<?php
/**
* gridsby functions and definitions
*
* @package gridsby
*/
/**
* Set the content width based on the theme's design and stylesheet.
*/
if ( ! isset( $content_width ) ) {
$content_width = 640; /* pixels */
}
if ( ! function_exists( 'gridsby_setup' ) ) :
/**
* Sets up theme defaults and registers support for various WordPress features.
*
* Note that this function is hooked into the after_setup_theme hook, which
* runs before the init hook. The init hook is too late for some features, such
* as indicating support for post thumbnails.
*/
function gridsby_setup() {
/*
* Make theme available for translation.
* Translations can be filed in the /languages/ directory.
* If you're building a theme based on gridsby, use a find and replace
* to change 'gridsby' to the name of your theme in all the template files
*/
load_theme_textdomain( 'gridsby', get_template_directory() . '/languages' );
// Add default posts and comments RSS feed links to head.
add_theme_support( 'automatic-feed-links' );
/*
* Let WordPress manage the document title.
* By adding theme support, we declare that this theme does not use a
* hard-coded <title> tag in the document head, and expect WordPress to
* provide it for us.
*/
add_theme_support( 'title-tag' );
/*
* Enable support for Post Thumbnails on posts and pages.
*
* @link http://codex.wordpress.org/Function_Reference/add_theme_support#Post_Thumbnails
*/
add_theme_support( 'post-thumbnails' );
add_image_size( 'gridsby-gallery-thumb', 450 );
add_image_size( 'gridsby-gallery-full', 600 );
// This theme uses wp_nav_menu() in one location.
register_nav_menus( array(
'primary' => __( 'Primary Menu', 'gridsby' ),
) );
/*
* Switch default core markup for search form, comment form, and comments
* to output valid HTML5.
*/
add_theme_support( 'html5', array(
'search-form', 'comment-form', 'comment-list', 'gallery', 'caption',
) );
// Setup the WordPress core custom background feature.
add_theme_support( 'custom-background', apply_filters( 'gridsby_custom_background_args', array(
'default-color' => 'ffffff',
'default-image' => '',
) ) );
/**
* Enable support for Post Formats
*/
add_theme_support( 'post-formats', array( 'image' ) );
}
endif; // gridsby_setup
add_action( 'after_setup_theme', 'gridsby_setup' );
/**
* Register widget area.
*
* @link http://codex.wordpress.org/Function_Reference/register_sidebar
*/
function gridsby_widgets_init() {
register_sidebar( array(
'name' => __( 'Sidebar', 'gridsby' ),
'id' => 'sidebar-1',
'description' => '',
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h1 class="widget-title"><span class="title">',
'after_title' => '</span></h1>',
) );
register_sidebar( array(
'name' => __( 'Home Widget', 'gridsby' ),
'id' => 'home-widget',
'description' => __( 'The widget area for your home page.', 'gridsby' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h2>',
'after_title' => '</h2>',
) );
//Register the sidebar widgets
register_widget( 'gridsby_Video_Widget' );
register_widget( 'gridsby_Contact_Info' );
}
add_action( 'widgets_init', 'gridsby_widgets_init' );
/**
* Enqueue scripts and styles.
