File: /var/www/html/wpskycap/wp-content/themes/sway/core/helper-functions.php
<?php
/**
* Helper functions for Sway Theme.
*
* @package Sway
* @since 1.4
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Fire the wp_body_open action. Backward compatibility for WordPress versions < 5.2
*/
if ( ! function_exists( 'wp_body_open' ) ) {
function wp_body_open() {
do_action( 'wp_body_open' );
}
}
/**
* Return Theme options.
*/
if ( ! function_exists( 'sway_get_option' ) ) {
function sway_get_option( $option, $default = '' ) {
global $redux_ThemeTek;
if ( empty( $redux_ThemeTek ) ) {
if ( is_multisite() ) {
$redux_ThemeTek = get_blog_option( get_current_blog_id(), 'redux_ThemeTek' );
} else {
$redux_ThemeTek = get_option( 'redux_ThemeTek' );
}
}
if ( ( isset( $redux_ThemeTek[$option] ) && $redux_ThemeTek[$option] === '0') || !empty( $redux_ThemeTek[$option] ) ) {
return $redux_ThemeTek[$option];
} else {
return $default;
}
}
}
/**
* Compress CSS
*/
if ( ! function_exists( 'sway_compress_css' ) ) {
function sway_compress_css( $css = '' ) {
if ( ! empty( $css ) ) {
$css = preg_replace( '!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $css );
$css = str_replace( array( "\r\n", "\r", "\n", "\t", ' ', ' ', ' ' ), '', $css );
$css = str_replace( ', ', ',', $css );
}
return $css;
}
}
/**
* Theme activation option
*/
if ( ! function_exists( 'sway_activation_option' ) ) {
function sway_activation_option() {
add_option( 'keydesign-verify', 'no', '', false );
add_option( 'envato_purchase_code_sway', '', '', false );
}
}
add_action( 'admin_init', 'sway_activation_option' );
/**
* Display search form
*/
if ( ! function_exists( 'sway_get_search_form' ) ) {
function sway_get_search_form( $echo = true ) {
$form = '<form role="search" method="get" class="search-form" action="' . esc_url( home_url( '/' ) ) . '">
<label>
<span class="screen-reader-text">' . _x( 'Search for:', 'label', 'sway' ) . '</span>
<input type="search" class="search-field" placeholder="' . apply_filters( 'sway_search_field_placeholder', esc_attr_x( 'Search …', 'placeholder', 'sway' ) ) . '" value="' . get_search_query() . '" name="s" />';
if ( 'search-all' != sway_get_option( 'tek-search-form-content' ) && '' != sway_get_option( 'tek-search-form-content' ) ) {
$form .= '<input type="hidden" name="post_type" value="' . sway_get_option( 'tek-search-form-content' ) . '">';
}
$form .= '</label>
<input type="submit" class="search-submit">
</form>';
$result_escaped = apply_filters( 'sway_get_search_form', $form );
if ( null === $result_escaped ) {
$result_escaped = $form;
}
// The $result_escaped variable has been safely escaped
if ( $echo ) {
echo "" . $result_escaped;
} else {
return $result_escaped;
}
}
}
/**
* Allowed HTML tags
*/
if ( ! function_exists( 'sway_allowed_html_tags' ) ) {
function sway_allowed_html_tags() {
$allowed_tags = array(
'a' => array(
'class' => array(),
'href' => array(),
'rel' => array(),
'title' => array(),
'target' => array(),
),
'b' => array(),
'br' => array(),
'div' => array(
'class' => array(),
'title' => array(),
'style' => array(),
),
'em' => array(),
'h1' => array(),
'h2' => array(),
'h3' => array(),
'h4' => array(),
'h5' => array(),
'h6' => array(),
'i' => array(),
'img' => array(
'alt' => array(),
'class' => array(),
'height' => array(),
'src' => array(),
'width' => array(),
),
'p' => array(
'class' => array(),
),
'span' => array(
'class' => array(),
'title' => array(),
'style' => array(),
'data-toggle' => array(),
),
'strong' => array(),
);
return $allowed_tags;
}
}
/**
* Remove parantheses with Blog Categories widget
*/
if ( ! function_exists( 'sway_postcount_filter' ) ) {
function sway_postcount_filter($variable) {
$variable = str_replace('(', '<span class="post_count"> ', $variable);
$variable = str_replace(')', ' </span>', $variable);
return $variable;
}
}
add_filter('wp_list_categories','sway_postcount_filter');
/**
