functions.php

<?php

if ( version_compare( $GLOBALS['wp_version'], '4.4-alpha', '<' ) ) {
	require get_template_directory() . '/inc/back-compat.php';
}

if ( ! function_exists( 'twentysixteen_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.
 *
 * Create your own twentysixteen_setup() function to override in a child theme.
 *
 * @since Twenty Sixteen 1.0
 */
function twentysixteen_setup() {
	/*
	 * Make theme available for translation.
	 * Translations can be filed at WordPress.org. See: https://translate.wordpress.org/projects/wp-themes/twentysixteen
	 * If you're building a theme based on Twenty Sixteen, use a find and replace
	 * to change 'twentysixteen' to the name of your theme in all the template files
	 */
	load_theme_textdomain( 'twentysixteen' );

	// 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 custom logo.
	 *
	 *  @since Twenty Sixteen 1.2
	 */
	add_theme_support( 'custom-logo', array(
		'height'      => 240,
		'width'       => 240,
		'flex-height' => true,
	) );

	/*
	 * 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' );
	set_post_thumbnail_size( 1200, 9999 );

	// This theme uses wp_nav_menu() in two locations.
	register_nav_menus( array(
		'primary' => __( 'Primary Menu', 'twentysixteen' ),
		'social'  => __( 'Social Links Menu', 'twentysixteen' ),
	) );

	/*
	 * 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',
	) );

	/*
	 * Enable support for Post Formats.
	 *
	 * See: https://codex.wordpress.org/Post_Formats
	 */
	add_theme_support( 'post-formats', array(
		'aside',
		'image',
		'video',
		'quote',
		'link',
		'gallery',
		'status',
		'audio',
		'chat',
	) );

	/*
	 * This theme styles the visual editor to resemble the theme style,
	 * specifically font, colors, icons, and column width.
	 */
	add_editor_style( array( 'css/editor-style.css', twentysixteen_fonts_url() ) );

	// Indicate widget sidebars can use selective refresh in the Customizer.
	add_theme_support( 'customize-selective-refresh-widgets' );
}
endif; // twentysixteen_setup
add_action( 'after_setup_theme', 'twentysixteen_setup' );

/**
 * Sets the content width in pixels, based on the theme's design and stylesheet.
 *
 * Priority 0 to make it available to lower priority callbacks.
 *
 * @global int $content_width
 *
 * @since Twenty Sixteen 1.0
 */
function twentysixteen_content_width() {
	$GLOBALS['content_width'] = apply_filters( 'twentysixteen_content_width', 840 );
}
add_action( 'after_setup_theme', 'twentysixteen_content_width', 0 );

/**
 * Registers a widget area.
 *
 * @link https://developer.wordpress.org/reference/functions/register_sidebar/
 *
 * @since Twenty Sixteen 1.0
 */
function twentysixteen_widgets_init() {
	register_sidebar( array(
		'name'          => __( 'Sidebar', 'twentysixteen' ),
		'id'            => 'sidebar-1',
		'description'   => __( 'Add widgets here to appear in your sidebar.', 'twentysixteen' ),
		'before_widget' => '<section id="%1$s" class="widget %2$s">',
		'after_widget'  => '</section>',
		'before_title'  => '<h2 class="widget-title">',
		'after_title'   => '</h2>',
	) );

	register_sidebar( array(
		'name'          => __( 'Newsletter', 'twentysixteen' ),
		'id'            => 'sidebar-2',
		'description'   => __( 'Newsletters at the bottom of the content on posts and pages.', 'twentysixteen' ),
		'before_widget' => '<div class="newsletter">',
		'after_widget'  => '</div>',
		'before_title'  => '<h3 class="widget-title">',
		'after_title'   => '</h3>',
	) );

	register_sidebar( array(
		'name'          => __( 'Footer Box1', 'twentysixteen' ),
		'id'            => 'sidebar-3',
		'description'   => __( 'Appears at the bottom of the content on posts and pages.', 'twentysixteen' ),
		'before_widget' => '<section id="%1$s" class="widget %2$s">',
		'after_widget'  => '</section>',
		'before_title'  => '<h2 class="widgettitle">',
		'after_title'   => '</h2>',
	) );
    
