pll_get_flag

Filter the html markup of a flag.

Description

apply_filters( 'pll_get_flag', (string) $var, (string) $this_slug ); 

Parameters (2)

0. $var — Optional. (string) => empty( $flag['src'] ) ? '' : sprintf( '%s', $flag['src'], esc_attr( $title ), esc_attr( $this->name ) )
Html markup of the flag or empty string
1. $this_slug (string)
The this slug.

Usage

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

Defined (1)

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

/include/language.php  
  1. $this->{$key} = apply_filters( 'pll_get_flag', empty( $flag['src'] ) ? '' :