You need to escape data while displaying also. Use esc_attr in your case. Try this: <input type=”text” name=”field_name” value=”<?php echo (!empty($field)) ? esc_attr( $field ) : ”; ?>” /> Check this for full documentation – https://codex.wordpress.org/Data_Validation
For WP_Query(), you don’t need to add the % before and after the keyword when using LIKE as comparison. WP_Query() will handle it for you. If you add %, WP_Query() thinks that you want to add that character itself to the search. That’s the first reason you don’t see any results. The second problem is … Read more
Get post meta in function hooked to transition_post_status
There were attempts to add footnotes support to core for several years, with several approaches being explored. It was decided to store them in post meta to make it easier to render the footnotes outside of the post content in templates. See: https://github.com/WordPress/gutenberg/pull/51201
$value is always empty because post ID is missing. Pass the parameter ($post object) to the hide_title_callback() function and get the post ID right way. Also, you should take care of nonces. <?php // pass the $post object function hide_title_callback( $post ) { // you have to verify this nonce inside `mysite_save_postdata()` // https://codex.wordpress.org/Function_Reference/wp_nonce_field wp_nonce_field( … Read more
Calling metadata in a single.php file
Although the suggested answer from admcfajn wasn’t the solution to the problem/question, it did lead me to look explore it further. Thanks admcfajn. Assuming you are using either the default intermediate e.g. thumbnail or custom sizes e.g. 320w and would like to include additional sizes such as full, you can use wp_update_attachment_metadata( $attachment_id, $metadata );
Filtering Tabs in a Custom Post Type’s Edit Page
The data you’re seeing in the source code is structured data (often used for SEO purposes) in the form of JSON-LD. Given that deactivating the “All in One SEO” plugin seemed to solve the problem, it’s likely that the plugin is generating this data. But if you don’t want to disable the entire plugin, you … Read more
Custom fields with value not pushing with wp_remote_post to wp site