    	register_sidebar( array(
		'name'          => __( 'Footer Box 2', 'twentysixteen' ),
		'id'            => 'sidebar-4',
		'description'   => __( 'Appears at the bottom of the content on posts and pages.', 'twentysixteen' ),
		'before_widget' => '<section>',
		'after_widget'  => '</section>',
		'before_title'  => '<h2 class="widgettitle">',
		'after_title'   => '</h2>',
	) );
    
    	register_sidebar( array(
		'name'          => __( 'Footer Box 3', 'twentysixteen' ),
		'id'            => 'sidebar-5',
		'description'   => __( 'Appears at the bottom of the content on posts and pages.', 'twentysixteen' ),
		'before_widget' => '<section>',
		'after_widget'  => '</section>',
		'before_title'  => '<h2 class="widgettitle">',
		'after_title'   => '</h2>',
	) );
}
add_action( 'widgets_init', 'twentysixteen_widgets_init' );

if ( ! function_exists( 'twentysixteen_fonts_url' ) ) :
/**
 * Register Google fonts for Twenty Sixteen.
 *
 * Create your own twentysixteen_fonts_url() function to override in a child theme.
 *
 * @since Twenty Sixteen 1.0
 *
 * @return string Google fonts URL for the theme.
 */
function twentysixteen_fonts_url() {
	$fonts_url = '';
	$fonts     = array();
	$subsets   = 'latin,latin-ext';

	/* translators: If there are characters in your language that are not supported by Merriweather, translate this to 'off'. Do not translate into your own language. */
	if ( 'off' !== _x( 'on', 'Merriweather font: on or off', 'twentysixteen' ) ) {
		$fonts[] = 'Merriweather:400,700,900,400italic,700italic,900italic';
	}

	/* translators: If there are characters in your language that are not supported by Montserrat, translate this to 'off'. Do not translate into your own language. */
	if ( 'off' !== _x( 'on', 'Montserrat font: on or off', 'twentysixteen' ) ) {
		$fonts[] = 'Montserrat:400,700';
	}

	/* translators: If there are characters in your language that are not supported by Inconsolata, translate this to 'off'. Do not translate into your own language. */
	if ( 'off' !== _x( 'on', 'Inconsolata font: on or off', 'twentysixteen' ) ) {
		$fonts[] = 'Inconsolata:400';
	}

	if ( $fonts ) {
		$fonts_url = add_query_arg( array(
			'family' => urlencode( implode( '|', $fonts ) ),
			'subset' => urlencode( $subsets ),
		), 'https://fonts.googleapis.com/css' );
	}

	return $fonts_url;
}
endif;

/**
 * Handles JavaScript detection.
 *
 * Adds a `js` class to the root `<html>` element when JavaScript is detected.
 *
 * @since Twenty Sixteen 1.0
 */
function twentysixteen_javascript_detection() {
	echo "<script>(function(html){html.className = html.className.replace(/\bno-js\b/,'js')})(document.documentElement);</script>\n";
}
add_action( 'wp_head', 'twentysixteen_javascript_detection', 0 );

/**
 * Enqueues scripts and styles.
 *
 * @since Twenty Sixteen 1.0
 */
function twentysixteen_scripts() {
	// Add custom fonts, used in the main stylesheet.
	wp_enqueue_style( 'twentysixteen-fonts', twentysixteen_fonts_url(), array(), null );

	// Add Genericons, used in the main stylesheet.
	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.4.1' );

	// Theme stylesheet.
	wp_enqueue_style( 'twentysixteen-style', get_stylesheet_uri() );

	// Load the Internet Explorer specific stylesheet.
	wp_enqueue_style( 'twentysixteen-ie', get_template_directory_uri() . '/css/ie.css', array( 'twentysixteen-style' ), '20160816' );
	wp_style_add_data( 'twentysixteen-ie', 'conditional', 'lt IE 10' );

	// Load the Internet Explorer 8 specific stylesheet.
	wp_enqueue_style( 'twentysixteen-ie8', get_template_directory_uri() . '/css/ie8.css', array( 'twentysixteen-style' ), '20160816' );
	wp_style_add_data( 'twentysixteen-ie8', 'conditional', 'lt IE 9' );

	// Load the Internet Explorer 7 specific stylesheet.
	wp_enqueue_style( 'twentysixteen-ie7', get_template_directory_uri() . '/css/ie7.css', array( 'twentysixteen-style' ), '20160816' );
	wp_style_add_data( 'twentysixteen-ie7', 'conditional', 'lt IE 8' );

