category__in is used for built-in post categories, not for custom taxonomies. You can try something like this: $args = array( ‘post_type’ => ‘tribe_events’, ‘meta_query’ => array( array( ‘key’ => ‘_EventStartDate’, ‘value’ => array( $start_date, $end_date ), ‘compare’ => ‘BETWEEN’, ‘type’ => ‘DATE’ ) ), ‘tax_query’ => array( array( ‘taxonomy’ => ‘tribe_events_cat’, ‘field’ => ‘term_id’, ‘terms’ … Read more
it’s for localisation/translation WPEngineer Has a great writeup on how it all works….
Yes, it is possible. <?php $post_tags = get_the_tags(); if ($post_tags) { foreach($post_tags as $tag) { echo ‘<a href=”‘; echo bloginfo(); echo ‘/?tag=’ . $tag->slug . ‘” class=”‘ . $tag->slug . ‘”>’ . $tag->name . ‘</a>’; } } ?> The code is from another answer on Stack Overflow, see here for the source and more info
The function you’re looking for is wpsc_delete_post_cache() $post_id = 123; wpsc_delete_post_cache($post_id);
If you check the source code of is_serialized() and is_serialized_string(), the difference will become clear. is_serialized() checks if the data is serialized, whereas is_serialized_string() checks, if the serialized data is of type string. var_dump( is_serialized( serialize(NULL) ) ); // true var_dump( is_serialized_string( serialize(NULL) ) ); // false var_dump( is_serialized( serialize(array(1,2,3)) ) ); // true var_dump( … Read more
Call echo $GLOBALS[‘wp_query’]->query_vars[‘author_name’]; and it should show you the author. You can also echo $GLOBALS[‘wp_query’]->post->post_author; or echo $GLOBALS[‘wp_query’]->queried_object->post_author;. hope i didn’t mix up with arrays and objects.
The codex is some kind of a mess. General behavior is to let users (re)write it and then go over it and change what they (whoever this is) think. Ex. The Codex lacks a lot of functions in the function reference. On some places you already got the 3.1 explanations, on other completely outdated stuff. … Read more
Here you go: class UrlToTitleConverter{ public function convert($Url){ $response = wp_remote_get($Url); if ( is_array( $response ) ) { $body = $response[‘body’]; $title = substr($body, strpos($body, ‘<title>’)+7); $title = substr($title, 0, strpos($title, ‘</title>’)); } return $title; } }
Set $options reference
WordPress Codex or equivlent for Kindle use?