| 1 | | Guys, I am very sorry. My bad. |
| 2 | | Thank you for support. |
| | 1 | Can someone give exaplanation? I need to add post_id value to array, to user meta, but sometimes I get to values into array, and the page was reloaded only one time. It added on every refresh. |
| | 2 | |
| | 3 | {{{#!php |
| | 4 | <?php |
| | 5 | // adds the watched ID to the users meta so they can't watch it again |
| | 6 | function video_history_of_user($user_id, $post_id) { |
| | 7 | |
| | 8 | // get options as array, update if is array and save it as option again |
| | 9 | $watched = get_user_meta('video_history', $user_id, true); |
| | 10 | |
| | 11 | if (is_array($watched)) { |
| | 12 | |
| | 13 | // if history array contain post id, remove it from history |
| | 14 | if (($key = array_search($post_id, $watched)) !== false) { |
| | 15 | unset($watched[$key]); |
| | 16 | } |
| | 17 | |
| | 18 | $watched[] = $post_id; |
| | 19 | |
| | 20 | }else{ |
| | 21 | $watched = array($post_id); |
| | 22 | } |
| | 23 | |
| | 24 | update_user_meta($user_id, 'video_history', $watched); |
| | 25 | |
| | 26 | } |
| | 27 | }}} |
| | 28 | |
| | 29 | |
| | 30 | Is it bugg or it is my bad. |
| | 31 | |
| | 32 | Thank you. |
| | 33 | |