import_post_meta_key

The main controller for the actual import stage.

Description

add_filter( 'import_post_meta_key', (callback) $array ); 

Parameters (1)

0. $array (callback) => array( $this, 'is_valid_meta_key' )
Path to the WXR file for importing

Usage

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

Defined (2)

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

/importer/wordpress-importer.php  
  1. add_filter( 'import_post_meta_key', array( $this, 'is_valid_meta_key' ) ); 
  1. $key = apply_filters( 'import_post_meta_key', $meta['key'], $post_id, $post );