caldera_forms_csv_character_encoding

Change the character encoding for CSV.

Description

apply_filters( 'caldera_forms_csv_character_encoding', (string) $utf_8, (array) $form ); 

Used for entry export and email attachments

Parameters (2)

0. $utf_8 (string) => 'utf-8'
Default is utf-8
1. $form (array)
Current form configuration.

Usage

To run the hook, copy the example below.
  1. $utf_8 = apply_filters( 'caldera_forms_csv_character_encoding', $utf_8, $form ); 
  2.  
  3. if ( !empty( $utf_8 ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the caldera_forms_csv_character_encoding callback 
  2. function filter_caldera_forms_csv_character_encoding( $utf_8, $form ) { 
  3. // make filter magic happen here... 
  4. return $utf_8
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'caldera_forms_csv_character_encoding', 'filter_caldera_forms_csv_character_encoding', 10, 2 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'caldera_forms_csv_character_encoding', 'filter_caldera_forms_csv_character_encoding', 10, 2 ); 

Defined (1)

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

/classes/csv/util.php  
  1. return apply_filters( 'caldera_forms_csv_character_encoding', 'utf-8', $form );