Refers to a hook in WordPress Core that can be used to alter the results returned by a WP_Query based database query.

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3
votes
1answer
115 views

SQL Statement generated by WP_Query not producing expected results

I am trying to alter WP_Query on the pre_get_posts action hook, for filtering the posts returned, depending on the built-in category and post_tag taxonomies. I would like that the only posts returned ...
2
votes
1answer
631 views

Reduce or prevent calling of update_meta_cache

My theme calls the update_meta_cache() function 58 times per page! This function appears to run the following query based on the post in question: SELECT post_id, meta_key, meta_value -> FROM ...
2
votes
1answer
131 views

When querying a combination of posts and other meta fields, is there a better solution than directly modifying the WHERE value?

This question is a follow up to a question I recently asked. I've implemented what seemed to be the only solution, and it seems to work (YAY!). I just need to verify that: This is really the only ...
1
vote
1answer
30 views

Sort meta-value in the sequence array in pre_get_post

I am customizing the display of posts in a category with pre_get_posts and meta_value . Each will receive a meta_value posts and wish them to be in the order of the array. I want it that way ( 1 ) ...
1
vote
1answer
125 views

Sanitize Custom Field Value in Meta Query

I'm using the pre_get_posts hook with meta_query args to filter an archive loop by dates. Basically, there is a custom post type of "events", and my users type in a date as a custom field for the ...
1
vote
1answer
215 views

Only show certain post types in recent posts widget

I have a custom post type which has been made to show in archives using the code below in my theme's functions.php : add_filter('pre_get_posts', 'query_post_type'); function query_post_type($query) { ...
3
votes
0answers
13 views

Custom post type by ID in root folder

i have a custom post type project the url that worked out of the box was: www.myapp.com/project/POST-ID and www.myapp.com/project/POST-SLUG now my client needs the url be available in the ...
1
vote
0answers
13 views

Change the main loop Wordpress impact on the server?

I used pre_get_posts to change the loop of my Wordpress site. The idea of this loop is not show posts I define an expiration date, whose dates are added in a custom field ( postexpiry ) . These ...
1
vote
0answers
42 views

Using pre_get_posts to Filter Posts

I'm trying to filter archive_research.php to show only the research with status=current. In functions.php: add_action( 'pre_get_posts', 'only_current' ); function only_current( $query ) { if ( ...
1
vote
0answers
60 views

Why does pre_get_posts() return “date” as the orderby parameter for every sortable column?

I am stuck trying to get a custom column to sort according to a custom field. I have two custom post types: Brand and Product. I would like the Product admin screen to have a "Brand" column, and for ...
1
vote
0answers
230 views

Slow SQL_CALC_FOUND_ROWS Query

We are experiencing very slow performance with queries that use SQL_CALC_FOUND_ROWS within the admin section of WordPress. We currently have about 125,000 posts on our site and use Varnish to cache ...
1
vote
0answers
218 views

Using different parameters for different queries with pre get posts in functions.php

Im using pre_get_posts for my taxonomy.php for my products and paginations to work properly. And I have my pre_get_posts in my functions.php. This is how that current code looks in my functions. ( ...
1
vote
0answers
221 views

Remove posts inside pre_get_posts using a custom query

I need to remove posts from admin listing, if their last child post author is different than the parent post author. I was hoping to use pre_get_posts, but can't figure out how to do this. Here's my ...
1
vote
0answers
383 views

Removing “s” from search with custom parameters

I'm trying to do something that I thought would be quite simple and has turned out to be not simple at all. I've seen quite a few posts that look similar at first glance but none solve the issue for ...
1
vote
0answers
165 views

Filter pre_get_posts does not modify Mine/All/Pending

Maybe I need to use a different filter, but I am using the pre_get_posts filter to filter out posts on a custom post list view. It works for the main table, but the quicklinks to (All) (Published) ...
0
votes
0answers
24 views

pre get posts set permalink in single

Please help me I have tried a lot but still failed I made the code: function single_filter($query) { if ($query->is_single) { include( get_single_template( ) ); exit; ...
0
votes
0answers
20 views

How to use pre_get_posts filter from frontend user input (GET variables) or do_action