* Output social icons in topbar and footer areas
*/
if ( ! function_exists( 'sway_social_icons' ) ) {
function sway_social_icons( $echo = true ) {
$social_items = sway_get_option( 'tek-social-profiles' );
$output = $output_escaped = '';
if ( class_exists( 'ReduxFramework' ) ) {
$output = '<ul class="redux-social-media-list clearfix">';
if ( is_array( $social_items ) ) {
foreach ( $social_items as $key => $social_item ) {
if ( $social_item[ 'enabled' ] ) {
$icon = $social_item[ 'icon' ];
$base_url = $social_item[ 'url' ];
$name = $social_item[ 'name' ];
$color = $social_item[ 'color' ];
$icon_style = '';
if ( !empty( $color ) ) {
$icon_style = 'color:'.$color.' !important;';
}
$output .= '<li>';
$output .= apply_filters( 'sway_social_icons_anchor', '<a href="'. $base_url . '" target="_blank" aria-label="'. $name . '">' );
$output .= '<i class="fab ' . $icon . '" style="' . $icon_style . '"></i>';
$output .= "</a>";
$output .= "</li>";
}
}
}
$output .= '</ul>';
$output_escaped = $output;
}
// The $output_escaped variable has been safely escaped
if ( $echo ) {
echo "" . $output_escaped;
} else {
return $output_escaped;
}
}
}
if ( ! function_exists( 'sway_main_header_content' ) ) {
function sway_main_header_content() {
get_template_part( 'core/templates/header/content', 'header' );
}
}
add_action( 'sway_main_header', 'sway_main_header_content' );
if ( ! function_exists( 'sway_wrapper_classes' ) ) {
function sway_wrapper_classes( $classes ) {
$classes[] = '';
$page_showhide_title_section = get_post_meta( get_the_ID(), 'keydesign_page_showhide_title_section', true );
$page_hide_header = get_post_meta( get_the_ID(), 'keydesign_hide_header', true );
if ( $page_showhide_title_section && ! is_search() ) {
$classes[] = 'hide-title-section';
}
if ( $page_hide_header ) {
$classes[] = 'hide-header-bar';
}
if ( sway_get_option( 'tek-disable-animations' ) == true ) {
$classes[] = 'no-mobile-animation';
}
if ( '' != sway_get_option( 'tek-btn-effect' ) ) {
$classes[] = sway_get_option( 'tek-btn-effect' );
}
if ( sway_get_option( 'tek-single-post-template' ) && is_singular('post')) {
$classes[] = sway_get_option( 'tek-single-post-template' );
}
return $classes;
}
}
add_filter( 'sway_wrapper_class', 'sway_wrapper_classes' );
if ( ! function_exists( 'sway_navbar_classes' ) ) {
function sway_navbar_classes( $classes ) {
$classes[] = 'navbar';
$classes[] = 'navbar-default';
$classes[] = 'navbar-fixed-top';
if ( '' != sway_get_option( 'tek-btn-effect' ) ) {
$classes[] = sway_get_option( 'tek-btn-effect' );
}
if ( sway_get_option( 'tek-menu-style' ) == '2') {
$classes[] = 'full-width';
}
if ( sway_get_option( 'tek-menu-behaviour' ) == '2') {
$classes[] = 'fixed-menu';
}
if ( '' != sway_get_option( 'tek-logo-alignment' ) ) {
$classes[] = sway_get_option( 'tek-logo-alignment' );
}
if ( sway_get_option( 'tek-topbar' ) == '1') {
$classes[] = 'with-topbar';
}
if ( sway_get_option( 'tek-topbar' ) == '1' && sway_get_option( 'tek-topbar-mobile' ) == '1') {
$classes[] = 'with-topbar-mobile';
}
if ( sway_get_option( 'tek-topbar-sticky' ) == '1') {
$classes[] = 'with-topbar-sticky';
}
if ( sway_get_option( 'tek-sticky-nav-logo' ) == 'nav-secondary-logo') {
$classes[] = 'nav-secondary-logo';
}
$transparent_logo_image = get_post_meta( get_the_ID(), 'keydesign_transparent_logo_image', true );
if ( $transparent_logo_image == 'secondary-logo' ) {
$classes[] = 'nav-transparent-secondary-logo';
}
if ( sway_get_option( 'tek-transparent-nav-logo' ) == 'nav-secondary-logo' && $transparent_logo_image != 'primary-logo' ) {
$classes[] = 'nav-transparent-secondary-logo';
}
return $classes;
}
}
add_filter( 'sway_navbar_class', 'sway_navbar_classes' );
if ( ! function_exists( 'sway_main_menu_classes' ) ) {
function sway_main_menu_classes( $classes ) {
$classes[] = 'collapse';
$classes[] = 'navbar-collapse';
if ( '' != sway_get_option( 'tek-dropdown-nav-hover' ) ) {
