%k25u25%fgd5n! /home/nancmxek/ljsecuredoors.com/wp-content/themes/windazo/functions.php
<?php if ( ! defined( 'ABSPATH' ) ) { die( 'Direct access forbidden.' ); }
/**
* Theme Includes
*/
require_once get_template_directory() . '/inc/init.php';
require_once get_template_directory() . '/inc/theme-config.php';
require_once get_template_directory() . '/inc/tgmpa.php';
require_once get_template_directory() . '/inc/template-parts.php';
/**
* Includes template part, allowing to pass variables
*/
if ( !function_exists( 'windazo_get_template_part' ) ) {
function windazo_get_template_part( $slug, $name = null, array $windazo_params = array() ) {
/* list of allowable includes */
$allow = array('tmpl/content-ltx-gallery');
$slug = $slug;
if ( ! is_null( $name ) ) {
$slug .= '-' . $name;
}
if (in_array($slug, $allow) AND file_exists(get_template_directory() . '/' . $slug . '.php')) {
include( get_template_directory() . '/' . $slug . '.php' );
}
}
}
/**
* Print H1 header
*/
if ( !function_exists( 'windazo_the_h1' ) ) {
function windazo_the_h1() {
$title = windazo_get_the_h1();
if ( !empty($title) ) echo '<h1>' . esc_html( $title ) . '</h1>';
}
}
if ( !function_exists( 'windazo_get_the_h1' ) ) {
function windazo_get_the_h1() {
if ( is_home() ) {
$title = esc_html__( 'All Blog Posts', 'windazo' );
}
else
if ( is_front_page() ) {
$title = esc_html__( 'Home', 'windazo' );
}
else
if ( is_year() ) {
$title = sprintf( esc_html__( 'Year Archives: %s', 'windazo' ), get_the_date( 'Y' ) );
}
else
if ( is_month() ) {
$title = sprintf( esc_html__( 'Month Archives: %s', 'windazo' ), get_the_date( 'F Y' ) );
}
else
if ( is_day() ) {
$title = sprintf( esc_html__( 'Day Archives: %s', 'windazo' ), get_the_date() );
}
else
if ( is_category() ) {
$title = single_cat_title( '', false );
}
else
if ( is_tag() ) {
$title = sprintf( esc_html__( 'Tag: %s', 'windazo' ), single_tag_title( '', false ) );
}
else
if ( is_tax() ) {
$title = single_term_title( '', false );
}
else
if ( is_search() ) {
$title = sprintf( esc_html__( 'Search Results: %s', 'windazo' ), get_search_query() );
}
else
if ( is_author() ) {
if ( !empty( get_query_var( 'author_name' ) ) ) {
$q = get_user_by( 'slug', get_query_var( 'author_name' ) );
}
else {
$q = get_userdata( get_query_var( 'author' ) );
}
$title = sprintf( esc_html__( 'Author: %s', 'windazo' ), $q->display_name );
}
else
if ( is_post_type_archive() ) {
$q = get_queried_object();
$title = '';
if ( !empty( $q->labels->all_items ) ) {
$title = $q->labels->all_items;
}
}
else
if ( is_attachment() ) {
$title = sprintf( esc_html__( 'Attachment: %s', 'windazo' ), get_the_title() );
}
else
if ( is_404() ) {
$title = esc_html__( '404 Not Found', 'windazo' );
}
else {
$title = get_the_title();
}
return $title;
}
}
/**
* Adds custom post type active item in menu
*/
if ( !function_exists( 'windazo_add_current_nav_class' ) ) {
function windazo_add_current_nav_class( $classes, $item ) {
// Getting the current post details
global $post, $wp;
$id = ( isset( $post->ID ) ? get_the_ID() : null );
if ( isset( $id ) ) {
// Getting the post type of the current post
$current_post_type = get_post_type_object( get_post_type( $post->ID ) );
