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post-meta

wordpress is_front_page() issue

You are running into the minefield of the way home and front_page work in relation to “normal” home and “static” home pages. In many situations is_home and is_frontpage both eval as true on the REAL homepage and also on the main blog page. The Codex says… This Conditional Tag checks if the main page is … Read more

Categories post-meta Tags actions, frontpage, post-meta

URL to Post Meta [closed]

The code you posted: <a href=”https://wordpress.stackexchange.com/questions/270167/<?php if ( is_user_logged_in() ) { echo get_post_meta($post_id,”external_link’, true); } else { echo ‘Login to View’; } ?> “>View Website</a> Is going to echo “Login to View” as the href attribute. You need something more like: <a href=”https://wordpress.stackexchange.com/questions/270167/<?php if ( is_user_logged_in() ) { echo get_post_meta($post_id,”external_link’, true); } else { echo … Read more

Categories post-meta Tags post-meta

How to extract data from a post meta

I tried online unserializer tool, but failed to interpret your value, because it’s broken. Anyway, the way to get value is like below: // Get the value from db first $meta_value = get_post_meta( $post->ID, ‘invoice_details’ , true ); //’invoice_details’ is a string, not a variable // Get to the desired value $desired_value = $meta_value[‘array_key’]; // … Read more

Categories post-meta Tags post-meta

How do I edit the posted “by” and “on” in the post meta

The text that is output in the author name/date (called ‘post meta’) is controlled by your theme. If you want to change that, it’s best to create a Child Theme, then copy the template from the main theme to your Child Theme folder and edit that. (Never edit the theme files directly, as any changes … Read more

Categories post-meta Tags post-meta

Insert multiple metas in one time

If you “Import” Products, i assume you use the wp_insert_post function? In that case, you can use the meta_input argument like this: $args[‘meta_input’] = array( ‘meta_key_1’ => ‘meta_value_1’, ‘meta_key_2’ => ‘meta_key_2′, … ); Other than that, if you know EXACTLY what you’re doing, you could look into inserting the data directly by using the wpdb … Read more

Categories post-meta Tags post-meta

Is it safe to add a new field to meta_value field?

guid doesn’t affect the image URL, it is just used as a unique identifier. It could be random gobbledygook and as long as it is unique it wouldn’t make a difference. It should be safe to use postmeta as long as you aren’t using any plugins that would potentially completely overwrite all postmeta associated with … Read more

Categories post-meta Tags guids, meta-value, post-meta

Is there a way to disable post meta caching for development?

There’s no caching system in WordPress core that would cause the issues you’re having. The post meta cache (WP_Object_Cache) is not persistent. Its purpose is to ensure that meta data is only loaded once per page, not every time get_post_meta(), for example, is used, but it does not cache those queries across page loads. Therefore … Read more

Categories post-meta Tags cache, post-meta

Migrating meta value to new meta value

Back up your database first, then run this query in phpMyAdmin (or if you don’t have phpMyAdmin, run the query out of functions.php on an admin hook using $wpdb->query): UPDATE wp_postmeta SET meta_key = ‘_logo’ WHERE meta_key = ‘_thumbnail_id’ This will preserve all of the current IDs and just change the name of the meta … Read more

Categories post-meta Tags post-meta

Get the author meta adds now

get_the_author_meta applies a filter get_the_author_{$field}, i.e. in your case it will be get_the_author_description: function stripp($value) { return str_replace(array(‘<p>’,'</p>’), ”, $value); } add_filter(‘get_the_author_description’, ‘stripp’); In case the p tag has attributes, you may have to modify the above accordingly, or use preg_replace.

Categories post-meta Tags author, post-meta

update_post_meta in loop changing ALL values

Look a this code: if( isset( $_POST [ ‘add_like’ ] ) ){ $update = $like_value + ‘1’; update_post_meta($post_id, ‘_like_value’, $update, $like_value); } Because you’re using it in a loop, it gets output multiple times on a page with a different value for $post_id each time. So essentially you have this: if( isset( $_POST [ ‘add_like’ … Read more

Categories post-meta Tags post-meta
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