent' => '', 'order' => 'DESC', 'hide_empty' => 0, 'hierarchical' => 1, 'exclude' => '', 'include' => '', 'number' => '', 'taxonomy' => 'product-category', 'pad_counts' => false, 'depth' => 1, 'title_li' => '' ); wp_list_categories($args); Once you click and go inside a first level