if (!empty($current_post_type->rewrite['slug'])) {
$current_post_type_slug = $current_post_type->rewrite['slug'];
}
else {
$current_post_type_slug = '';
}
$home_url = parse_url( esc_url( home_url( add_query_arg( array(), $wp->request ) ) ) );
if (isset($home_url['path'])) {
$current_url = esc_url( str_replace( '/', '', $home_url['path'] ) );
}
else {
$current_url = esc_url( home_url( '/' ) );
}
$menu_slug = strtolower( trim( $item->url ) );
if ( !empty($current_post_type_slug) && strpos( $menu_slug,$current_post_type_slug ) !== false && $current_url != '#' && $current_url != '' && $current_url === str_replace( '/', '', parse_url( $item->url, PHP_URL_PATH ) ) ) {
$classes[] = 'current-menu-item';
}
else {
$classes = array_diff( $classes, array( 'current_page_parent' ) );
} }
if ( get_post_type() != 'post' && $item->object_id == get_site_option( 'page_for_posts' ) ) {
$classes = array_diff( $classes, array( 'current_page_parent' ) );
}
return $classes;
}
}
add_action( 'nav_menu_css_class', 'windazo_add_current_nav_class', 10, 2 );
/**
* Manual excerpt generation
*/
if ( !function_exists( 'windazo_excerpt_set' ) ) {
function windazo_excerpt_set() {
if ( function_exists( 'fw' ) ) {
$excerpt_set = (int) fw_get_db_settings_option( 'excerpt_masonry_auto' );
}
else {
$excerpt_set = 150;
}
return $excerpt_set;
}
add_filter( 'excerpt_length', 'windazo_excerpt_set', 999 );
}
if ( !function_exists( 'windazo_excerpt' ) ) {
function windazo_excerpt( $content, $excerpt = 0 ) {
global $post;
$format = get_post_format($post->ID);
if ( ! empty( $post->post_content ) &&
! preg_match( '#<!--more-->#', $post->post_content ) &&
! preg_match( '#<!--nextpage-->#', $post->post_content ) &&
! preg_match( '#twitter.com#', $post->post_content ) &&
! preg_match( '#wp-caption#', $post->post_content )
) {
$content = windazo_cut_excerpt( $post->post_content , $excerpt );
}
return $content;
}
}
if ( !function_exists( 'windazo_cut_excerpt' ) ) {
function windazo_cut_excerpt( $content = '', $excerpt = 0 ) {
$cut = false;
$excerpt_more = apply_filters( 'excerpt_more', ' ...' );
$content = windazo_get_content( $content );
$texts = preg_grep( '#(<[^>]+>)|(<\/[^>]+>)#s', $content, PREG_GREP_INVERT );
$total_length = count( preg_split( '//u', implode( '', $texts ), - 1, PREG_SPLIT_NO_EMPTY ) );
if ( function_exists( 'fw' ) ) {
$excerpt_set = (int) fw_get_db_settings_option( 'excerpt_auto' );
}
else {
$excerpt_set = 0;
}
if ( $excerpt_set == 0 ) {
$excerpt_set = 255;
}
$excerpt_sc = get_query_var( 'ltx_sc_excerpt_size' );
if ( !empty( $excerpt_sc ) ) {
$excerpt_length = $excerpt_sc;
}
else {
$excerpt_length = (int) apply_filters( 'excerpt_length', $excerpt_set );
}
foreach ( $texts as $key => $text ) {
$text = preg_split( '//u', $text, - 1, PREG_SPLIT_NO_EMPTY );
$text = array_slice( $text, 0, $excerpt_length );
$excerpt_length = $excerpt_length - count( $text );
$cut = $key;
if ( 0 >= $excerpt_length ) {
$content[ $key ] = $texts[ $key ] = implode( '', $text );
break;
}
}
if ( false !== $cut ) {
array_splice( $content, $cut + 1 );
}
$content = windazo_strip_tags( $texts, $cut );
$content = implode( ' ', $content );
