post-meta - Read For Learn

get_post_meta remains empty while looping all menu items and using the ID

You are sending the ID of the menu item not the ID of the page try using url_to_postid() like this: <?php $array_menu = wp_get_nav_menu_items(‘header-menu’); $menu = array(); foreach ($array_menu as $m) { if (empty($m->menu_item_parent)) { ?> <h4><a href=”https://wordpress.stackexchange.com/questions/257249/<?php echo $m->url;?>”><?php echo $m->title;?></a></h4> <p> <?php global $wp_query; $pageID = url_to_postid( $m->url ); echo get_post_meta($pageID, ‘meta_box_subtitle’, true); … Read more

How to show author name only if the post is in a specific category?

Yes, that is the line you need to edit, and you need to check and see if the current post is within your specified category. So you could replace that line with this code and it should do the trick: if(in_category(90)) { $author = mom_option(‘post_meta-author’) == 1 ? ‘<span class=”author vcard” itemprop=”author” itemscope itemtype=”https://schema.org/Person”>’.__(‘Posted By:’, … Read more

How can I get my iFrame to work with url from post_meta?

Almost every time when I post a question, I’m able to find the solution on the internet.. Sorry guys and girls for the spam! Solution <div class=”featured-img-blog”> <?php global $wp_embed; $get_video_url = get_post_meta(get_the_ID(), ‘video_url’, true); echo “<p align=center>” . $wp_embed->run_shortcode(”) . “</p>”; ?> </div>

How add post_meta from user_meta?

Yo might need the user meta for this https://codex.wordpress.org/Function_Reference/get_user_meta You can get to it by including the post author as the user_id. So: get_user_meta($post->post_author, ‘meta_key’

How to generate numbers indistinguishable for the IDs of the posts

The post ID must be a number, it can’t an alphanumeric string. The simplest way to force the use of the high numbers for ID’s is to use phpMyAdmin, or some similar database management system, and edit the wp_posts table. With phpMyAdmin: Open phpMyAdmin, open wp_posts table, and open Operations tab. Find AUTO_INCREMENT field, and … Read more

get_post_meta pagination

On a singular view, the current page number can be accessed with get_query_var(‘page’). You need to subtract 1 to get the corresponding array value. Note that the first page will redirect to the URL without page number, this is just a thing WordPress does. // get meta $metas = get_post_meta( $post->ID, ‘your_meta_key’, false ); // … Read more

Display post metadata: “title, category, author, date” with shortcode

If you are outside the loop then you can use to get them by post id, you can play around with these snippet: shortcode for author’s name: function author_name_shortcode(){ global $post; $post_id = $post->ID; $author = get_the_author($post_id); return $author; } add_shortcode(‘post_author’,’author_name_shortcode’); shortcode for categories name: function category_name_shortcode(){ global $post; $post_id = $post->ID; $catName = “”; … Read more

How to check if Woocommerce Order number equals to post ID?

global $post; $order = wc_get_order($post->ID); if(!empty($order) && $post->ID == $order->get_id()){ //do things } This should work. The first check is because the order with the post ID does not have to exists just as you said.

Does “update_post_meta” check if value is the same before updating?

update_post_meta() uses update_metadata() to update the post metadata, and if you call update_post_meta() without specifying the fourth parameter (i.e. $prev_value) — or that the value is empty, then yes, update_metadata() will check if the new value is the same as the current value in the database, and if so, the metadata will not be updated. … Read more

Saving html into postmeta without stripping tags – safe?

HTML is perfectly safe in the database. As long as you’re using update_post_meta() or add_post_meta(), and not SQL directly, WordPress will make sure that you’re safe from any SQL issues. The real trouble with allowing HTML in meta is that if you are outputting this HTML on the front-end without escaping, then any user that … Read more

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