Filter hook 'get_object_subtype_{$object_type}'

in WP Core File wp-includes/meta.php at line 1834

View Source

get_object_subtype_{$object_type}

Filter Hook
Description
Filters the object subtype identifier for a non-standard object type. The dynamic portion of the hook name, `$object_type`, refers to the meta object type (post, comment, term, user, or any other type with an associated meta table). Possible hook names include: - `get_object_subtype_post` - `get_object_subtype_comment` - `get_object_subtype_term` - `get_object_subtype_user`

Hook Information

File Location wp-includes/meta.php View on GitHub
Hook Type Filter
Line Number 1834

Hook Parameters

Type Name Description
string $object_subtype Empty string to override.
int $object_id ID of the object to get the subtype for.

Usage Examples

Basic Usage
<?php
// Hook into get_object_subtype_{$object_type}
add_filter('get_object_subtype_{$object_type}', 'my_custom_filter', 10, 2);

function my_custom_filter($object_subtype, $object_id) {
    // Your custom filtering logic here
    return $object_subtype;
}

Source Code Context

wp-includes/meta.php:1834 - How this hook is used in WordPress core
<?php
1829  	 * @since 4.9.8
1830  	 *
1831  	 * @param string $object_subtype Empty string to override.
1832  	 * @param int    $object_id      ID of the object to get the subtype for.
1833  	 */
1834  	return apply_filters( "get_object_subtype_{$object_type}", $object_subtype, $object_id );
1835  }

PHP Documentation

<?php
/**
	 * Filters the object subtype identifier for a non-standard object type.
	 *
	 * The dynamic portion of the hook name, `$object_type`, refers to the meta object type
	 * (post, comment, term, user, or any other type with an associated meta table).
	 *
	 * Possible hook names include:
	 *
	 *  - `get_object_subtype_post`
	 *  - `get_object_subtype_comment`
	 *  - `get_object_subtype_term`
	 *  - `get_object_subtype_user`
	 *
	 * @since 4.9.8
	 *
	 * @param string $object_subtype Empty string to override.
	 * @param int    $object_id      ID of the object to get the subtype for.
	 */
Quick Info
  • Hook Type: Filter
  • Parameters: 2
  • File: wp-includes/meta.php
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