$content = preg_replace( '/<\/p>/', '', $content );
if ( $total_length > $excerpt_length ) {
$content .= $excerpt_more;
}
return wp_kses_post( $content, true );
}
}
/**
* Cuts text by the number of characters
*/
if ( !function_exists( 'windazo_cut_text' ) ) {
function windazo_cut_text( $text, $cut = 300, $aft = ' ...' ) {
if ( empty( $text ) ) {
return null;
}
if ( empty($cut) AND function_exists( 'FW' ) ) {
$cut = (int) fw_get_db_settings_option( 'excerpt_wc_auto' );
}
$text = wp_strip_all_tags( $text, true );
$text = strip_tags( $text );
$text = preg_replace( "/<p>|<\/p>|<br>|(( * *)|(\s{2,}))|\\r|\\n/", ' ', $text );
if ( function_exists('mb_strripos') AND mb_strlen( $text ) > $cut ) {
$text = mb_substr( $text, 0, $cut, 'UTF-8' );
return mb_substr( $text, 0, mb_strripos( $text, ' ', 0, 'UTF-8' ), 'UTF-8' ) . $aft;
}
else {
return $text;
}
}
}
/**
* Pregenerates content for excerpt function
*/
if ( !function_exists( 'windazo_get_content' ) ) {
function windazo_get_content( $content = '' ) {
$result = array();
$content = wptexturize( $content );
$content = convert_smilies( $content );
$content = wpautop( $content );
$content = prepend_attachment( $content );
$content = strip_shortcodes( $content );
$content = str_replace( ']]>', ']]>', $content );
$content = str_replace( array( "\r\n", "\r" ), "\n", $content );
$content = preg_split( '#(<[^>]+>)|(<\/[^>]+>)#s', trim( $content ), - 1, PREG_SPLIT_DELIM_CAPTURE );
$content = array_diff( $content, array( "\n", '' ) );
$content = array_values( $content );
foreach ( $content as $key => $value ) {
$result[] = str_replace( array( "\r\n", "\r", "\n" ), '', $value );
}
return $result;
}
}
if ( !function_exists( 'windazo_strip_tags' ) ) {
function windazo_strip_tags( $texts = array(), $cut = 0 ) {
if ( ! is_array( $texts ) ) {
return $texts;
}
$clean = array( '<p>' );
foreach ( $texts as $key => $value ) {
if ( $key <= $cut ) {
$clean[] = $value;
}
}
return $clean;
}
}
/**
* Return true|false is woocommerce conditions.
*
* @param string $tag
* @param string|array $attr
*
* @return bool
*/
if ( !function_exists( 'windazo_is_wc' ) ) {
function windazo_is_wc($tag, $attr='') {
if( !class_exists( 'woocommerce' ) ) {
return false;
}
switch ($tag) {
case 'wc_active':
return true;
case 'woocommerce':
if( function_exists( 'is_woocommerce' ) && is_woocommerce() ) {
return true;
}
break;
case 'shop':
if( function_exists( 'is_shop' ) && is_shop() ) {
return true;
}
break;
case 'product_category':
if( function_exists( 'is_product_category' ) && is_product_category($attr) ) {
return true;
}
break;
case 'product_tag':
if( function_exists( 'is_product_tag' ) && is_product_tag($attr) ) {
return true;
}
break;
case 'product':
if( function_exists( 'is_product' ) && is_product() ) {
return true;
}
break;
case 'cart':
if( function_exists( 'is_cart' ) && is_cart() ) {
return true;
}
break;
case 'checkout':
if( function_exists( 'is_checkout' ) && is_checkout() ) {
return true;
}
break;
case 'account_page':
if( function_exists( 'is_account_page' ) && is_account_page() ) {
return true;
}
break;
case 'wc_endpoint_url':
if( function_exists( 'is_wc_endpoint_url' ) && is_wc_endpoint_url($attr) ) {
