Twenty Ten child theme header image change error message: wordpress - wordpress

Question

I'm trying to change the header image width of my twenty ten child theme; when I add the following code to my child theme functions file:
if ( !function_exists( 'child_theme_setup' ) ):
function child_theme_setup() {
define( 'HEADER_IMAGE_WIDTH', apply_filters( 'twentyten_header_image_width', 900 ));
}
I get the following error message:
Parse error: syntax error, unexpected $end in... functions.php on line 132
Here is the whole code for the child functions file:
<?php
/** Tell WordPress to run child_theme_setup()
when the 'after_setup_theme' hook is run.
*/
add_action( 'after_setup_theme', 'child_theme_setup' );
/** This function will hold our new calls and over-rides */
if ( !function_exists( 'child_theme_setup' ) ):
function child_theme_setup() {
/*
We want a Second Navigation Bar right at the top
This theme uses wp_nav_menu() in two locations.
*/
register_nav_menus( array(
'secondary' => __( 'Top Navigation', 'twentyten' ),
) );
// Add support for Featured Images
if (function_exists('add_theme_support')) {
add_theme_support('post-thumbnails');
add_image_size('index-categories', 160, 124, true);
add_image_size('page-single', 350, 350, true);
}
function InsertFeaturedImage($content) {
global $post;
$original_content = $content;
if ( current_theme_supports( 'post-thumbnails' ) ) {
if ((is_page()) || (is_single())) {
$content = the_post_thumbnail('page-single');
$content .= $original_content;
} else {
$content = the_post_thumbnail('index-categories');
$content .= $original_content;
}
}
return $content;
}
add_filter( 'the_content', 'InsertFeaturedImage' );
// End Add support for Featured Images
/* Remove the Twenty Ten registered sidebars */
remove_action( 'widgets_init', 'twentyten_widgets_init' );
/** Add our Widgetized Areas */
function child_widgets_init() {
// Load our Widget Area Names and ID's into an Array
$widgets = array (
array(
"name" => "Sidebar Left One",
"id" => "sidebar-left-one"),
array(
"name" => "Sidebar Left Two",
"id" => "sidebar-left-two"),
array(
"name" => "Content Top",
"id" => "content-top"),
array(
"name" => "Content Left",
"id" => "content-left"),
array(
"name" => "Content Right",
"id" => "content-right"),
array(
"name" => "Content Bottom",
"id" => "content-bottom"),
array(
"name" => "Sidebar Right One",
"id" => "sidebar-right-one"),
array(
"name" => "Sidebar Right Two",
"id" => "sidebar-right-two"),
array(
"name" => "First Footer Widget",
"id" => 'first-footer-widget-area'),
array(
"name" => "Second Footer Widget",
"id" => 'second-footer-widget-area'),
array(
"name" => "Third Footer Widget",
"id" => 'third-footer-widget-area'),
array(
"name" => "Fourth Footer Widget",
"id" => 'fourth-footer-widget-area')
);
/* Loop through the array and add our Widgetised areas */
foreach ($widgets as $widget) {
register_sidebar( array(
'name' => __( $widget['name'], 'twentyten' ),
'id' => $widget['id'],
'description' => __( $widget['name'] .' Area', 'twentyten' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
}
}
/* Register sidebars by running twentyten_widgets_init() on the widgets_init hook. */
add_action( 'widgets_init', 'child_widgets_init' );
}
/* This gets rid of the pagenavi css in your header */
add_action( 'wp_print_styles', 'my_deregister_styles', 100 );
function my_deregister_styles() {
wp_deregister_style( 'wp-pagenavi' );
}
/* Changes header image size */
add_action( 'after_setup_theme', 'child_theme_setup' );
if ( !function_exists( 'child_theme_setup' ) ):
function child_theme_setup() {
define( 'HEADER_IMAGE_WIDTH', apply_filters( 'twentyten_header_image_width', 900 ));
}
endif;
I'm not sure what is ending incorrectly as it seems to work fine before I add the header code. I've tried entering the header code in different places and in different ways, to no avail.

Answer 1

I see two if (...): statements, but just one endif; Could that be the problem?