Wordpress Custom Field to a Post

CMS WordPress you can assign custom field to a post.

Meta-data is handled with key(is the name of the meta-data element) and value(is the information that will show meta-data list on each each post that is associated with) pairs. In a post you can use Keys more than once.

Function:

Add: add_post_meta();

Update: update_post_meta();

Delete: delete_post_meta();

Get Custom Valuse

- get_post_custom();

- get_post_custom_values();

- get_post_custom_keys()

Template Tags:

- the_mata();

- get_post_meta();

Using Custom Field Tool:

On the page and post edit admin site custom field are show by default. and you can create a new by click add new custom field enter name , key, value.

Display Custom Fields:
after add custom field to a post now you can show the custom field for each post or page by using function the_meta();  and other functions.
ex:
<?php the_meta(); ?>
<?php get_post_meta($post_id, $key, $single); ?>

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