	// Load the html5 shiv.
	wp_enqueue_script( 'twentysixteen-html5', get_template_directory_uri() . '/js/html5.js', array(), '3.7.3' );
	wp_script_add_data( 'twentysixteen-html5', 'conditional', 'lt IE 9' );

	wp_enqueue_script( 'twentysixteen-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20160816', true );

	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
		wp_enqueue_script( 'comment-reply' );
	}

	if ( is_singular() && wp_attachment_is_image() ) {
		wp_enqueue_script( 'twentysixteen-keyboard-image-navigation', get_template_directory_uri() . '/js/keyboard-image-navigation.js', array( 'jquery' ), '20160816' );
	}

	wp_enqueue_script( 'twentysixteen-script', get_template_directory_uri() . '/js/functions.js', array( 'jquery' ), '20160816', true );

	wp_localize_script( 'twentysixteen-script', 'screenReaderText', array(
		'expand'   => __( 'expand child menu', 'twentysixteen' ),
		'collapse' => __( 'collapse child menu', 'twentysixteen' ),
	) );
}
add_action( 'wp_enqueue_scripts', 'twentysixteen_scripts' );

/**
 * Adds custom classes to the array of body classes.
 *
 * @since Twenty Sixteen 1.0
 *
 * @param array $classes Classes for the body element.
 * @return array (Maybe) filtered body classes.
 */
function twentysixteen_body_classes( $classes ) {
	// Adds a class of custom-background-image to sites with a custom background image.
	if ( get_background_image() ) {
		$classes[] = 'custom-background-image';
	}

	// Adds a class of group-blog to sites with more than 1 published author.
	if ( is_multi_author() ) {
		$classes[] = 'group-blog';
	}

	// Adds a class of no-sidebar to sites without active sidebar.
	if ( ! is_active_sidebar( 'sidebar-1' ) ) {
		$classes[] = 'no-sidebar';
	}

	// Adds a class of hfeed to non-singular pages.
	if ( ! is_singular() ) {
		$classes[] = 'hfeed';
	}

	return $classes;
}
add_filter( 'body_class', 'twentysixteen_body_classes' );

/**
 * Converts a HEX value to RGB.
 *
 * @since Twenty Sixteen 1.0
 *
 * @param string $color The original color, in 3- or 6-digit hexadecimal form.
 * @return array Array containing RGB (red, green, and blue) values for the given
 *               HEX code, empty array otherwise.
 */
function twentysixteen_hex2rgb( $color ) {
	$color = trim( $color, '#' );

	if ( strlen( $color ) === 3 ) {
		$r = hexdec( substr( $color, 0, 1 ).substr( $color, 0, 1 ) );
		$g = hexdec( substr( $color, 1, 1 ).substr( $color, 1, 1 ) );
		$b = hexdec( substr( $color, 2, 1 ).substr( $color, 2, 1 ) );
	} else if ( strlen( $color ) === 6 ) {
		$r = hexdec( substr( $color, 0, 2 ) );
		$g = hexdec( substr( $color, 2, 2 ) );
		$b = hexdec( substr( $color, 4, 2 ) );
	} else {
		return array();
	}

	return array( 'red' => $r, 'green' => $g, 'blue' => $b );
}

/**
 * Custom template tags for this theme.
 */
require get_template_directory() . '/inc/template-tags.php';

/**
 * Customizer additions.
 */
require get_template_directory() . '/inc/customizer.php';

/**
 * Add custom image sizes attribute to enhance responsive image functionality
 * for content images
 *
 * @since Twenty Sixteen 1.0
 *
 * @param string $sizes A source size value for use in a 'sizes' attribute.
 * @param array  $size  Image size. Accepts an array of width and height
 *                      values in pixels (in that order).
 * @return string A source size value for use in a content image 'sizes' attribute.
 */
function twentysixteen_content_image_sizes_attr( $sizes, $size ) {
	$width = $size[0];

	840 <= $width && $sizes = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px';

	if ( 'page' === get_post_type() ) {
		840 > $width && $sizes = '(max-width: ' . $width . 'px) 85vw, ' . $width . 'px';
	} else {
		840 > $width && 600 <= $width && $sizes = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px';
		600 > $width && $sizes = '(max-width: ' . $width . 'px) 85vw, ' . $width . 'px';
	}

	return $sizes;
}
add_filter( 'wp_calculate_image_sizes', 'twentysixteen_content_image_sizes_attr', 10 , 2 );

