You have the arguments for get_post_meta backwards. You have: get_post_meta(‘imail’, $post->post_id); Whereas, where you to check the Codex, it should be: get_post_meta( $post_id, $key, $single ); Or is your case: get_post_meta($post->post_id,’imail’); That is assuming that $post is set correctly and that you are using the Gravity Forms hooks correctly.
I normalize the output of these functions using this logic: Cast the value to an array. If it is not an array already, it will be converted to an array with one element, which is the value it was, e.g. (array) false becomes array (false). Use array_filter, which, when not passed a callable, simply filters … Read more
Retrieve caption of image correct format is <?php $post_thumbnail_id = get_post_thumbnail_id( $post_id ); ?> <?php function wp_get_attachment( $attachment_id ) { $attachment = get_post( $attachment_id ); return array( ‘alt’ => get_post_meta( $attachment->ID, ‘_wp_attachment_image_alt’, true ), ‘caption’ => $attachment->post_excerpt, ‘description’ => $attachment->post_content, ‘href’ => get_permalink( $attachment->ID ), ‘src’ => $attachment->guid, ‘title’ => $attachment->post_title ); } $at= wp_get_attachment($post_thumbnail_id); … Read more
This should output the title of the page with the most recent timestamp: $args = array( ‘post_type’ => array( ‘page’ ), ‘order’ => ‘DESC’, ‘orderby’ => ‘meta_value_num’, // Note was `meta_value` before ‘meta_key’ => ‘_cmb_test_datetime_timestamp’, ‘numberposts’ => 1, ); $posts = get_posts( $args ); if ( $posts ) echo $posts[0]->post_title; wp_reset_postdata(); To add conditions, use … Read more
I came across this post looking for a solution for multiple resubmissions due to update_post_meta. Here’s my solution after looking at these posts wordpress get_post_meta check if multiple values set Prevent processing data multiple times in Woocommerce thankyou hook : <?php global $post; $post = $order_id; if ( isset( $_POST[‘submit’] ) ){ echo ‘Update nicht’; … Read more
For some reason, you have to double the arrays, maybe this doesn’t affect you as you are referencing the firt element. I use this in PHP: function saveMetaItem($id_order,$id_item,$id_product,$meta_key,$meta_value){ $woo = new wooclient(); $data = array( ‘line_items’ => array(array( ‘id’ => $id_item, ‘product_id’ => $id_product, ‘meta_data’ => array(array( ‘key’ => $meta_key, ‘value’ => $meta_value )) )) … Read more
If I am understanding your question correctly, you have a post meta which will return you your vehicle type and based on this you wish to create something like: $vehicle_type – My $vehicle type If you are not venturing into categorization of vehicle after vehicle type then the below mentioned code should work fine. foreach … Read more
By doing a SHOW CREATE TABLE on wp_postmeta, I got the structure of that table which included this: PRIMARY KEY (`meta_id`), So the key that MySQL can do the ‘insert or update’ on is the meta_id, which you’re not providing. Therefore in your query, it will always be added as a new row. EDIT: The … Read more
Directly accessing PHP files is not really how WordPress works. You currently have your code in a random PHP file that has no connection to WordPress. It’s probably throwing a Fatal error (Call to undefined function), which is why the next line doesn’t get executed. You said this code is in your theme, so I … Read more
WordPress will serialize arrays when saving to post meta. The data stored under the key _employer_socials in your example looks like this: Array ( [0] => Array ( [network] => facebook [url] => # ) [1] => Array ( [network] => twitter [url] => # ) [2] => Array ( [network] => linkedin [url] => … Read more