Filters the default metadata value for a specified meta key and object.
Description
The dynamic portion of the hook name, $meta_type, refers to the meta object type (post, comment, term, user, or any other type with an associated meta table). Possible filter names include: <ul> <li>default_post_metadata</li> <li>default_comment_metadata</li> <li>default_term_metadata</li> <li>default_user_metadata</li> </ul>
Parameters
$valuemixed
The value to return, either a single metadata value or an array of values depending on the value of $single.
$object_idint
ID of the object metadata is for.
$meta_keystring
Metadata key.
$singlebool
Whether to return only the first value of the specified $meta_key.
$meta_typestring
Type of object metadata is for. Accepts 'post', 'comment', 'term', 'user', or any other object type with an associated meta table.
723* @param int$object_idID of the object metadata is for.724* @param string$meta_key Metadata key.725* @param bool$single Whether to return only the first value of the specified `$meta_key`.726* @param string$meta_type Type of object metadata is for. Accepts 'post','comment','term','user',727*or any other object type with an associated meta table.728*/729$value=apply_filters("default_{$meta_type}_metadata",$value,$object_id,$meta_key,$single,$meta_type);730731if(!$single&&!wp_is_numeric_array($value)){732$value=array($value);733}734735return$value;
History
Introduced in 5.5.0. Unchanged from 6.7.7 through 7.1.0.