/**
 * Add custom image sizes attribute to enhance responsive image functionality
 * for post thumbnails
 *
 * @since Twenty Sixteen 1.0
 *
 * @param array $attr Attributes for the image markup.
 * @param int   $attachment Image attachment ID.
 * @param array $size Registered image size or flat array of height and width dimensions.
 * @return string A source size value for use in a post thumbnail 'sizes' attribute.
 */
function twentysixteen_post_thumbnail_sizes_attr( $attr, $attachment, $size ) {
	if ( 'post-thumbnail' === $size ) {
		is_active_sidebar( 'sidebar-1' ) && $attr['sizes'] = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 60vw, (max-width: 1362px) 62vw, 840px';
		! is_active_sidebar( 'sidebar-1' ) && $attr['sizes'] = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 88vw, 1200px';
	}
	return $attr;
}
add_filter( 'wp_get_attachment_image_attributes', 'twentysixteen_post_thumbnail_sizes_attr', 10 , 3 );

/**
 * Modifies tag cloud widget arguments to have all tags in the widget same font size.
 *
 * @since Twenty Sixteen 1.1
 *
 * @param array $args Arguments for tag cloud widget.
 * @return array A new modified arguments.
 */
function twentysixteen_widget_tag_cloud_args( $args ) {
	$args['largest'] = 1;
	$args['smallest'] = 1;
	$args['unit'] = 'em';
	return $args;
}
add_filter( 'widget_tag_cloud_args', 'twentysixteen_widget_tag_cloud_args' );

/*
function add_search_to_wp_menu ( $items, $args ) {
	if( 'primary' === $args -> theme_location ) {
$items .= '<li class="menu-item menu-item-search">';
$items .= '<form method="get" class="menu-search-form" action="' . get_bloginfo('home') . '/"><p><input class="text_input" type="text" value="Search" name="s" id="s" onfocus="if (this.value == \'Search\') {this.value = \'\';}" onblur="if (this.value == \'\') {this.value = \'Search\';}" /></p></form>';
$items .= '</li>';
	}
return $items;
}
add_filter('wp_nav_menu_items','add_search_to_wp_menu',10,2);
*/

///admin

function custom_login_logo() {
  echo '<style type="text/css">
    h1 a { background-image:url('.get_bloginfo('template_directory').'/images/logo.png) !important; background-size:80% 80px !important;  }
	#main-bar{ background: url("'.get_bloginfo('template_directory').'/images/admin/logo-bg.jpg") repeat-x; left: 0; position: absolute; top: 0; width: 100%; z-index: 1; height:100px;}
	#backtoblog{top:0px}
	#login{margin:0em auto}	
    .login h1 a{width: 280px;}
    body.login{background:#929393;}
    </style>';
	?>
  <script>
	jQuery(document).ready(function(){
		jQuery('body').append('<div id="main-bar"><a title="cmsxperts" target="_blank" href="http://#"><img border="0" src="<?php bloginfo('template_directory'); ?>/assets/img/admin/logo.png"></a></div>');
	});
  </script>    
  <?php 
}

add_action('login_head', 'custom_login_logo');

/*********Adding Images Size*******/
if ( function_exists( 'add_image_size' ) ) { 
	add_image_size( 'homepage-slide', 1001 ); // 220 width x 131 height (cropped)
}

// Two Colors 

function multiColor($title,$position){
	$title = explode(" ",$title );
	$count = count($title);
	for($i=0 ; $i < $count ; $i++){
		if($i == $position)echo '<br><span>';
		echo $title[$i].' ';
		if($i == ($count-1))echo '</span>';
	}
}

function showBrief($str, $length) {
    //$str = strip_tags($str);
	//$str = preg_replace("/\< *[img][^\>]*[.]*\>/i","",$str,1);
    $str = str_replace(']]>', ']]>', $str);
	$str = explode(" ", $str);
	return implode(" " , array_slice($str, 0, $length));
}
function showBrief2($str, $length) {
    $str = strip_tags($str);
	$str = preg_replace("/\< *[img][^\>]*[.]*\>/i","",$str,1);
	$str = explode(" ", $str);
	return implode(" " , array_slice($str, 0, $length));
}
add_action( 'init', 'my_add_excerpts_to_pages' );
function my_add_excerpts_to_pages() {
     add_post_type_support( 'page', 'excerpt' );
}

require_once ( get_stylesheet_directory() . '/theme-options.php' );