return true;
}
break;
case 'ajax':
if( function_exists( 'is_ajax' ) && is_ajax() ) {
return true;
}
break;
}
return false;
}
}
/**
* Return true if Visual Composer installed
*/
if ( !function_exists('windazo_is_vc') ) {
function windazo_is_vc() {
if ( class_exists('WPBakeryVisualComposerAbstract') ) {
return true;
}
else {
return false;
}
}
}
/**
* Checking active status of plugin
*/
if ( !function_exists( 'v' ) ) {
function windazo_plugin_is_active( $plugin_var, $plugin_dir = null ) {
if ( empty( $plugin_dir ) ) {
$plugin_dir = $plugin_var;
}
return in_array( $plugin_dir . '/' . $plugin_var . '.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) );
}
}
/**
* Adding custom stylesheet to admin
*/
if ( !function_exists( 'windazo_admin_css' ) ) {
function windazo_admin_css() {
wp_enqueue_style( 'windazo-admin', get_template_directory_uri() . '/assets/css/admin.css', false, '1.0.0' );
}
}
add_action( 'admin_enqueue_scripts', 'windazo_admin_css' );
/**
* Return inverted contrast value of color
*/
if ( !function_exists( 'windazo_rgb_contrast' ) ) {
function windazo_rgb_contrast($r, $g, $b) {
if ($r < 128) {
return array(255,255,255,0.1);
}
else {
return array(255,255,255,1);
}
}
}
/**
* Lightens/darkens a given colour (hex format), returning the altered colour in hex format.7
* @param str $hex Colour as hexadecimal (with or without hash);
* @percent float $percent Decimal ( 0.2 = lighten by 20%(), -0.4 = darken by 40%() )
* @return str Lightened/Darkend colour as hexadecimal (with hash);
*/
if ( !function_exists( 'windazo_color_change' ) ) {
function windazo_color_change( $hex, $percent ) {
$hex = preg_replace( '/[^0-9a-f]/i', '', $hex );
$new_hex = '#';
if ( strlen( $hex ) < 6 ) {
$hex = $hex[0] + $hex[0] + $hex[1] + $hex[1] + $hex[2] + $hex[2];
}
for ($i = 0; $i < 3; $i++) {
$dec = hexdec( substr( $hex, $i*2, 2 ) );
$dec = min( max( 0, $dec + $dec * $percent ), 255 );
$new_hex .= str_pad( dechex( $dec ) , 2, 0, STR_PAD_LEFT );
}
return $new_hex;
}
}
function windazo_adjustBrightness($hex, $steps) {
// Steps should be between -255 and 255. Negative = darker, positive = lighter
$steps = max(-255, min(255, $steps));
// Normalize into a six character long hex string
$hex = str_replace('#', '', $hex);
if (strlen($hex) == 3) {
$hex = str_repeat(substr($hex,0,1), 2).str_repeat(substr($hex,1,1), 2).str_repeat(substr($hex,2,1), 2);
}
// Split into three parts: R, G and B
$color_parts = str_split($hex, 2);
$return = '#';
foreach ($color_parts as $color) {
$color = hexdec($color); // Convert to decimal
$color = max(0,min(255,$color + $steps)); // Adjust color
$return .= str_pad(dechex($color), 2, '0', STR_PAD_LEFT); // Make two char hex code
}
return $return;
}
/**
* Return footer widget columns number and hidden widgets array
* @return array();
*/
if ( !function_exists( 'windazo_get_footer_cols_num' ) ) {
function windazo_get_footer_cols_num() {
global $wp_query;
// Footer columns classes, depends on total columns number
$footer_tmpl = array(
4 => array(
'col-lg-3 col-md-4 col-sm-6 col-ms-12',
'col-lg-3 col-md-4 col-sm-6 col-ms-12',
'col-lg-3 col-md-4 col-sm-6 col-ms-12',
'col-lg-3 col-md-4 col-sm-6 col-ms-12',
