<?php

// custom background

$args = array(
	'default-color' => 'ffffff',
);
add_theme_support( 'custom-background', $args );

//

// backwards compatibility

global $wp_version;
if ( version_compare( $wp_version, '3.4', '>=' ) ) :
	add_theme_support( 'custom-background' ); 
else :
	add_custom_background( $args );
endif;

//

function blogstrap_theme_customizer( $wp_customize ) {

$wp_customize->add_section( 'blogstrap_settings_section' , array(
    'title'       => __( 'Blogstrap Settings', 'blogstrap' ),
    'priority'    => 1,
    'description' => 'Customize the look of your blogstrap theme',
) );

// avatar upload 

$wp_customize->add_setting( 'blogstrap_logo' );


$wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'blogstrap_logo', array(
    'label'    => __( 'Avatar', 'blogstrap' ),
    'section'  => 'blogstrap_settings_section',
    'settings' => 'blogstrap_logo',
) ) );


//Short Bio 

$wp_customize->add_setting( 'bio' );

$wp_customize->add_control(
    'bio',
    array(
        'label' => 'Short Bio',
        'section' => 'blogstrap_settings_section',
        'type' => 'text',
    )
);


//twitter

$wp_customize->add_setting( 'twitter_handle' );

$wp_customize->add_control(
    'twitter_handle',
    array(
        'label' => 'Twitter Name',
        'section' => 'blogstrap_settings_section',
        'type' => 'text',
    )
);

//linkedin

$wp_customize->add_setting( 'linkedin_handle' );

$wp_customize->add_control(
    'linkedin_handle',
    array(
        'label' => 'Linkedin URL',
        'section' => 'blogstrap_settings_section',
        'type' => 'text',
    )
);

//Facebook

$wp_customize->add_setting( 'facebook' );

$wp_customize->add_control(
    'facebook',
    array(
        'label' => 'Facebook URL',
        'section' => 'blogstrap_settings_section',
        'type' => 'text',
    )
);


// website

$wp_customize->add_setting( 'website' );

$wp_customize->add_control(
    'website',
    array(
        'label' => 'Personal Website',
        'section' => 'blogstrap_settings_section',
        'type' => 'text',
    )
);


// copyright

$wp_customize->add_setting( 'copyright' );

$wp_customize->add_control(
    'copyright',
    array(
        'label' => 'Copyright',
        'section' => 'blogstrap_settings_section',
        'type' => 'text',
    )
);


// hide twitter
$wp_customize->add_setting(
    'hide_twitter'
);

$wp_customize->add_control(
    'hide_twitter',
    array(
        'type' => 'checkbox',
        'label' => 'Hide Twitter',
        'section' => 'blogstrap_settings_section',
    )
);

// hide facebook
$wp_customize->add_setting(
    'hide_facebook'
);

$wp_customize->add_control(
    'hide_facebook',
    array(
        'type' => 'checkbox',
        'label' => 'Hide Facebook',
        'section' => 'blogstrap_settings_section',
    )
);


// hide linkedin
$wp_customize->add_setting(
    'hide_linkedin'
);

$wp_customize->add_control(
    'hide_linkedin',
    array(
        'type' => 'checkbox',
        'label' => 'Hide Linkedin',
        'section' => 'blogstrap_settings_section',
    )
);


// hide website
$wp_customize->add_setting(
    'hide_website'
);

$wp_customize->add_control(
    'hide_website',
    array(
        'type' => 'checkbox',
        'label' => 'Hide Website',
        'section' => 'blogstrap_settings_section',
    )
);

// hide copyright
$wp_customize->add_setting(
    'hide_copyright'
);

$wp_customize->add_control(
    'hide_copyright',
    array(
        'type' => 'checkbox',
        'label' => 'Hide Copyright',
        'section' => 'blogstrap_settings_section',
    )
);


// customizer end
} 
add_action('customize_register', 'blogstrap_theme_customizer');

// widgetize

if (function_exists('register_sidebar')) {

	register_sidebar(array(
		'name' => 'Widgetized Area',
		'id'   => 'widgetized-area',
		'description'   => 'This is a widgetized area.',
		'before_widget' => '<div id="%1$s" class="widget %2$s">',
		'after_widget'  => '</div>',
		'before_title'  => '<h4>',
		'after_title'   => '</h4>'
	));

}


// Changing excerpt length

function new_excerpt_length($length) {
return 200;
}
add_filter('excerpt_length', 'new_excerpt_length');
// Changing excerpt more
function new_excerpt_more($more) {
return '...';
}
add_filter('excerpt_more', 'new_excerpt_more');


// feed links

add_theme_support( 'automatic-feed-links' );

