Your first code block suggests you’re saving your data into a options field named taxonomy_$t_id, but you’re trying to get an option named taxonomy_123 in your second code, or whatever the actual term ID is. So you probably getting a return with the value false, which would be the default for get_option(). Have you debugged … Read more
Don’t use get_the_term_list() as it returns an HTML string, which makes comparing more difficult. Use wp_get_post_terms() (Codex link) instead. It can return an array, and then you can use something like array_intersect() to get the terms that match. Your code should look something like this (I haven’t tested this): $course_terms = wp_get_post_terms($course_post_id, ‘course_type’. array(‘fields’=>’slug’)); $testimonial_terms … Read more
Use PHP to limit the strings, just as in the example you mention. However, we can just build the terms list ourselves, so we don’t have to write any filter. We use “get_the_terms” instead, which returns an array of strings, that we can then output and shorten: <?php $max = 30; //define your max characters … Read more
get_terms() got an upgrade in WordPress v4.6 so you can use the news WP_Term_Query class instead. You can use this to simply exclude the ID of the term archive so that it never becomes part of your results to begin with. So say the ID of archive is 5: $args = array( ‘taxonomy’ => ‘category’, … Read more
You can do that in PHPMyAdmin or using a plugin which has already been answered. Another option is to register the same CPT and taxonomies by changing the names in this code How to Structure WordPress for an Organization and its Departments? The data is not lost. All you need to do is retrieve it … Read more
It sounds like you want register_taxonomy_for_object_type to add the taxonomy to the “Page” post type. register_taxonomy_for_object_type(‘events-cat’,’page’); As noted, I don’t know how you expect this to work. You are going to have to alter the page templates. I would also suggest that you look into the Template Hierarchy, in particular the part about custom taxonomies. … Read more
I just ran a quick test on a site that uses custom taxonomies. The sample code that you used works for me. I did the following $test_term_by = get_term_by(‘name’, ‘Sample Name’, ‘my-custom-taxonomy’); // note that this produces a “stdclass object”, not an array. echo ‘<pre>’; print_r($test_term_by); echo ‘</pre>’; echo $test_term_by->term_taxonomy_id; // one of the values … Read more
To achieve the URL mysite.com/books/[slug of book_category], in your taxonomy registration code, change: ‘rewrite’ => array( ‘slug’ => ‘book_category’ ) to: ‘rewrite’ => array( ‘slug’ => ‘books’ )
I don’t think the taxonomy is registered with your custom post type. Please check this or may be i’m wrong: if your custom post type is registered with this name: ‘pre_owned_cars’ , your taxonomy registration is incorrect: it should be register_taxonomy(‘types’, array(‘pre_owned_cars’), $args);
You could easily query all the posts with a taxquery, and loop through the results, deleting them one by one. wp_delete_post() gives you the option of moving a post to the trash, or forcing to delete it – so be careful with that. To be sure that you delete the right posts, you can create … Read more