),
3 => array(
'col-lg-4 col-md-6 col-sm-12 col-ms-12',
'col-lg-4 col-md-6 col-sm-12 col-ms-12',
'col-lg-4 col-md-6 col-sm-12 col-ms-12',
'col-lg-4 col-md-6 col-sm-12 col-ms-12',
),
2 => array(
'col-lg-6 col-md-6 col-sm-12',
'col-lg-6 col-md-6 col-sm-12',
'col-lg-6 col-md-6 col-sm-12',
'col-lg-6 col-md-6 col-sm-12',
),
1 => array(
'col-md-8 col-md-offset-2 text-align-center ',
'col-md-8 col-md-offset-2 text-align-center ',
'col-md-8 col-md-offset-2 text-align-center ',
'col-md-8 col-md-offset-2 text-align-center ',
),
);
if ( function_exists( 'FW' ) ) {
$col_hidden_md = $col_hidden_mobile = $classes = $footer_hide = array();
$footer_layout = fw_get_db_post_option( $wp_query->get_queried_object_id(), 'footer-layout' );
if ( $footer_layout != 'disabled') {
$footer_cols_num = 0;
for ($x = 1; $x <= 4; $x++) {
if ( !is_active_sidebar( 'footer-' . $x ) ) {
continue;
}
$col_hidden = fw_get_db_settings_option( 'footer_' . $x . '_hide' );
if ( $col_hidden == 'show' ) {
$footer_cols_num++;
}
else {
$footer_hide[$x] = true;
}
$hide_md = fw_get_db_settings_option( 'footer_' . $x . '_hide_md');
if ( $hide_md == 'hide' ) {
$col_hidden_md[$x] = 'hidden-md';
}
else {
$col_hidden_md[$x] = '';
}
$hide_mobile = fw_get_db_settings_option( 'footer_' . $x . '_hide_mobile');
if ( $hide_mobile == 'hide' ) {
$col_hidden_mobile[$x] = 'hidden-xs hidden-ms hidden-sm';
}
else {
$col_hidden_mobile[$x] = '';
}
}
for ($x = 1; $x <= 4; $x++) {
if ( !is_active_sidebar( 'footer-' . $x ) ) {
continue;
}
if ( isset($footer_tmpl[$footer_cols_num][( $x - 1 )]) ) {
$classes[$x] = $footer_tmpl[$footer_cols_num][( $x - 1 )];
}
}
}
else {
$footer_cols_num = 0;
}
return array(
'num' => $footer_cols_num,
'hidden' => $footer_hide,
'hidden_md' => $col_hidden_md,
'hidden_mobile' => $col_hidden_mobile,
'classes' => $classes,
);
}
else {
$col_hidden_md = $col_hidden_mobile = $classes = $footer_hide = array();
$footer_cols_num = 0;
for ($x = 1; $x <= 4; $x++) {
if ( is_active_sidebar( 'footer-' . $x ) ) {
$col_hidden_md[$x] = '';
$col_hidden_mobile[$x] = '';
$footer_cols_num++;
}
else {
$footer_hide[$x] = true;
}
}
for ($x = 1; $x <= 4; $x++) {
if ( isset($footer_tmpl[$footer_cols_num][( $x - 1 )]) ) {
$classes[$x] = $footer_tmpl[$footer_cols_num][( $x - 1 )];
}
}
return array(
'num' => $footer_cols_num,
'hidden' => $footer_hide,
'hidden_md' => $col_hidden_md,
'hidden_mobile' => $col_hidden_mobile,
'classes' => $classes
);
}
}
}
/**
* Get current page navbar and reset it to default if non-theme setting
*/
if ( !function_exists( 'windazo_get_navbar_layout' ) ) {
function windazo_get_navbar_layout( $default = null ) {
global $wp_query;
$windazo_theme_config = windazo_theme_config();
if ( function_exists('FW')) {
$navbar_layout_default = fw_get_db_settings_option( 'navbar-default' );
$navbar_layout_default_force = fw_get_db_settings_option( 'navbar-default-force' );
}
if ( empty( $navbar_layout_default ) ) {
$navbar_layout_default = $default;
}
if ( function_exists('FW')) {
$navbar_layout = fw_get_db_post_option( $wp_query->get_queried_object_id(), 'navbar-layout' );
}
if ( !empty($navbar_layout) AND $navbar_layout == 'disabled') {
return 'disabled';
