The first argument of array_merge is the array of old values pulled from the original post, not your new values, so I’d guess you’re passing an invalid post ID. In your array of new values, I think you want to set post ID to $page_check_404->ID, not $ss_404_post_id.
Try <?php if ( !empty( array ( $curauth->facebook ) ) || !empty ( array ( $curauth->linkedin ) ) || !empty( array( $curauth->twitter ) ) ) { echo ‘echo me if any $curauth info exists’; } ?> Note: This can be all on fewer lines, I’ve just put in additional line-breaks to make it all fit … Read more
Personally I’d do it the same way, since it seems to be the only point where you can examine user input and validate it. Also, heavily borrowing from code sample in this excellent article: function wpPartValidate_settings( $input ) { if ( check_admin_referer( ‘wpPart_nonce_field’, ‘wpPart_nonce_verify_adm’ ) ) { // Create our array for storing the validated … Read more
I would go like this: A. Use the Unix timestamp as array key. $comment_counts[$date->format(‘U’)] = $query->post_count; B. Loop with key included. foreach( $comment_counts as $count_key => $count ) : Then you obtain the day number and the initial of the day from the key: // “d” means with leading zero, use “j” in place of … Read more
get_terms function will return an array of object. Each of them has term_id field which contains id of a term. Just use it instead of slug and you will have what you need: <?php $terms = get_terms(“ratios”); if ( $count($terms) > 0 ){ foreach ( $terms as $term ) { echo “<option value=”” . $term->term_id … Read more
This is the way I like to handle collection of form inputs. Detailed explanation is in the comments. if( isset( $_POST ) ) { // Create an empty array. This is the one we’ll eventually store. $arr_store_me = array(); // Create a “whitelist” of posted values (field names) you’d like in your array. // The … Read more
Use the meta_key, meta_value, and fields parameters. Example using get_posts(): (Take note though, get_posts() ignores or doesn’t include sticky posts.) $meta_key = ‘hide_rss’; $meta_value=”yes”; $post_ids = get_posts( [ ‘meta_key’ => $meta_key, ‘meta_value’ => $meta_value, ‘fields’ => ‘ids’, ] ); Or using new WP_Query(): $meta_key = ‘hide_rss’; $meta_value=”yes”; $q = new WP_Query(); $post_ids = $q->query( [ … Read more
You can just assign a new value to the 1h_userbadge_comments25 key. Like so… <?php $meta_value = get_user_meta($user_id, ‘lh_userbadges’, false); // just assign this key a new value $meta_value[‘lh_userbadge_comments25’] = 25; Then just save it again. <?php update_user_meta( $user_id, ‘lh_userbadges’, $meta_value ); Whether or not storing all of those values as an array is the correct … Read more
You are using an incorrect check here. is_singular() returns true when a post is from the specified post type or post types or the default post types when none is specified. You cannot target specific single posts with is_singular() You have to use is_single to target a specific post if ( is_single( ‘post-a’ ) { … Read more
I put this in the form so it knows its editting: <form method=”post” action=”options.php”> <?php settings_fields(‘venues_section’); ?> <input type=”hidden” name=”editmode” value=”<?php echo $editmode; ?>” /> <input type=”hidden” name=”venue_id” value=”<?php echo $venue_id; ?>” /> <?php submit_button(); ?> </form> The receiving validation function can then handle that by doing something like this: function venues_validation_callback($input){ $venues = get_option(‘venues’); … Read more