Custom_Image_Header::process_default_headers()

Source

public function process_default_headers() {
	global $_wp_default_headers;

	if ( ! isset( $_wp_default_headers ) ) {
		return;
	}

	if ( ! empty( $this->default_headers ) ) {
		return;
	}

	$this->default_headers    = $_wp_default_headers;
	$template_directory_uri   = get_template_directory_uri();
	$stylesheet_directory_uri = get_stylesheet_directory_uri();

	foreach ( array_keys( $this->default_headers ) as $header ) {
		$this->default_headers[ $header ]['url'] = sprintf(
			$this->default_headers[ $header ]['url'],
			$template_directory_uri,
			$stylesheet_directory_uri
		);

		$this->default_headers[ $header ]['thumbnail_url'] = sprintf(
			$this->default_headers[ $header ]['thumbnail_url'],
			$template_directory_uri,
			$stylesheet_directory_uri
		);
	}
}

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