First, content_save_pre is a very old hook. Adam Brown has a warning that: This hook does not occur in the most recent version of WordPress (3.5). Do not use it. It is deprecated. You should look at the list of “related hooks” below to see if you can figure out what replaced it. I would … Read more
You can try this $field = get_field_object(‘color’); $colors = get_field(‘color’); // array of selected color values foreach($colors as $color){ echo “selected color: “. $color. ” with label: ” . $field[‘choices’][ $color ]; } where the labels are fetched by get_field_object according to the link you provided. You could also use print_r() or var_dump() to check … Read more
Perhaps there are better optimized ways, but this is how I would do it: Get all Events by using WP_Query, and sort them by your custom date field Loop through all of them and create a new multidimensional array In this array we are grouping all posts by their date (month and year) And lastly, … Read more
To retrieve a field from ACF for a term (instead of, for example, a post), you should use the taxonomy name, followed by an underscore, followed by the term ID instead of the post ID when calling the_field or get_field. Assuming you want to retrieve the field image_toc for the taxonomy mytax and term ID … Read more
When you query the posts with orderby argument as a event_date (it could be any field with date format) the posts are ordered by date, desc or asc. So the only thing you have to do afterwards is to group them by year and month. So: <?php $posts = get_posts(array( ‘post_type’ => ‘post’, ‘meta_key’ => … Read more
The Codex lists all of the comparison options on the WP_Query page. If you want events with a start date BETWEEN a range of dates, OR events with an end date BETWEEN a range of dates, something like this should work – ‘relation’ => ‘OR’, array( ‘key’ => ‘event_start_date’, ‘value’ => array( $beginning_of_range, $end_of_range ), … Read more
I have not used ACF before but i suspect your post-2.php lacks $post_id as in have_rows($field_name, $post_id)(see). If you are using ajax there is no way that your ajax function know the page you are on and what post you are seeking so you better use $post_id to tell ajax function which post data you … Read more
First, you are setting $_GET[‘filterN’] but you are trying to use $_GET[‘condition_N’]. That is not ever going to work right. Secondly, pagename is an “exact match” value, not a search parameter, and it only works with the “Page” post type (at least so far as I can tell). You are using a CPT and, presumably, … Read more
Checkbox field is stored as serialized array, therefore you can not use the IN operator and array with the values you are looking for. To get posts with checked “melbourne”, change meta_query to: $meta_query = array( array( ‘key’ => $name, ‘value’ => ‘”melbourne”‘, ‘compare’ => ‘LIKE’, ) ); To get posts with melbourne or sydney: … Read more
Edit – This answer is no longer accurate for the current version of ACF, see their documentation Use the acf_save_post hook. function my_acf_save_post( $post_id ) { // vars $fields = false; // load from post if( isset($_POST[‘fields’]) ) { $fields = $_POST[‘fields’]; } // … } // run before ACF saves the $_POST[‘fields’] data add_action(‘acf_save_post’, … Read more