// Custom CF7 loading image
add_filter('wpcf7_ajax_loader', 'my_wpcf7_ajax_loader');
function my_wpcf7_ajax_loader () {
return  get_bloginfo('stylesheet_directory') . '/images/gears.gif';
}

/*
function add_search_to_wp_menu ( $items, $args ) {
	if( 'primary' === $args -> theme_location ) {
$items .= '<li class="menu-item-search">';
$items .= '<form method="get" class="searchbox" action="' . get_bloginfo('home') . '/">
<input class="searchbox-input" type="text" value="Enter Text &amp; Click to Search" name="s" id="s" onfocus="if (this.value == \'Enter Text &amp; Click to Search\') {this.value = \'\';}" onblur="if (this.value == \'\') {this.value = \'Enter Text &amp; Click to Search\';}" onkeyup="buttonUp();" required /><button type="submit" class="searchbox-submit" id="searchsubmit"><i class="fa fa-search" aria-hidden="true"></i></button><span class="searchbox-icon"><i class="fa fa-search" aria-hidden="true"></i></span></form>';
$items .= '</li>';
	}
return $items;
}
add_filter('wp_nav_menu_items','add_search_to_wp_menu',10,2);

*/

add_filter('add_to_cart_fragments', 'woocommerce_header_add_to_cart_fragment');
 
function woocommerce_header_add_to_cart_fragment( $fragments ) {
	global $woocommerce;
	
	ob_start();
	
	?>
	<a class="cart-customlocation" href="<?php echo $woocommerce->cart->get_cart_url(); ?>" title="<?php _e('View your shopping cart', 'woothemes'); ?>"><?php echo sprintf(_n('%d item', '%d items', $woocommerce->cart->cart_contents_count, 'woothemes'), $woocommerce->cart->cart_contents_count);?> - <?php echo $woocommerce->cart->get_cart_total(); ?></a>
	<?php
	
	$fragments['a.cart-customlocation'] = ob_get_clean();
	
	return $fragments;
	
}
// Change number or products per row to 3
add_filter('loop_shop_columns', 'loop_columns');
if (!function_exists('loop_columns')) {
	function loop_columns() {
		return 3; // 3 products per row
	}
}



add_action( 'init', 'jk_remove_wc_breadcrumbs' );
function jk_remove_wc_breadcrumbs() {
    remove_action( 'woocommerce_before_main_content', 'woocommerce_breadcrumb', 20, 0 );
}



function cptui_register_my_cpts_slider_home() {

	/**
	 * Post Type: Slides home.
	 */

	$labels = array(
		"name" => __( 'Slides home', '' ),
		"singular_name" => __( 'Slide', '' ),
	);

	$args = array(
		"label" => __( 'Slides home', '' ),
		"labels" => $labels,
		"description" => "",
		"public" => true,
		"publicly_queryable" => true,
		"show_ui" => true,
		"show_in_rest" => false,
		"rest_base" => "",
		"has_archive" => false,
		"show_in_menu" => true,
		"exclude_from_search" => false,
		"capability_type" => "post",
		"map_meta_cap" => true,
		"hierarchical" => false,
		"rewrite" => array( "slug" => "slider_home", "with_front" => true ),
		"query_var" => true,
		"menu_icon" => "dashicons-format-gallery",
		"supports" => array( "title", "editor", "thumbnail" ),
	);

	register_post_type( "slider_home", $args );
}

add_action( 'init', 'cptui_register_my_cpts_slider_home' );


add_action( 'woocommerce_archive_description', 'woocommerce_category_image', 2 );
function woocommerce_category_image() {
    if ( is_product_category() ){
	    global $wp_query;
	    $cat = $wp_query->get_queried_object();
	    $thumbnail_id = get_woocommerce_term_meta( $cat->term_id, 'thumbnail_id', true );
	    $image = wp_get_attachment_url( $thumbnail_id );
	    if ( $image ) {
		    echo '<img src="' . $image . '" alt="' . $cat->name . '" />';
		}
	}
}