I found the following filter, here unlocking all protected meta data: add_filter( ‘is_protected_meta’, ‘__return_false’ ); Or it can be fine tuned: add_filter( ‘is_protected_meta’, function( $protected, $meta_key, $meta_type ) { $allowed = array( ‘_edit_lock’, ‘_test’, ‘_wp_page_template’ ); if( in_array( $meta_key, $allowed ) ) return false; return $protected; }, 10, 3 ); It allows to display the … Read more
Figured it out. @belinus is probably the solution for you if you’re looking to do this within WordPress. As for just a raw SQL query you can play around with, I found this one, modified it a little bit and it returns all the products for a particular category. There are three tables required to … Read more
add to your wp-config.php file the following line: // set max post revisions define(‘WP_POST_REVISIONS’, 5); source: http://codex.wordpress.org/Editing_wp-config.php#Post_Revisions
For starters let’s dive into what is 5 really. It is the post’s ID. But what is ID in turn? It is value in the MySQL table row which identifies the specific post record. Issues with using IDs So first there are some conceptual problems with it. It’s not content. It’s not something user creates, … Read more
It sounds like you are altering the global $post data somewhere (usually another loop). Be sure to call wp_reset_postdata() after you are finished with something that sets up post data in an alternate loop.
Create a file named single.php. This will automatically get all you single posts. For more information about WordPress’ template hierarchy, read the Codex Inside single.php, run the default loop and get header.php, sidebar.php and footer.php <?php get_header(); ?> <?php if (have_posts()) : while (have_posts()) : the_post(); ?> <?php the_title(); ?> <?php the_content(); ?> <?php echo … Read more
add_filter(“attribute_escape”, “myfunction”, 10, 2); function myfunction($safe_text, $text) { return str_replace(“Insert into Post”, “Use this image”, $text); } Place in your theme functions file of in a plugin file. The first usable filter that this button hits is on the function esc_attr(). So what that code will do is find any instance of Insert into Post … Read more
The correct action is ‘draft_to_publish’. To be sure you used the correct status try to get a list of all registered post statuses (including custom statuses) with: <pre><?php print ‘- ‘ . implode( “\n- “, array_keys( get_post_stati() ) );?></pre> On a vanilla installation you should get: publish future draft pending private trash auto-draft inherit Note … Read more
If you are on a category archive you don’t need to query all the posts of the category like Christopher Ross suggested and you can’t use get_the_category() like Max Yudin suggested unless you are already in the loop. What you can do is simply get the current category object using get_queried_object() which will hold the … Read more
You don’t need a new variable for counting posts, WordPress has one already in $wp_query->current_post. <?php while (have_posts()): the_post() ?> <?php if ($wp_query->current_post % 2 == 0): ?> even <?php else: ?> odd <?php endif ?> <?php endwhile ?> If you use a custom WP_Query instance as iEmanuele suggested then it will be $query->current_post instead.