*/
function gridsby_scripts() {
wp_enqueue_style( 'gridsby-style', get_stylesheet_uri() );
$headings_font = esc_html(get_theme_mod('headings_fonts'));
$body_font = esc_html(get_theme_mod('body_fonts'));
if( $headings_font ) {
wp_enqueue_style( 'gridsby-headings-fonts', '//fonts.googleapis.com/css?family='. $headings_font );
} else {
wp_enqueue_style( 'gridsby-open-sans', '//fonts.googleapis.com/css?family=Open+Sans:400italic,400,300,600,700');
}
if( $body_font ) {
wp_enqueue_style( 'gridsby-body-fonts', '//fonts.googleapis.com/css?family='. $body_font );
} else {
wp_enqueue_style( 'gridsby-open-body', '//fonts.googleapis.com/css?family=Open+Sans:400italic,400,300,600,700');
}
wp_enqueue_style( 'gridsby-font-awesome', get_template_directory_uri() . '/fonts/font-awesome.css' );
wp_enqueue_style( 'gridsby-menu-css', get_template_directory_uri() . '/css/jPushMenu.css' );
wp_enqueue_script( 'gridsby-images-loaded', get_template_directory_uri() . '/js/imagesloaded.pkgd.js', array(), false, false );
wp_enqueue_script( 'gridsby-navigation', get_template_directory_uri() . '/js/navigation.js', array(), '20120206', true );
wp_enqueue_script( 'gridsby-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20130115', true );
wp_enqueue_script( 'gridsby-classie', get_template_directory_uri() . '/js/classie.js', array(), false, true );
wp_enqueue_script( 'gridsby-helper', get_template_directory_uri() . '/js/helper.js', array(), false, true );
wp_enqueue_script( 'gridsby-pushMenu', get_template_directory_uri() . '/js/jPushMenu.js', array('jquery'), false, true );
wp_enqueue_script( 'gridsby-modernizr', get_template_directory_uri() . '/js/modernizr.custom.js', array(), false, false );
wp_enqueue_script( 'gridsby-share', get_template_directory_uri() . '/js/share.js', array(), false, true );
if ( is_page_template( 'page-home.php' ) || is_page_template( 'page-gallery.php' ) || is_page_template( 'page-full-gallery.php' ) ) {
wp_enqueue_style( 'gridsby-grid-css', get_template_directory_uri() . '/css/grid.css' );
wp_enqueue_script( 'gridsby-grid3d', get_template_directory_uri() . '/js/grid3d.js', array(), false, true );
wp_enqueue_script( 'gridsby-masonry', get_template_directory_uri() . '/js/masonry.pkgd.js', array(), false, true );
wp_enqueue_script( 'gridsby-gridsby-gallery', get_template_directory_uri() . '/js/gridsby-gallery.js', array(), false, true );
}
wp_enqueue_script( 'gridsby-scripts', get_template_directory_uri() . '/js/gridsby.scripts.js', array(), false, true );
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
}
add_action( 'wp_enqueue_scripts', 'gridsby_scripts' );
/**
* only files for category galleries
*/
function gridsby_gallery_script_includes( $template ) {
// Check if the taxonomy query contains only image formats
if ( is_category() || is_tag() ) {
$gallery_view = true;
global $wp_query;
if ( $wp_query->have_posts() ) :
while ( $wp_query->have_posts() ) : $wp_query->the_post();
$format = get_post_format();
if ( ( $format != 'image' ) ) {
$gallery_view = false;
}
endwhile;
endif;
if ( $gallery_view ) {
// grid files
wp_enqueue_style( 'gridsby-grid-css', get_template_directory_uri() . '/css/grid.css' );
wp_enqueue_script( 'gridsby-grid3d', get_template_directory_uri() . '/js/grid3d.js', array(), false, true );
wp_enqueue_script( 'gridsby-masonry', get_template_directory_uri() . '/js/masonry.pkgd.js', array(), false, true );
wp_enqueue_script( 'gridsby-gridsby-gallery', get_template_directory_uri() . '/js/gridsby-gallery.js', array(), false, true );
}
}
return $template;
}
add_filter( 'template_include', 'gridsby_gallery_script_includes' );
/**
* Load html5shiv
*/
function gridsby_html5shiv() {
echo '<!--[if lt IE 9]>' . "\n";
echo '<script src="' . esc_url( get_template_directory_uri() . '/js/html5shiv.js' ) . '"></script>' . "\n";
echo '<![endif]-->' . "\n";
}
add_action( 'wp_head', 'gridsby_html5shiv' );
/**
* Change the excerpt length
*/
function gridsby_excerpt_length( $length ) {
$excerpt = esc_attr( get_theme_mod('exc_length', '30'));
return $excerpt;
}
add_filter( 'excerpt_length', 'gridsby_excerpt_length', 999 );
/**
* Implement the Custom Header feature.
*/
//require get_template_directory() . '/inc/custom-header.php';
/**
* Custom template tags for this theme.
*/
require get_template_directory() . '/inc/template-tags.php';
/**
* Favicon Uploads.
