functions.php

<?php
add_action( 'after_setup_theme', 'et_setup_theme' );
if ( ! function_exists( 'et_setup_theme' ) ){
    function et_setup_theme(){
        global $themename, $shortname, $default_colorscheme;
        $themename = "LightBright";
        $shortname = "lightbright";
        $default_colorscheme = "Default";

        $template_dir = get_template_directory();

        require_once($template_dir . '/epanel/custom_functions.php');

        require_once($template_dir . '/includes/functions/comments.php');

        require_once($template_dir . '/includes/functions/sidebars.php');

        load_theme_textdomain('LightBright',$template_dir.'/lang');

        require_once($template_dir . '/epanel/core_functions.php');

        require_once($template_dir . '/epanel/post_thumbnails_lightbright.php');

        include($template_dir . '/includes/widgets.php');

        require_once($template_dir . '/includes/functions/custom_posts.php');

        add_action( 'pre_get_posts', 'et_posts_query' );
    }
}

/**
 * Filters the main query
 */
function et_posts_query( $query = false ) {
    /* Don't proceed if it's not homepage or the main query */
    if ( is_admin() || ! is_a( $query, 'WP_Query' ) || ! $query->is_main_query() ) return;

    /* Set the amount of posts per page on homepage */
    if ( is_home() ) $query->set( 'posts_per_page', (int) et_get_option( 'lightbright_homepage_posts', '6' ) );

    if ( ! is_singular() && ! is_post_type_archive() ) $query->set( 'post_type', array( 'note', 'photo', 'quote', 'video', 'customlink', 'audio', 'post' ) );

    if ( is_post_type_archive( 'note' ) ) $query->set( 'post_type', array( 'note', 'post' ) );
}

add_action('wp_head','et_portfoliopt_additional_styles',100);
function et_portfoliopt_additional_styles(){ ?>
    <style type="text/css">
        #et_pt_portfolio_gallery { margin-left: -15px; }
        .et_pt_portfolio_item { margin-left: 21px; width: 192px; }
        .et_portfolio_small { margin-left: -40px !important; }
        .et_portfolio_small .et_pt_portfolio_item { margin-left: 32px !important; }
        .et_portfolio_large { margin-left: -10px !important; }
        .et_portfolio_large .et_pt_portfolio_item { margin-left: 15px !important; }

        .et_portfolio_more_icon, .et_portfolio_zoom_icon { top: 49px; }
        .et_portfolio_more_icon { left: 54px; }
        .et_portfolio_zoom_icon { left: 95px; }
        .et_portfolio_small .et_pt_portfolio_item { width: 102px; }
        .et_portfolio_small .et_portfolio_more_icon { left: 11px; }
        .et_portfolio_small .et_portfolio_zoom_icon { left: 49px; }
        .et_portfolio_large .et_pt_portfolio_item { width: 312px; }
        .et_portfolio_large .et_portfolio_more_icon, .et_portfolio_large .et_portfolio_zoom_icon { top: 85px; }
        .et_portfolio_large .et_portfolio_more_icon { left: 119px; }
        .et_portfolio_large .et_portfolio_zoom_icon { left: 158px; }
    </style>
<?php }

function register_main_menus() {
    register_nav_menus( array(
        'primary-menu' => 'Primary Navigation', 'LightBright'
    ) );
};
if (function_exists('register_nav_menus')) add_action( 'init', 'register_main_menus' );

if ( ! function_exists( 'et_list_pings' ) ){
    function et_list_pings($comment, $args, $depth) {
        $GLOBALS['comment'] = $comment; ?>
        <li id="comment-<?php comment_ID(); ?>"><?php comment_author_link(); ?> - <?php comment_excerpt(); ?>
    <?php }
}

add_filter( 'et_fullpath', 'et_change_fullpath' );
function et_change_fullpath( $thumb ){
    global $post;
    if ( is_page() ) return $thumb;
    if ( get_post_meta( $post->ID, 'thumb', true ) ) $thumb = get_post_meta( $post->ID, 'thumb', true );
    return $thumb;
}

function et_epanel_custom_colors_css(){
    global $shortname; ?>

    <style type="text/css">
        #container { color: #<?php echo esc_html(get_option($shortname.'_color_mainfont')); ?>; }
        a { color: #<?php echo esc_html(get_option($shortname.'_color_mainlink')); ?>; }
        ul.nav li a { color: #<?php echo esc_html(get_option($shortname.'_color_pagelink')); ?>; }
        ul.nav li a:hover { color: #<?php echo esc_html(get_option($shortname.'_color_pagelink_active')); ?>; }
        h1, h2, h3, h4, h5, h6, h1 a, h2 a, h3 a, h4 a, h5 a, h6 a { color: #<?php echo esc_html(get_option($shortname.'_color_headings')); ?>; }

        #sidebar a { color:#<?php echo esc_html(get_option($shortname.'_color_sidebar_links')); ?>; }
        div#footer { color:#<?php echo esc_html(get_option($shortname.'_footer_text')); ?> }
        #footer a, #footer a:visited { color:#<?php echo esc_html(get_option($shortname.'_color_footerlinks')); ?> }
    </style>

<?php }