I'm trying to allow users to filter certain pages based on the input from a dropdown. <div class="filter-by-calories"> <h3 class="filed-title">BROWSE BY CALORIES</h3> ...
0
votes
0answers
45 views

Contact Form 7 Dropdown menu populated with post titles, pre selected from url

I'm using contact form 7 as my contact page and trying to populate a dropdown select menu with a list of the post titles. In addition to this if a user browsers to the contact page from a href link ...
0
votes
0answers
50 views

Custom Post Type - shows pagination (w/404) or posts_per_page query, not both

I have a custom post type of 'gallery', and I'm using a template for the archive of 'page-student-gallery.php'. My admin settings for posts shown is 5, I'd like it to show 9 on this page, of just ...
0
votes
0answers
39 views

Custom Post Search

I'm trying to modify search results for my custom post type. I have clarified that the code I am using is returning users and post ID's but no results are displayed. Essentially when a search is ...
0
votes
0answers
6 views

Add current user filter on WordPress's default celendar

I want the WordPress default calendar to only show the posts from the current logged-in user. Not the entire posts of the site. I had to hack the general-template.php to do that but really need to ...
0
votes
0answers
20 views

Trying to show some custom post types

I'm using WordPress 4.3.1, and using some custom post types for information (events, publication,...). Events should appear only at sidebar (eventON plugin) and post, and publication. I'd like to show ...
0
votes
0answers
51 views

Execute function after creating new custom post type

I have a function: function add_editor_styles() { global $post; $post_type = get_post_type(); $editor_style = get_template_directory_uri(). '/css/editor-style-' . $post_type . '.css'; ...
0
votes
0answers
331 views

How to create a category filter on custom archive template?

I am trying to filter posts by category on a custom archive / template page. My template page currently has a custom query which displays posts from four specific categories. Then I have a select ...
0
votes
0answers
103 views

pre_get_posts with custom SQL

I have a scenario where there is a custom form on an archive page. I want to use pre_get_posts to modify what is displayed on the archive page, and show the paginated results. The issue is I first ...
0
votes
0answers
53 views

WP_Query search by meta tags shows all results everytime

I'm using a search form with WP_Query to refine results of some custom post type. It's working well if I search by items but not with text input with . It shows all results: Code for the search ...
0
votes
0answers
48 views

Change the taxonomy ID in the main query from pre_get_posts

I've a custom taxonomy in a language and I would retrieve the posts from the same taxonomy but from another language. I've the IDs. My query is SELECT SQL_CALC_FOUND_ROWS posts.ID FROM posts INNER ...
0
votes
0answers
50 views

Widgets: Ajax Filtering and Add rewrite rules

I have built an Ajax filtering plugin for my widgets that works by adding url params through jQuery (when a link is clicked) and having pre_get_posts $_GET these values. These values then setup the ...
0
votes
0answers
216 views

pre_get_post alter current post id

For some purpose, we want to apply a change to the Wordpress flow that affect's WooCommerce product page being displayed. When a product page is displayed (e.g. www.mysite.com/?product=my-product), ...
0
votes
0answers
180 views

New WP_Query calls Pre_get_posts filter twice

On my WP theme template page, I am running a new WP_Query. It seems to be calling my pre_get_posts filter twice, which then wrecks my custom parameters. The second time the pre_get_posts filter is ...
0
votes
0answers
36 views

WP search in metadata post

In want to search by meta data value in post but I didn't succes. For example if I type "sound" I want to found "sounddiary" for example. Here my code: function custom_search_query( $query ) { ...
0
votes
0answers
140 views

pre_get_posts with multiple post types AND a meta_key

So I am trying to customize the search a bit. The client wants the main site search to return people, projects, and posts. Not normally a problem. However for projects, only projects with a certain ...
0
votes
0answers
159 views

Removing taxonomy query by pre_get_posts

I would like to remove taxonomy related SQL query part from the main query. I am trying to use pre_get_posts posts_where filter. An example of original not modified query WHERE part: WHERE 1=1 AND ( ...
0
votes
0answers
87 views