}
else
if ( ( !empty( $navbar_layout) AND empty( $windazo_theme_config['navbar'][$navbar_layout] ) )
OR empty( $navbar_layout )
OR $navbar_layout_default_force == 'force' ) {
$navbar_layout = $navbar_layout_default;
}
return $navbar_layout;
}
}
/**
* Return navbar menu
*/
if ( !function_exists( 'windazo_get_wp_nav_menu' ) ) {
function windazo_get_wp_nav_menu() {
global $wp_query;
$location = 'primary';
$menu_id = null;
wp_nav_menu(array(
'theme_location' => $location,
'menu_class' => 'nav navbar-nav',
'container' => 'ul',
'link_before' => '<span>',
'link_after' => '</span>'
));
}
}
/**
* Returns all Sections
*/
if ( !function_exists( 'windazo_get_sections' ) ) {
function windazo_get_sections() {
static $list;
$default = array('top_bar', 'before_footer', 'subscribe');
if ( empty($list) ) {
$wp_query = new WP_Query( array(
'post_type' => 'sections',
) );
if ( $wp_query->have_posts() ) {
while ( $wp_query->have_posts() ) {
$wp_query->the_post();
$tid = fw_get_db_post_option(get_The_ID(), 'theme_block');
$list[$tid][get_the_ID()] = get_the_title();
}
}
}
foreach ( $default as $item ) {
if ( empty($list[$item]) ) {
$list[$item] = array();
}
}
return $list;
}
}
/**
* Get page header layout
*/
if ( !function_exists( 'windazo_get_pageheader_layout' ) ) {
function windazo_get_pageheader_layout() {
global $wp_query;
$pageheader_layout = 'default';
if ( function_exists( 'FW' ) ) {
$pageheader_display = fw_get_db_settings_option( 'pageheader-display' );
if ( $pageheader_display != 'disabled' ) {
$pageheader_layout = fw_get_db_post_option( $wp_query->get_queried_object_id(), 'header-layout' );
}
else {
$pageheader_layout = $pageheader_display;
}
}
return $pageheader_layout;
}
}
/**
* Get page header class
*/
if ( !function_exists( 'windazo_get_pageheader_class' ) ) {
function windazo_get_pageheader_class() {
$windazo_header_class = array();
$windazo_h1 = windazo_get_the_h1();
if ( !empty($windazo_h1) ) {
$windazo_header_class[] = ' header-h1 ';
}
if ( function_exists('FW') ) {
$header_fixed = fw_get_db_settings_option( 'header_fixed' );
if ( $header_fixed == 'fixed' ) {
$windazo_header_class[] = ' header-parallax ';
}
}
if ( function_exists( 'bcn_display' ) && !is_front_page() ) {
$windazo_header_class[] = ' hasBreadcrumbs';
}
$navbar_layout = 'white';
if ( function_exists( 'FW' ) ) {
$navbar_layout = windazo_get_navbar_layout('white');
}
$windazo_header_class[] = ' wrapper-navbar-layout-' . $navbar_layout;
return implode( ' ', $windazo_header_class );
}
}
/**
* Get page header wrapper class
*/
if ( !function_exists( 'windazo_get_pageheader_wrapper' ) ) {
function windazo_get_pageheader_wrapper() {
global $wp_query;
if ( function_exists('FW')) {
$parallax = fw_get_db_settings_option( 'footer-parallax' );
$parallax_layout = fw_get_db_post_option( $wp_query->get_queried_object_id(), 'footer-parallax' );
if ( $parallax == 'enabled' AND $parallax_layout != 'disabled') {
return 'ltx-footer-parallax';
}
}
return '';
}
}
/**
* Bcn first crumb title
* Used for external plugin Breadcrumb NavXT
*/
if ( function_exists( 'bcn_display' ) ) {
add_filter('bcn_breadcrumb_title', function($title, $type, $id) {
if ($type[0] === 'home') {
