There are (at least) two (2) ways to approach this: You can query the second database which will require you to maintain the database credentials in two places, or at least in an include file, or You could create a simple JSON feed for your photo blog and consume the feed on your main blog … Read more
Working off of Pieter Goosen’s answer to this question, the way around this is to create a list of all the categories except the one you want to exclude, then search for posts that include them. That way, if a post has the excluded category but also other categories, it’ll be included. So, in my … Read more
The argument that controls how many posts are shown in the query is posts_per_page <?php query_posts( array( ‘post_type’ => ‘post’, ‘posts_per_page’ => -1 ) ); ?> Also to note is that there is a bug in the 3.0 branch which prevents the -1 integer from displaying all posts. It is fixed in 3.1 but a … Read more
Yes, but you’ll need to hold the details of how a password maps to a post. So: store mappings somewhere, easiest as a hash/key-value pair (password->post_id) get password from field determine post_id, and construct the URL use wp_redirect() to redirect the user.
There is no need to reregister the default post post type. You can just add a prefix to the permalink structure using the Permalinks settings, found under the main Settings menu in your WordPress administration panel:
If i understand correctly you are trying to display a list of child pages of a page in a widget, if so then first check if you are on a page using the conditional tag is_page() then you can use $wp_query->get_queried_object_id() like t31os has pointed out so your widget display function should look like this: … Read more
If the post content, title and excerpt are empty WordPress will prevent the insertion of the post. You can trick WordPress by first filtering the input array so empty values are set to something else, and then later resetting these values back to empty strings. This will bypass the standard check. add_filter(‘pre_post_title’, ‘wpse28021_mask_empty’); add_filter(‘pre_post_content’, ‘wpse28021_mask_empty’); … Read more
Post ID is always incremental. There’s no way the ID of a previous post is assigned to a new post. If a post is deleted, the ID of that post remains vacant forever.
You can use the_post hook to remove <!–nextpage–>. In this case: add_action( ‘the_post’, ‘campaign_remove_nextpage’, 99); function campaign_remove_nextpage ( $post ) { if ( ($_GET[‘utm_campaign’]== ‘nonextpagecampaign’) && (false !== strpos( $post->post_content, ‘<!–nextpage–>’ )) ) { // Reset the global $pages: $GLOBALS[‘pages’] = [ $post->post_content ]; // Reset the global $numpages: $GLOBALS[‘numpages’] = 0; // Reset the … Read more
You may notice that I did more or less exactly this for Matt’s site: http://ma.tt. Every set of posts is grouped by the day. The basic principle is to keep track of your day in the loop, then print the date and related stuff only when it changes. Take a basic Loop: if ( have_posts() … Read more