Adding a Theme Customizer Control for Posts_Per_Page

I am trying to add a Theme Customizer Control to change the number of posts shown in my WP_Query posts_per_page, like so... <?php $posts_per_page_option = get_option( 'posts_per_page_option' ); ...
0
votes
0answers
46 views

wp_query - Modify $query to include duplicate content

I'm setting some featured content through the customizer (it's saved in theme_mod); Using the pre_get_posts hook, I'm retireving the feature pages in this way: ...
0
votes
0answers
77 views

Include attachments with a custom taxonomy in search

I need to include attachments in the search. So far, I have managed this by hooking into pre_get_posts and checking if it's on the search results page, I add 'attachment' to the post_type and ...
0
votes
0answers
86 views

Pre_get_posts to exclude latest posts of a custom taxonomy, can't find the error

I am trying to exclude the latest three posts which have the custom taxonomy "video" from the homepage loop. The hook I have written is the following: function main_loop_excludes($queryhome){ ...
0
votes
0answers
305 views

Add input fields to Wordpress search to search custom fields

I have 2 custom fields: first and last. My goal is to add 2 new input fields (first and last) to search their respectable custom field. Here's my form code in searchform.php: <form role="search" ...
0
votes
0answers
30 views

Re-order posts inside tax query

I have some posts having some custom fields and their value. I have custom fields like featured and expiry_date, whose values are yes/no and some date respectively. All these posts are coming under ...
0
votes
0answers
80 views

Filter WP_Query output before it is accessed (pre_get_posts)?

I have read Using pre_get_posts with WP_Query and I'm not sure where to go with it. I have a recent posts plugin which adds variables to WP_Query - one of which can be 'offset' posts. The problem is ...
0
votes
0answers
90 views

Set a Category As My Homepage using add_rewrite_rule

When someone visits the homepage of my wordpress site: http://www.mysite.com/wordpress/ I want them to see the contents of this page: http://www.mysite.com/wordpress/category/cars/ Attempt # 1: ...
0
votes
0answers
40 views

Adding custom post types to the default loop, yet only posts that has terms from the core taxonomies

I know ways to add Custom Post Types to the default loop or feeds and ways to add custom post types to the default categories and tags, all involving 'pre_get_posts' filters. I was trying to do ...
0
votes
0answers
116 views

add_action('pre_get_posts', array(&$this, 'pre_post_search')) problem

I have used add_action('pre_get_posts', array(&$this, 'pre_post_search'));. But I can not receive value of $this in pre_post_search
0
votes
0answers
142 views

Sort posts in dashboard using custom field; also include posts where field isn't set

I'm using a pre_get_posts filter found on this question thread here, to sort a custom post type in the dashboard: function xyz_event_sort_order( $wp_query ) { if ( is_admin() ) { ...
0
votes
0answers
174 views

Using WP_Query IN pre_get_posts while searching

This is a continuation on this question. What I'm trying to do, is rerun a search query, to loop through it and index the taxonomy counts (so I can make some kind of facet search). What I do is this ...
0
votes
0answers
996 views

why is pre_get_posts not working

function include_category( $query ) { if ( $query->is_home() && $query->is_main_query() ) { $query->set( 'cat', '3' ); } } add_action( 'pre_get_posts', 'include_category' ); I ...
0
votes
0answers
181 views

custom post types, pre_get_posts, wp_list_categories

So, I know I can make this work in a roundabout way, but I think I am doing something wrong in the first place. Essentially, the situation is like this. I have a custom post type, the posts of which ...
0
votes
0answers
161 views

Using pre_get_posts to filter by custom fields while using static front page

I'm trying to filter a custom post type loop by several custom fields using pre_get_posts. Category pages display just fine. I'm having trouble with the static front page which for some reason ...
0
votes
0answers
55 views

How to order posts by parents?

I wanted to order my post type archive by its parents (like page list in wp-admin). This is what i have tried, but no luck so far. add_action( 'pre_get_posts', 'budget_archive_data' ); function ...
0
votes
0answers
104 views

Pre Get Posts fails with more than 1 Post Type

Inside Functions.php function custom_filings_archive( $query ) { if(is_post_type_archive( 'filings' )) $query->set('post_type',array('the-reports','press-release')); return $query; } ...