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August 30, 2016 20:26
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Maps ACF text field 'last_name' to post title.
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| <?php | |
| // set image upload as featured image | |
| function acf_set_featured_image( $value, $post_id, $field ){ | |
| if($value != ''){ | |
| //Add the value which is the image ID to the _thumbnail_id meta data for the current post | |
| add_post_meta($post_id, '_thumbnail_id', $value); | |
| } | |
| return $value; | |
| } | |
| // acf/update_value/name={$field_name} - filter for a specific field based on it's name | |
| add_filter('acf/update_value/name=photo', 'acf_set_featured_image', 10, 3); |
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| <?php | |
| // map last name to title | |
| function my_acf_update_value( $value, $post_id, $field ) { | |
| global $_POST; | |
| // vars | |
| $new_title = get_field('last_name', $post_id) . ' ' . $value; | |
| $new_slug = sanitize_title( $new_title ); | |
| // update post | |
| // http://codex.wordpress.org/Function_Reference/wp_update_post | |
| $my_post = array( | |
| 'ID' => $post_id, | |
| 'post_title' => $new_title, | |
| 'post_name' => $new_slug | |
| ); | |
| // Update the post into the database | |
| wp_update_post( $my_post ); | |
| } | |
| add_filter('acf/update_value/name=last_name', 'my_acf_update_value', 10, 3); | |
| ?> |
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