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
In order to achieve what I needed, I had to detect if any of the fields (in my case only 3 were necessary) were left empty. If any of them were empty, then the test failed and the “else” part of the code gets executed (the else part contains markup for the “alternate field group”). … Read more
Query posts filter not working
Function that get ACF fields value before saving
Gettext for custom field checkbox values
I ran a test and the following works: global $testMe; $testMe = 0; function my_acf_update_value( $value, $post_id, $field ) { global $testMe; $testMe = $value; return $value; } add_filter(‘acf/update_value/key=field_5308e5e79784b’, ‘my_acf_update_value’, 10, 3); // Test: Apply the filter apply_filters(‘acf/update_value/key=field_5308e5e79784b’,’a’,’b’,’c’); // end Test echo $testMe; // prints ‘a’ So, in principle, your code is functional. There are … Read more
From pre_get_posts in Codex: Identifying Target Queries When using pre_get_posts, be aware of the query you are changing. One useful function is is_main_query(), which can help you ensure that the query you are modifying is only the main query. Use it in combination with other conditional tags to only alter the main query on the … Read more
I was having the exact same problem on an archive page of a custom post type with a needless extra query; for pagination reasons. Searching for the same solution I found this post on Stack Overflow https://stackoverflow.com/questions/21303743/new-wp-query-or-pre-get-posts-to-view-all-posts-for-custom-post-type I had a play and added this line of code into the function. if( ! $query->is_post_type_archive()) return; So … Read more
Well after some time time and the support of the guys in ACF i got through this. My template was accessing category data only by reference, a variable was created that referenced to the category id, and by that variable the category name and other data were called. Thankfully the guys at ACF have thought … Read more
Display “Today” Instead of Date for Pubslished Posts