$classes[] = sway_get_option( 'tek-dropdown-nav-hover' );
} else {
$classes[] = 'default-dropdown-effect';
}
if ( sway_get_option( 'tek-menu-transparency-hover' ) == false ) {
$classes[] = 'disable-menu-opacity-effect';
}
return $classes;
}
}
add_filter( 'sway_main_menu_class', 'sway_main_menu_classes' );
if ( ! function_exists( 'sway_page_header_content' ) ) {
function sway_page_header_content() {
get_template_part( 'core/templates/header/content', 'page-header' );
}
}
add_action( 'sway_page_header', 'sway_page_header_content' );
if ( ! function_exists( 'sway_wishlist_header_icon' ) ) {
function sway_wishlist_header_icon() {
if ( ! class_exists( 'YITH_WCWL' ) || ! class_exists( 'WooCommerce' ) || sway_get_option( 'tek-woo-display-wishlist-icon' ) == false ) {
return;
}
$wrapper_class = '';
$wishlist_url = YITH_WCWL()->get_wishlist_url();
$wishlist_count = yith_wcwl_count_products();
$count = ( $wishlist_count > 0 ) ? $wishlist_count : '';
?>
<div class="header-wishlist">
<a href="<?php echo esc_url( $wishlist_url ); ?>">
<i class="sway-heart"></i>
<span class="badge"><?php echo esc_html( $count ); ?></span>
</a>
</div>
<?php
}
}
add_action( 'sway_header_desktop_icons', 'sway_wishlist_header_icon', 5 );
add_action( 'sway_header_wishlist', 'sway_wishlist_header_icon' );
if ( ! function_exists( 'sway_cart_header_icon' ) ) {
function sway_cart_header_icon() {
if ( ! class_exists( 'WooCommerce' ) || sway_get_option( 'tek-woo-display-cart-icon' ) == false ) {
return;
}
$keydesign_minicart = '';
$keydesign_minicart = sway_add_cart_in_menu();
echo do_shortcode( shortcode_unautop( $keydesign_minicart ) );
}
}
add_action( 'sway_header_desktop_icons', 'sway_cart_header_icon', 10 );
if ( ! function_exists( 'sway_search_header_icon' ) ) {
function sway_search_header_icon() {
if ( sway_get_option( 'tek-topbar-search' ) == false ) {
return;
}
?>
<div class="topbar-search">
<span class="toggle-search sway-search-header fa"></span>
<div class="topbar-search-container">
<?php sway_get_search_form(); ?>
</div>
</div>
<?php
}
}
add_action( 'sway_header_desktop_icons', 'sway_search_header_icon', 10 );
if ( ! function_exists( 'sway_collapsible_faq' ) ) {
function sway_collapsible_faq( $classes ) {
$classes[] = '';
if ( sway_get_option( 'tek-faq-collapsible' ) == true) {
$classes[] = 'collapsible-faq';
}
return $classes;
}
}
add_filter( 'body_class','sway_collapsible_faq' );
/**
* Render footer copyright markup
*/
if ( ! function_exists( 'sway_footer_copyright' ) ) {
function sway_footer_copyright() {
$content = sway_get_option( 'tek-footer-text' );
if ( $content ) {
$content = str_replace( '[copyright]', '©', $content );
$content = str_replace( '[current_year]', gmdate( 'Y' ), $content );
$content = str_replace( '[site_title]', get_bloginfo( 'name' ), $content );
$output = wp_kses( $content, sway_allowed_html_tags() );
echo apply_filters( 'sway_footer_copyright_output', $output );
} else {
if ( ! class_exists( 'ReduxFramework' ) ) {
echo esc_html__( 'Sway by KeyDesign. All rights reserved.', 'sway' );
}
}
}
}
/**
* Main menu display description
*/
if ( ! function_exists( 'sway_add_menu_description_args' ) ) {
function sway_add_menu_description_args( $args, $item, $depth ) {
if ( '</span>' !== $args->link_after ) {
$args->link_after = '';
}
if ( 0 === $depth && isset( $item->description ) && $item->description ) {
// The extra <span> element is here for styling purposes: Allows the description to not be underlined on hover.
$args->link_after = '<p class="menu-item-description"><span>' . $item->description . '</span></p>';
}
return $args;
}
}
add_filter( 'nav_menu_item_args', 'sway_add_menu_description_args', 10, 3 );
function sway_pingback_header() {
if ( is_singular() && pings_open() ) {
printf( '<link rel="pingback" href="%s">', esc_url( get_bloginfo( 'pingback_url' ) ) );
}
}
add_action( 'wp_head', 'sway_pingback_header' );