How about this? /** * Convert query string to meta query. */ function query_string_to_meta_query( $query_string ) { $meta_query = array( ‘relation’ => ‘AND’ ); foreach ( wp_parse_args( $query_string ) as $key => $value ) { $meta_query[] = array( ‘key’ => $key, ‘value’ => $value ); } return array( ‘post_type’ => array( ‘post’, ‘custom’ ), ‘meta_query’ … Read more
Headers are sent long before you try to alter them. Headers are sent by actions associated with get_header(), so by the time your code executes, it is too late to alter the headers. You can demonstrate this with a simple experiment. Try each of the following: get_header(); status_header( 404 ); and status_header( 404 ); get_header(); … Read more
To expand on the answer from @s_ha_dum – you need to modify a few things about your query. First, use his suggested tax query: $args = array( ‘post_type’ => ‘custcpt’, ‘tax_query’ => array( array( ‘taxonomy’ => ‘custtax’, ‘field’ => ‘id’, ‘terms’ => $cat->term_id, ) ), ‘order’ => ‘ASC’ ); Then, modify your code as follows: … Read more
You can upload images in 2 places: Media page (uploads.php) or from Add Media button in a post/page edit page. When you upload images from the post edit screen, ‘post_parent’ for all images uploaded is set to current post. When you upload images from the Media page, ‘post_parent’ is set to 0. When an image … Read more
You want to add your filter before you create the query: add_filter( ‘posts_join’, ‘custom_posts_join’ ); $test = new WP_Query( $args ); where you can define the filter callback in your theme files, for example functions.php or in a plugin: function custom_posts_join( $join ) { // modifications // $join = … // remove the filter remove_filter( … Read more
You don’t have to run two queries, as you already got what you want (even more). $args = array ( ‘post_type’ => ‘mytheme_posttype’, ‘post_status’ => ‘publish’, ‘numberposts’ => 12, ); $sliderQuery = new WP_Query($args); $num_posts = $sliderQuery->post_count; if ($num_posts >=4) { if ($num_posts >= 12) $postsToPrint = 12; elseif ($num_posts >=8) $postsToPrint = 8; else … Read more
1) I think that your solution is perfectly acceptable in terms of the “right way” – post meta is intended for searching. Doesn’t seem hacky to me. 2) What you should do is build the meta_query separately: $meta_query = array(); if( !empty( $_GET[‘price’] ) ) { $meta_query[] = array( ‘key’ => ‘_price’, ‘value’ => $_GET[‘price’] … Read more
If you use comma separated id’s in the shortcode like “112,93,34,91”, you can make use of the explode function to make an array out of the string, like the following: extract(shortcode_atts(array( ‘ids’ => ” ), $atts)); $id_array = explode(‘,’, $ids); Then you just have to use ‘post__in’ => $id_array
Regarding the number of pages displayed, read through the arguments for paginate_links, specifically end_size and mid_size. As for the 404- The problem is there is no page 3. Whether or not a page returns content or loads the 404 template is based on the results of the main query, not your custom query you run … Read more
I don’t know of any WordPress-specific way to exclude duplicate-title posts from a query and I’m sure that there are multiple ways to address this. The solution that jumps to mind is to store each post title in an array and then check to see if that title is already there before outputting the post. … Read more