Sadly you can’t. You can’t query based on serialized data and since you store the data in an array it is saved as serialized. you should use a separate row for each field you want to query / sort based on. I asked this same question about two years ago.
The solution was to simply wrap my JQuery in a function like this: $(‘#wpcontent’).ajaxStop(function() { $(‘.attachment-filters’).change(function(){ if($(this).val() === ‘uploaded’){ alert(“Uploaded images selected”); } else { alert(“Other option selected”); } }); });
The 10 is the priority (relative to other added actions) and the 2 is simply the number of arguments that my_save_post() will accept. See the codex.
You are using get_post_meta incorrectly, so it is returning FALSE every time. As PHP equates ‘0’ and FALSE, your div will always be displayed. The correct syntax for get_post_meta is: <?php $meta_values = get_post_meta($post_id, $key, $single); ?> where $post_id is the only required argument.
I’m not certain what an empty get_field returns, as it’s from a plugin. However, assuming it provides FALSE or an empty string: <?php $data = get_field( ‘data_nasterii’ ); echo ( $data ? date( “d/m/Y”, strtotime( $data ) ) : ‘N/A’ ); ?>
Unfiltered HTML in post content and title is a capability usually reserved for admins. If you don’t want to allow that for your users, don’t make them admins. Sanitation of custom fields has to be provided by the code author. There are use cases for such fields where entering JavaScript code is a desired feature. … Read more
Please take some time to read the Codex. the_ID echos content. That means that the ID is never being passed to get_post_meta. It is just echoed in place. From the same Codex Page: Note: This function displays the ID of the post, to return the ID use get_the_ID(). So, use get_the_ID instead. Second problem… quote … Read more
Store site specific data in regular options. See add_option(), get_option() and so on. Store options for the complete network in a site option. See add_site_option() and related functions. You can add new fields for these options in a separate admin page or use an existing page for that. For the latter see my plugin Public … Read more
You just need to check for that custom field and return that instead of post content. function displayCustomContent() { if (!is_front_page()) return $content; // how to replace main post content with custom content ? global $post; $special_content = get_post_meta($post->ID,’page_builder’,true); if (!empty($special_content)) { // remove_all_filters(‘the_content’); return $special_content; } return $content; } The only other thing you … Read more
get_the_author_meta accepts two parameters $field – Field name for the data item to be returned. $userID – If a user ID is passed to the function, it will return data for the specified user ID. So just pass the user ID or author ID eg: if (get_the_author_meta(‘aim’,$author_id)) { …