bw_header_theme_mod_header_image() – Dummy filter for theme_mod_header_image – adds the "wp_footer" action for themes that don’t use get_header_image()

Description

Dummy filter for theme_mod_header_image – adds the "wp_footer" action for themes that don't use get_header_image()

Usage

$string = bw_header_theme_mod_header_image( $filename );

Parameters

$filename

( string ) required – the URL of the header image

Returns

string $filenane – the URL of the header image

Source

File name: oik-header/oik-header.php
Lines:

function bw_header_theme_mod_header_image( $filename ) { 
  bw_trace2( $filename );
  static $added = false;
  if ( false === $added ) {  
    add_action( 'wp_footer', 'bw_page_header_style' );
    $added = true;
  }  
  return( $filename );
}