empty checks for several things: “” (an empty string) 0 (0 as an integer) 0.0 (0 as a float) “0” (0 as a string) NULL FALSE array() (an empty array) $var; (a variable declared, but without a value) In short, you are running a check if the value evaluates to false or does the value … Read more
I have used the following code for implementing filters on the front end; //placed this code in index.php after <?php get_header(); ?> <?php $search = isset( $_GET[‘s’] ) ? $_GET[‘s’]: null; if( $search ){ $user_filtre .= ‘s=” . $_GET[“s’] . ‘&’; } $filtre = isset( $_GET[‘filtre’] ) ? $_GET[‘filtre’]: ‘date’; $cat = isset( $_GET[‘cat’] ) … Read more
You can try this: $args = array ( ‘post_type’ => ‘books’, ‘name’ => ”, ‘post_status’ => array(‘publish, draft’), ‘posts_per_page’ => -1, ‘meta_query’ => array( array( ‘key’ => ‘book_isbn_id’, ‘value’ => ‘dummy’, ‘compare’ => ‘NOT EXISTS’, ‘type’ => ‘NUMERIC’, ), ), ); add_filter( ‘posts_where’, ‘custom_posts_where’ ); $query = new WP_Query( $args ); echo $query->request; where function … Read more
You have to trigger a change event on your field, i.e. hrld_media_input.attr(“value”, ui.item.value).change();. This will ensure that attachment_fields_to_save will get triggered.
Based on this: Array ( [0] => Array ( [wpd_function_rating] => 33 [wpd_feature_rating] => 12 [wpd_support_rating] => 66 ) ) I can spot at least one problem. You have a nested array but are only looping over the top level. Here: foreach ( $ls_up_votes as $key => $value ) { if ( $key == $currentusr … Read more
How to add custom_fields value in JSON API using create_post
Query posts filter not working
Using Post ID and Page ID in same function
Is their anyway we can do the filtering (i.e comparing 3 values) in wp_query itself? What you are asking is tricky in pure SQL, though it can be done. WP_Query cannot handle the logic natively, though. You would have to create one or more filters. Doing this with the data structure you have right now … Read more
Displaying database table in backend of wordpress