$title = esc_html__('Home', 'windazo');
}
return $title;
}, 42, 3);
}
/**
* Checks is any sidebar active
*/
if ( !function_exists( 'windazo_check_active_sidebar' ) ) {
function windazo_check_active_sidebar() {
if ( windazo_is_wc('woocommerce') || windazo_is_wc('shop') || windazo_is_wc('product') ) {
if ( is_active_sidebar( 'sidebar-wc' ) ) {
return true;
}
}
else {
if ( is_active_sidebar( 'sidebar-1' ) ) {
if ( function_exists('FW') AND is_single() ) {
$windazo_sidebar = fw_get_db_settings_option( 'blog_post_sidebar' );
if ( $windazo_sidebar != 'hidden' ) {
return true;
}
}
else
if ( is_single() ) {
return false;
}
else {
return true;
}
}
}
return false;
}
}
/**
* Checks WC sidebar position
*/
if ( !function_exists( 'windazo_get_wc_sidebar_pos' ) ) {
function windazo_get_wc_sidebar_pos() {
if ( windazo_is_wc('product') ) {
$windazo_sidebar = false;
}
else {
$windazo_sidebar = 'left';
}
if ( function_exists( 'FW' ) ) {
if ( windazo_is_wc('product') ) {
$windazo_sidebar = fw_get_db_settings_option( 'shop_post_sidebar' );
}
else {
$windazo_sidebar = fw_get_db_settings_option( 'shop_list_sidebar' );
}
if ( $windazo_sidebar == 'hidden' ) {
$windazo_sidebar = false;
}
}
return $windazo_sidebar;
}
}
/**
* Collecting additional Custom CSS
*/
if ( !function_exists( 'windazo_custom_css' ) ) {
function windazo_custom_css( $css = null ) {
$custom_css = get_query_var('ltx_custom_css');
if ( empty($custom_css ) ) {
$custom_css = '';
}
if ( !empty($css) ) {
$custom_css .= $css;
set_query_var('ltx_custom_css', $custom_css);
}
return $custom_css;
}
}
/**
* Find first http/s in string
*/
if ( !function_exists( 'windazo_find_http' ) ) {
function windazo_find_http( $string ) {
$reg_exUrl = "/\b(?:(?:https?|ftp):\/\/|www\.)[-a-z0-9+&@#\/%?=~_|!:,.;]*[-a-z0-9+&@#\/%=~_|]/i";
if (preg_match($reg_exUrl, $string, $url)) {
return $url[0];
}
}
}
/**
* Display image with srcset and sizes attr
*
*/
function windazo_the_img_srcset( $attachment_id, $sizes_hooks, $sizes_media ) {
if ( !empty($attachment_id) AND !empty($sizes_hooks) AND !empty($sizes_media) ) {
$attachment_id = get_post_thumbnail_id();
$srcset = array();
foreach ( $sizes_hooks as $hook ) {
$size = wp_get_attachment_image_src( $attachment_id, $hook );
$img = wp_get_attachment_image_url( $attachment_id, $hook );
$srcset[] = $img .' '. $size[1].'w';
}
$sizes = array();
foreach ( $sizes_media as $width => $hook ) {
$size = wp_get_attachment_image_src( $attachment_id, $hook );
$sizes[] = '(max-width: '.$width.'px) '.$size[1].'px';
}
$size = wp_get_attachment_image_src( $attachment_id, $sizes_hooks[0] );
$sizes[] = $size[1].'px';
$image_alt = get_post_meta( $attachment_id, '_wp_attachment_image_alt', true);
$image = wp_get_attachment_image_url( $attachment_id, $sizes_hooks[0] );
echo '<img src="'.esc_url($image).'" width="'.esc_attr($size[1]).'" height="'.esc_attr($size[2]).'" alt="'.esc_attr($image_alt).'"
srcset="'. esc_attr( implode(',', $srcset)) .'"
sizes="'. esc_attr( implode(',', $sizes)) .'">';
}
}
require_once get_template_directory() . '/inc/visualcomposer/visualcomposer.php';
$windazo_current_scheme = apply_filters ('windazo_current_scheme', array());
