Tagged Questions

0
votes
1answer
28 views

Delete data from custom table when deleting a post

I want to delete post id form my custom table, when deleting a post. I have tried this way, nothing happened. Please help. add_action('delete_post', 'delete_data'); function delete_data($post_id) { ...
2
votes
1answer
34 views

add_filter and remove_filter added before and after wp_query

I have just started with WordPress Development, and found following block of code online (in some tutorial) function filter_where( $where = '' ) { // posts in the last 30 days $where .= " AND ...
-1
votes
0answers
42 views

List custom post type URLs based on user form selection

I'd like to set up a form with dynamically populated radio buttons for all custom post types. Something like this: custom post type 1 custom post type 2 custom post type 3 continued for all CTPs... ...
0
votes
1answer
20 views

Finding a post's slug

I'm using wp_query() to get custom posts from the database. I want to list these out as links to the entries, so I'm thinking I could use the slugs. Sadly these don't seem to be included in the ...
0
votes
1answer
89 views

Query Problem - Show posts within category 'x' that have a custom field between 'y' and 'z'

I'd like to display all posts within a given price range. For example: When a user inputs 100 and 1000 (in two separate form fields) - my site will display all posts that have a custom field called ...
4
votes
2answers
219 views

Query Posts by Custom Field 'Price'

I'd like to display all posts within a given price range. For example: When a user inputs 100 and 1000 (in two separate form fields) - my site will display all posts that have a custom field called ...
1
vote
1answer
42 views

how to get all the child category name in a specified category name?

Supposed the specified category name is "product", which has three layered sub-categories. The structure is like the following: product one product two product three product four I want to ...
0
votes
1answer
78 views

filter the_content, custom post type, and wp_query

I thought this was going to be quick and easy, but naturally it's turning out to be more complicated. I'm writing a simple plugin that creates a custom post type "Ad", and then puts a random ad at ...
2
votes
1answer
307 views

WP Query group/order by category name

I have a requirement for displaying a list of custom post types grouped by category, but in addition to this, each custom post is linked with a meta value (in this example lets say we have a custom ...
2
votes
2answers
123 views

Why Does get_posts() Return an Empty Set?

I'm writing a custom plugin that is initialized at init. This plugin is trying to query for some custom post types already stored in the DB. Here's my code: $args = array() $myposts = get_posts( ...
0
votes
1answer
24 views

loop and in admin header problem

I have a WP_Query loop running in a function that's attached to the 'admin_enqueue_scripts' hook add_action( 'admin_enqueue_scripts', 'rs_get_scripts'); function rs_get_scripts() { //enqueue js ...
0
votes
1answer
74 views

Making a Custom Post Type Publish Loop

I want to re-publish all previously published products of a custom post type. Let's say the post type is "events" This is what I was thinking something like this: $args = array( 'post_type' => ...
1
vote
4answers
161 views

WP_Query returns no results

I'm using wp_query to create a custom query that retrieves search results but it is returning 0 results. Here is the code: $query = 's=the&posts_per_page=5&paged=1'; $custom_query = new ...
4
votes
1answer
539 views

Register custom query args parameter for WP_Query()

I have written a plugin which can store a table of technical specifications for each post (product) in an own database table. For the search function of the site I want to add a custom parameter to ...
1
vote
1answer
119 views

using new WP_Query in save_post function alters $post

I'm trying to include a WP_Query in a save_post function for a custom post type. The query is used to check all the other posts for a custom field bh_shortcode to make sure the content of the field is ...
0
votes
1answer
52 views

Checking url from plugin

I'm trying to change the login url from wp-login.php to simply 'login'. I'd been looking through another plugins source to find ways of doing it. Some of the applicable parts that I've got so far: ...
3
votes
2answers
371 views

WP_Query leaking absurd amounts of memory

Every time I call WP_Query() in the function below, Wordpress leaks 8 megs of memory. And since I call this function a lot, things get hairy pretty quickly... :( I've tried unsetting the resulting ...
1
vote
1answer
226 views

switched from query_posts to WP_query, not working now?

So I had asked (in retrospect a pretty non-question) at A little help/cleanup from a real coder? and one of the comments was to not use query_posts and instead use WP_Query. So I did a little digging ...
0
votes
1answer
43 views

Adjust query on single

I am building an event manager. One of the template files I have is events-single.php which displays single events. At the bottom of this I have next and previous events using next_post_link and ...
0
votes
1answer
54 views

How do I query posts and have their related taxonomies returned in the results?

I have created a custom post type that contains television channel data. Each channel has its own post. I have also created a custom taxonomy of channel groups. What I want to do is query all the data ...
1
vote
1answer
304 views

AJAX search posts and pages

Im trying to make a plugin where i need to create an AJAX search. Im using the method described in http://www.garyc40.com/2010/03/5-tips-for-using-ajax-in-wordpress/ to perform the ajax calls. So far ...
0
votes
1answer
1k views

How to create a dynamic page based on form data with a plugin?

I have a form that users fill out. When they finish, they are redirected to a 3rd party site to set up payment options. After completing the payment process, they are sent back to my site with a ...
1
vote
2answers
108 views

Finding posts containing matching array elements in a meta field usign WP_Query

I have a metafield, that contains a series of options and writes the results to an array in a single meta field: array([0]=>'First', [1]=>'Second', [2]=>'Third', ); I find ...
2
votes
1answer
710 views

Check for featured image in WP_Query

Is there a way to filter posts by featured image when initialising a WP_Query object? Example $my_query = WP_Query(array("has_thumbnail"=>true)); or, more ideally $my_query = ...
0
votes
1answer
221 views

How to query children by post name/slug

It appears that I can only use an ID for the param post_parent whether in WP_Query or get_children Is there a way to query for children via postnames which are more readable.
0
votes
1answer
32 views

Is there a (preferable built-in) way to check what custom queries are used in a theme?

I've build a theme using custom post-types with queries like $my_custom_post_type_query = new WP_Query( array( 'my_arg' => 'value' )); Now I'm writing a plugin where I need to do something like ...
2
votes
3answers
918 views

Creating two database tables via plugin

I'm working on a voting plugin for my site and I want to create 2 tables: one that stores votes and another that stores voter ips. In Codex it suggests to use an if statement to see if the table has ...