// thumbnail support

add_theme_support( 'post-thumbnails' );
add_theme_support( 'post-thumbnails', array( 'post' ) );          // Posts only
add_theme_support( 'post-thumbnails', array( 'page' ) );          // Pages only
add_theme_support( 'post-thumbnails', array( 'post', 'movie' ) ); // Posts and Movies


//remove admin bar margin

function my_filter_head() { remove_action('wp_head', '_admin_bar_bump_cb'); }
add_action('get_header', 'my_filter_head');


//bootstrap menu

add_action( 'after_setup_theme', 'bootstrap_setup' );
 
if ( ! function_exists( 'bootstrap_setup' ) ):
 
	function bootstrap_setup(){
 
		add_action( 'init', 'register_menu' );
			
		function register_menu(){
			register_nav_menu( 'top-bar', 'Bootstrap Top Menu' ); 
		}
 
		class Bootstrap_Walker_Nav_Menu extends Walker_Nav_Menu {
 
			
			function start_lvl( &$output, $depth ) {
 
				$indent = str_repeat( "\t", $depth );
				$output	   .= "\n$indent<ul class=\"dropdown-menu\">\n";
				
			}
 
			function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
				
				$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
 
				$li_attributes = '';
				$class_names = $value = '';
 
				$classes = empty( $item->classes ) ? array() : (array) $item->classes;
				$classes[] = ($args->has_children) ? 'dropdown' : '';
				$classes[] = ($item->current || $item->current_item_ancestor) ? 'active' : '';
				$classes[] = 'menu-item-' . $item->ID;
 
 
				$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) );
				$class_names = ' class="' . esc_attr( $class_names ) . '"';
 
				$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args );
				$id = strlen( $id ) ? ' id="' . esc_attr( $id ) . '"' : '';
 
				$output .= $indent . '<li' . $id . $value . $class_names . $li_attributes . '>';
 
				$attributes  = ! empty( $item->attr_title ) ? ' title="'  . esc_attr( $item->attr_title ) .'"' : '';
				$attributes .= ! empty( $item->target )     ? ' target="' . esc_attr( $item->target     ) .'"' : '';
				$attributes .= ! empty( $item->xfn )        ? ' rel="'    . esc_attr( $item->xfn        ) .'"' : '';
				$attributes .= ! empty( $item->url )        ? ' href="'   . esc_attr( $item->url        ) .'"' : '';
				$attributes .= ($args->has_children) 	    ? ' class="dropdown-toggle" data-toggle="dropdown"' : '';
 
				$item_output = $args->before;
				$item_output .= '<a'. $attributes .'>';
				$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
				$item_output .= ($args->has_children) ? ' <b class="caret"></b></a>' : '</a>';
				$item_output .= $args->after;
 
				$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
			}
 
			function display_element( $element, &$children_elements, $max_depth, $depth=0, $args, &$output ) {
				
				if ( !$element )
					return;
				
				$id_field = $this->db_fields['id'];
 
				//display this element
				if ( is_array( $args[0] ) ) 
					$args[0]['has_children'] = ! empty( $children_elements[$element->$id_field] );
				else if ( is_object( $args[0] ) ) 
					$args[0]->has_children = ! empty( $children_elements[$element->$id_field] ); 
				$cb_args = array_merge( array(&$output, $element, $depth), $args);
				call_user_func_array(array(&$this, 'start_el'), $cb_args);
 
				$id = $element->$id_field;
 
				// descend only when the depth is right and there are childrens for this element
				if ( ($max_depth == 0 || $max_depth > $depth+1 ) && isset( $children_elements[$id]) ) {
 
					foreach( $children_elements[ $id ] as $child ){
 
						if ( !isset($newlevel) ) {
							$newlevel = true;
							//start the child delimiter
							$cb_args = array_merge( array(&$output, $depth), $args);
							call_user_func_array(array(&$this, 'start_lvl'), $cb_args);
						}
						$this->display_element( $child, $children_elements, $max_depth, $depth + 1, $args, $output );
					}
						unset( $children_elements[ $id ] );
				}
 
				if ( isset($newlevel) && $newlevel ){
					//end the child delimiter
					$cb_args = array_merge( array(&$output, $depth), $args);
					call_user_func_array(array(&$this, 'end_lvl'), $cb_args);
				}
 
				//end this element
				$cb_args = array_merge( array(&$output, $element, $depth), $args);
				call_user_func_array(array(&$this, 'end_el'), $cb_args);
				
			}
			
		}
 
	}
 
endif;

if ( ! isset( $content_width ) ) $content_width = 900;


// comment form

function mytheme_init() {
	add_filter('comment_form_defaults','mytheme_comments_form_defaults');
}
add_action('after_setup_theme','mytheme_init');

function mytheme_comments_form_defaults($default) {
	unset($default['comment_notes_after']);
	return $default;
}


?>