[Emilio José]

/**
 * Añade soporte para WPML
 */
function apg_wpml() {	
	global $array_of_default_settings;
	
	$options = wp_parse_args( get_option( 'interface_theme_options', array() ), interface_get_option_defaults() );
	
	if ( function_exists( 'icl_object_id' ) ) { //Registramos los textos en WPML
		do_action( 'wpml_register_single_string', 'apg_interface', 'home_slogan1', $options['home_slogan1'] );
		do_action( 'wpml_register_single_string', 'apg_interface', 'home_slogan2', $options['home_slogan2'] );
		do_action( 'wpml_register_single_string', 'apg_interface', 'footer_code', $options['footer_code'] );
	}
}
add_action( 'init', 'apg_wpml', 15 );

if ( ! function_exists( 'interface_home_slogan' ) ) :

/**
 * Display Home Slogan.
 *
 * Function that enable/disable the home slogan1 and home slogan2.
 */
function interface_home_slogan() {	
	global $array_of_default_settings;
	
 	$options = wp_parse_args( get_option( 'interface_theme_options', array() ), interface_get_option_defaults() );
	
	$home_slogan1	= $options['home_slogan1'];
	$home_slogan2	= $options['home_slogan2'];
	if ( function_exists( 'icl_object_id' ) ) { //Versión 3.2 o superior
		$home_slogan1	= apply_filters( 'wpml_translate_single_string', $options['home_slogan1'], 'apg_interface', 'home_slogan1' );
		$home_slogan2	= apply_filters( 'wpml_translate_single_string', $options['home_slogan2'], 'apg_interface', 'home_slogan2' );
	}
	
	$interface_home_slogan = '';
	if( !empty( $home_slogan1 ) || !empty( $home_slogan2 ) ) {
      
		if ( 1 != $options[ 'disable_slogan' ] ) {
			$interface_home_slogan .= '<section class="slogan-wrap"><div class="container"><div class="slogan">';
			if ( !empty( $home_slogan1 ) ) {
				$interface_home_slogan .= esc_html( $home_slogan1 );
			}
			if ( !empty( $home_slogan2 ) ) {
				$interface_home_slogan .= '<span>'.esc_html( $home_slogan2 ).'</span>';
			}
			$interface_home_slogan .= '</div><!-- .slogan -->';
			$interface_home_slogan .= '</div><!-- .container --></section><!-- .slogan-wrap -->';
		}
		
	}	
	echo $interface_home_slogan;
}
endif;

/**
 * function to show the footer info, copyright information
 */
function apg_interface_footer_info() {         
	global $array_of_default_settings;
	
 	$options = wp_parse_args( get_option( 'interface_theme_options', array() ), interface_get_option_defaults() );

	$footer_code	= $options['footer_code'];
	if ( function_exists( 'icl_object_id' ) ) { //Versión 3.2 o superior
		$footer_code	= apply_filters( 'wpml_translate_single_string', $options['footer_code'], 'apg_interface', 'footer_code' );
	}

    $interface_footer_info = '<div class="copyright">' . $footer_code . '</div><!-- .copyright -->';
   	echo do_shortcode( $interface_footer_info );
}

function sobrescribiendo_ganchos() {
	remove_filter( 'interface_footer', 'interface_footer_info', 30 );
	add_filter( 'interface_footer', 'apg_interface_footer_info', 30 );
}
add_action( 'after_setup_theme', 'sobrescribiendo_ganchos' );