*/
require get_template_directory() . '/inc/gridsby-favicon.php';
/**
* Include additional custom admin panel features.
*/
require get_template_directory() . '/panel/functions-admin.php';
require get_template_directory() . '/panel/gridsby-admin_page.php';
/**
* register your custom widgets
*/
require get_template_directory() . "/widgets/contact-info.php";
require get_template_directory() . "/widgets/video-widget.php";
/**
* Google Fonts
*/
require get_template_directory() . '/inc/gfonts.php';
/**
* Custom functions that act independently of the theme templates.
*/
require get_template_directory() . '/inc/extras.php';
/**
* Customizer additions.
*/
require get_template_directory() . '/inc/customizer.php';
require get_template_directory() . '/inc/gridsby-sidebar-columns.php';
require get_template_directory() . '/inc/gridsby-styles.php';
require get_template_directory() . '/inc/gridsby-sanitize.php';
/**
* Load Jetpack compatibility file.
*/
require get_template_directory() . '/inc/jetpack.php';
/**
* Activate for a child theme. Always use a child theme to make edits.
*/
require_once( trailingslashit( get_template_directory() ) . '/inc/use-child-theme.php' );
/**
* get out of that loop
*/
function gridsby_exclude_post_formats_from_blog( $query ) {
if( $query->is_main_query() && $query->is_home() ) {
$tax_query = array( array(
'taxonomy' => 'post_format',
'field' => 'slug',
'terms' => array( 'post-format-image' ),
'operator' => 'NOT IN',
) );
$query->set( 'tax_query', $tax_query );
}
}
add_action( 'pre_get_posts', 'gridsby_exclude_post_formats_from_blog' );
/**
* category galleries for all
*/
function gridsby_gallery_template_chooser( $template ) {
// Check if the taxonomy query contains only image formats
if ( is_category() || is_tag() ) {
$gallery_view = true;
global $wp_query;
if ( $wp_query->have_posts() ) :
while ( $wp_query->have_posts() ) : $wp_query->the_post();
$format = get_post_format();
if ( ( $format != 'image' ) ) {
$gallery_view = false;
}
endwhile;
endif;
if ( $gallery_view ) {
// gallery template
$template = get_query_template( 'archive-image' );
}
}
return $template;
}
add_filter( 'template_include', 'gridsby_gallery_template_chooser' );
/**
* how many posts, my friend?
*/
function gridsby_posts_cat_gallery( $query ) {
$galnumber = intval( get_theme_mod( 'gridsby_category_num_posts' ));
if ( ! $galnumber )
$galnumber = -1;
if ( is_category() ) {
$query->set( 'posts_per_page', intval( $galnumber ) );
}
}
add_filter( 'pre_get_posts', 'gridsby_posts_cat_gallery' );
/**
* numbered pagination
*/
function pagination($pages = '', $range = 4)
{
$showitems = ($range * 2)+1;
global $paged;
if(empty($paged)) $paged = 1;
if($pages == '')
{
global $wp_query;
$pages = $wp_query->max_num_pages;
if(!$pages)
{
$pages = 1;
}
}
if(1 != $pages)
{
echo "<div class=\"pagination\"><span>".$paged." of ".$pages."</span>";
if($paged > 2 && $paged > $range+1 && $showitems < $pages) echo "<a href='".get_pagenum_link(1)."'></a>";
if($paged > 1 && $showitems < $pages) echo "<a href='".get_pagenum_link($paged - 1)."'></a>";
for ($i=1; $i <= $pages; $i++)
{
if (1 != $pages &&( !($i >= $paged+$range+1 || $i <= $paged-$range-1) || $pages <= $showitems ))
{
echo ($paged == $i)? "<span class=\"current\">".$i."</span>":"<a href='".get_pagenum_link($i)."' class=\"inactive\">".$i."</a>";
}
}
if ($paged < $pages && $showitems < $pages) echo "<a href=\"".get_pagenum_link($paged + 1)."\"></a>";
if ($paged < $pages-1 && $paged+$range-1 < $pages && $showitems < $pages) echo "<a href='".get_pagenum_link($pages)."'></a>";
echo "</div>\n";
}
}
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