import_term_meta_key

Filters the meta key for an imported piece of term meta.

Description

apply_filters( 'import_term_meta_key', (string) $meta_key, (int) $term_id, (array) $term ); 

Parameters (3)

0. $meta_key (string)
The meta key.
1. $term_id (int)
ID of the newly created term.
2. $term (array)
Term data from the WXR import.

Usage

To run the hook, copy the example below.
  1. $meta_key = apply_filters( 'import_term_meta_key', $meta_key, $term_id, $term ); 
  2.  
  3. if ( !empty( $meta_key ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the import_term_meta_key callback 
  2. function filter_import_term_meta_key( $meta_key, $term_id, $term ) { 
  3. // make filter magic happen here... 
  4. return $meta_key
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'import_term_meta_key', 'filter_import_term_meta_key', 10, 3 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'import_term_meta_key', 'filter_import_term_meta_key', 10, 3 ); 

Defined (1)

The filter is defined in the following location(s).

/wordpress-importer.php  
  1. $key = apply_filters( 'import_term_meta_key', $meta['key'], $term_id, $term );