The function signature for update_post_meta()
looks as follows:
update_post_meta( int $post_id, string $meta_key, mixed $meta_value, mixed $prev_value="" )
So instead of
update_post_meta( $post );
you need to use
update_post_meta( $post->ID, 'my_post_meta_key', $content_you_want_to_add );
I can only assume that you want to add this description to post meta. For that you’d use
update_post_meta( $post->ID, '_my_post_description', $entry[1] . ', ' ...
Related Posts:
- How can I get $id variable in widget’s form function?
- Refresh page after form action
- contactform7 remove tags with “wpcf7_autop false” from functions.php
- Add new user : make the fields First Name and Last name required
- How to call WordPress functions from a form processing script
- what is the meaning of settings_fields()
- Add options to featured image
- Change meta tags programatically
- Use a function to update post meta based on other post meta
- Assign category using custom field?
- Convert User ID’s to User Names in a single.php file
- WordPress registration and contact form 7 [closed]
- Gravity Forms – Using a Form to Pre-populate A Gravity Form [closed]
- Ninja form Redirect depending on text field content [closed]
- Can’t check if a post has thumbnail adding filter to get_post_metadata()
- WordPress upload_mimes not working for front-end uploads of 3D files
- Ajax not working properly
- Having a Function Inside of the Loop
- Move Post to different category if post_meta field is 0 or is 2 days old?
- What WordPress function to use to get meta value by using meta keys?
- Removing custom meta data
- Default Custom Field Value Automatically Update
- Post meta not updating
- Function to update post_meta based on existing post_meta
- Exclude from the query posts with meta_key and meta_value
- Is There Any Built In WP Functionality For Combining Form Fields To Return Specific Data
- Prevent custom field from being updated after first publish
- wp_nonce_field is breaking form for reasons unknown
- Get array of metakey in all posts
- User function to return multiple get_post_meta()
- What are the meta fields for an attachment?
- Contact Form 7 If Condition
- How to properly refresh page after form action?
- Init action and refresh page after form action
- dynamic enquiry form [closed]
- How to avoid saving empty data to sql while using add_meta_box
- How to change text color depending on the number value (Using javascript)
- This code is supposed to only allow user to be authenticated if accountVerified is equal to 1, but it still allows user to be authenticated otherwise
- How to add custom metakey to shop_order page’s searching function?
- Update wp_postmeta table based on 2 keys
- Problems adding a new field to product in cart
- blank page with wp_get_attachment
- Postback redirect through add_action is not triggered
- Reference multiple style sheets, clearing styles for permalink page, custom fields for css
- Button click counter for login user
- How to change form action of wp-login page with a function
- How To Display Author Popup on Entry Meta (Genesis Framework)?
- Creating a “Related Meta” type field?
- WordPress Ajaxifying not working properly
- Remove post from latest posts after a month only with certain tag
- save_post doesn’t correctly process function call with php class
- Return ACF Field value function
- Sending Messages Back to the Template After Processing?
- us states dropdown function and echo in theme template files
- update_post_meta not working in function
- Adding custom field in menu options [duplicate]
- How To Get WordPress Categories Last Update Date?
- How to add a meta information to the URL?
- Automatically add custom fields (post_meta) to all published posts, hourly, via wp_cron?
- Gravity Forms After Submission – GFFormsModel::update_lead_field_value?
- update_post_meta after form is submited
- Add custom fields after post/page title
- Display post_meta-by_key on product catalogue
- Will my WordPress site become vulnerable after adding this functions which allows more HTML tags for subscribers?
- How to save custom made object in an array in a post meta field
- Help finishing script to export WP user data when form submitted
- Adding and updating repeating custom field meta data
- Directing to functions.php the correct way
- WordPress Custom wp mail template return full template
- Get all users from role and add to dropdown (select) – wordpress, javascript
- Can’t find function which is called in a wordpress theme
- CF7 Remove Comma from ‘select’ ‘radio’ and ‘checkbox’ outouts
- Solution to render Shortcodes in Admin Editor
- Modify Admin Bar Link
- WP 4.4. responsive loads normal image after loading the responsive image
- How can I tell if I’m on a login page? [duplicate]
- Creating wordpress user registration form
- exclude category from WordPress Form function
- What does the author_nicename parameter do in get_author_posts_url()?
- How do I customize my wordpress Admin Area?
- List all-childpages on parent-page AND list child-pages on childpage itself but not the current one?
- Add button to kitchen sink toggle
- Get User Login Data (date, time… )
- Remove “Published On” inside wp-admin
- How can i unload effect.min.js file?
- Native gallery custom html output
- Auto scroll to id on page load on all pages except home page. Only do this on mobile
- why is this function firing on all child menu items as well?
- Custom styles in Tiny MCE with an external CSS file
- I changed Functions.php and now I get “cannot decode raw data NSURLErrorDomain:-1015” (not blank)
- Use add_action within template
- Changing the header image using WPML
- How Do I Unhook This Parent Theme Function?
- Woocommerce – Switching Price for Category
- How to create a WordPress Customizer Button to Clear a Cache?
- Javascript and Stylesheet in child page
- Having problems loading Jquery in functions.php
- How can I append and prepend something to all post hyperlinks without using ::before or ::after? PHP hook solution?
- Retrieving next_post_link() and previous_post_link() in functions.php
- Using input_attrs() Multiple Times Within One Customizer Control