Even though technically WordPress is a Content Management System (CMS), I think of it as a framework. It provides templating, caching, routing, database abstraction, etc. If you want to be a WordPress developer you need to know PHP, obviously, but you also need know how WordPress uses PHP and get familiar with the “WordPress Way” … Read more
The easiest way to have access to your variable in other files is to do exactly what Chip suggested, globalize the variable. This is the same thing WordPress does to make global variables like $wpdb available in other files. I can already see you’re making calls to the global $wpdb variable in your class. You … Read more
You can only register a single file with the handle shop-style. Once you enqueue something with that handle, subsequent calls to wp_enqueue_style with the same handle will be ignored.
If you want to wrap an HTML tag around the user display names, you can simply close and open the PHP tags: <div class=”author_sidebar”> <?php if ( is_singular( ‘post’ ) ) { ?> <div class=”foo”><?php echo get_avatar( get_the_author_meta( ‘user_email’ ), 75 ); ?></div> <div class=”bar”><?php echo get_the_author_meta( ‘display_name’ ); ?> <?php } ?> </div>
Check the number of post revisions for that one 50K word article. While in Edit Page, go to Screen Options and be sure “Revisions” is ticked. If you have more than one revision, WP is querying the database for that one large post and all revisions, and that will account for some – possibly all … Read more
Use get_posts with posts_per_page => 1 to get only one latest result. You can than use get_permalink() to get the permalink. $args = array( ‘posts_per_page’ => 1, ‘orderby’ => ‘date’, ‘order’ => ‘DESC’, ) ; $latest_posts = get_posts($args); $permalink = get_permalink($latest_posts[0]->ID);
Q1: [H]ow to fix the error? Stop calling the do_settings() function in this line. It is not a WordPress function and it is apparently not a function that you have defined. Perhaps you meant to use one of these functions. <?php do_settings( ‘mhomepage_option_group’ ); ?> Q2: [W]hat is the correct file name in <form method=”post” … Read more
Figured it out, in part thanks to The Sufi’s comment. I had: <?php get_post_meta( get_the_ID(), ‘textfield’, true); ?> Should have been <?php echo get_post_meta( get_the_ID(), ‘textfield’, true); ?>
You just need to get the data using get_post_meta(). <h1><a href=”https://wordpress.stackexchange.com/questions/185685/<?php echo get_permalink()?>”><?php the_title(); ?></a></h1> <span class=”description”> <?php echo get_post_meta( get_the_ID(), ‘mobile_adv_service_desc’, true ); ?> </span> This Plugin stores your values as WordPress metadata. So to retrieve the values in the frontend, you can use the built in WordPress functions for that.
In PHP, 0 == false == [] == ” == null. A simple check to check if a variable or condition has a value will return false if the value is equal to 0. For 0 to return true as a valid value, you would need to make use of strict comparison by using the … Read more