Can you explain why you need a custom field for the image ? if there is no special reason for that , you should use the_post_thumbnail() function that is built in wordpress and will not have you mess with custom fields. You can read more here : Display thumbnail from custom field EDIT – Well, … Read more
Demilio, unfortunately the WordPress API seems to assume that custom fields do not have an ’empty’ value, in the sense that update_post_meta and delete_post_meta, if given ” as the (previous) meta value perform the update/delete operation for all values for that key. This makes it difficult, for instance, if a custom field key has multiple … Read more
As this is too much for a comment, I’ll post here and delete later: http://example.org // domain ?json=get_recent_posts // controller # Arguments for the query start here &post_type=mytype &custom_fields=myfield &include=title,custom_fields &meta_key=myfield &meta_value=myvalue Have you tried the following? Debug the response: http://www.example.org/api/get_page_index/?dev=1 Widget-style JSONP output: http://www.example.org/api/get_recent_posts/?callback=show_posts_widget&read_more=More&count=3 Redirect on error: http://www.example.org/api/posts/create_post/?callback_error=http%3A%2F%2Fwww.example.org%2Fhelp.html And could you post what you … Read more
So I decided to go another way. I now have the Author’s Full Name as terms in the taxonomy. For the index, for which I need to separate Last Name and First Name, I used PHP string functions. <?php $taxonomy = ‘autores’; $queried_term = get_query_var($taxonomy); $terms = get_terms($taxonomy, ‘slug=’.$queried_term); if ($terms) { echo ‘<div id=”indiceAutores-nav”></div> … Read more
This completely untested, but something like this should work. It assumes that the dates come in before (start and end) – this should have been verified when the data was processed. $i=1; $key_start=”available_dates_from_”; $key_end = ‘available_dates_to_’; echo ‘<ul>’; while($start = get_post_meta($post_id, $key_start.$i, true)){ $end = get_post_meta($post_id, $key_end.$i, true); echo ‘<li> From ‘.$start. ‘ until ‘.$end.'</li>’; … Read more
If I’m understanding your issue correctly, and if by ‘project title’ you mean the content of the post_title field, then it’ll look something like this: $post_data = array(); $my_query = new WP_Query( $whatever_your_args_are ); if ( $my_query->have_posts() ) { while ( $my_query->have_posts() ) { $my_query->the_post(); $post_data[] = array( ‘project_title’ => get_the_title(), ‘latitude’ => get_post_meta( get_the_ID(), … Read more
The field id has to match in both function so if your field id is foo the when you save you need to look for that id and when you save a checkbox field its smart to remove it if not set so: function image_attachment_fields_to_save($post, $attachment) { if( isset($attachment[‘foo’]) ){ update_post_meta($post[‘ID’], ‘foo’, $attachment[‘foo’]); }else{ delete_post_meta($post[‘ID’], … Read more
$value = get_post_meta($post->post_parent,’your fields name’,true); if(!empty($value)){ // display the value echo $value; }
A simple hack. Edit: putting the featured post ids in an array and checking that array in the main loop. global $post; $post_IDs = array(); foreach($post_info as $post_info_obj) { $post_IDs[] = $post_info_obj->ID; } $featured_IDs = array(); $query1 = new WP_Query(array(‘meta_key’=>’sticky’,’meta_value’=>’featured’,’post__in’=>$post_IDs)); while($query1->have_posts()) { $query1->the_post(); $featured_IDs[] = $post->ID; get_property_info_li($post); } First thing do to in the main … Read more
THE ANSWER Well as it happens many times in my life – i found the answer myself. For people who struggles as me here the answer: $post[‘errors’][‘field_name’][‘errors’][] = __(‘Error text here.’); if you do that – error text will be displayed at the bottom of that field. In my case this doesn’t work because i’m … Read more