How to access post meta on the first time a post is published

1. How do I find post meta data?
2. How do I see post meta in WordPress?
3. How do I get meta field values in WordPress?
4. How do I save meta post in WordPress?
5. How do I get custom post type meta data?
6. What is meta ID in WordPress?
7. How do I get the post field value in WordPress?
8. How do I add a custom meta field in WordPress?
9. How do I insert a post meta?
10. How do I create a post meta?
11. How do I add a custom meta field in WordPress without Plugin?

How do I find post meta data?

get_post_meta( int $post_id, string $key = '', bool $single = false ) Retrieves a post meta field for the given post ID.

How do I see post meta in WordPress?

php edit_post_link(__( 'Edit' ), '' ); ?> This code simply displays author's name, post date, and category(s). Other themes may define their own template tags, functions, and classes to display post meta data. These functions are then called in the theme files responsible for displaying posts.

How do I get meta field values in WordPress?

WordPress has a function to get custom field values, get_post_meta() . This function can be used for any post type, it does not have to be a post, it can be a page, a product, or whatever. It accepts three parameters: $post_id – The ID of the post from which we want to get the custom field value.

How do I save meta post in WordPress?

Saving The Meta Box Data

1. Verify the nonce set in the meta box function.
2. Check that the current user has permission to edit the post.
3. Grab the posted input value from $_POST .
4. Decide whether the meta should be added, updated, or deleted based on the posted value and the old value.

How do I get custom post type meta data?

I create custom post type "portfolio" and create custom meta box with value key "_portfolio_name_value_key".

What is meta ID in WordPress?

meta_key is the name of a meta. Pay attention, using a name starting with underscore eg.: _hidden_meta will hide the meta from custom field editor on edit screen. meta_value is a longtext and can hold any text you need. But pass it strings only! (in case of an array of other objects, you can serialize the text).

How do I get the post field value in WordPress?

Display Custom Fields Data Outside The Loop in WordPress

You'll need to add the following code to your theme files where you want to display the custom fields data in WordPress. global $wp_query ; $postid = $wp_query ->post->ID; echo get_post_meta( $postid , 'Your-Custom-Field' , true);

How do I add a custom meta field in WordPress?

Simply create a new post or edit an existing one. Go to the custom fields meta box and select your custom field from the drop down menu and enter its value. Click on 'Add Custom Field' button to save your changes and then publish or update your post.

How do I insert a post meta?

You can select the meta key from the drop down list in case you want to add the same post meta even to this post, or you can define a new one by clicking on entering new. Once you click on enter now you can add the post meta and the value and then click on Add Custom field as shown below.

How do I create a post meta?

Now, you can use get_post_meta() with the third parameter set to false (it is the default value, so you can omit it): $item->content_multiple = get_post_meta( $item->ID, '_menu_item_content_multiple', false ); Both options are OK, you must decide which one is better to organize the data within your project.

How do I add a custom meta field in WordPress without Plugin?

Step 1: Go to add a new post or edit a post, then click on Screen Options.

1. The Edit Post screen in WordPress.
2. Check the box "Custom Fields"
3. The Custom Fields area.
4. An example of saving the information about a product in custom fields.
5. Add extra data into a custom field.
6. Homepage after adding custom fields.