/home/tuzdhajd/crossroadschristiancenter.net/wp-content/themes/AllWhite/functions.php
<?php
/**
* Theme only works in WordPress 4.4 or later.
*/
if ( version_compare( $GLOBALS['wp_version'], '4.4-alpha', '<' ) ) {
require get_template_directory() . '/inc/back-compat.php';
}
locate_template(array('library/options.php'), true);
locate_template(array('library/navigation.php'), true);
locate_template(array('library/sidebars.php'), true);
locate_template(array('library/widgets.php'), true);
locate_template(array('library/seo.php'), true);
locate_template(array('library/app.php'), true);
locate_template(array('library/breadcrumbs.php'), true);
locate_template(array('library/translations/class-theme-multi-languages.php'), true);
if (!function_exists('theme_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 theme_setup() function to override in a child theme.
*/
function theme_setup() {
// 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.
*/
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);
/*
* 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',
));
// Indicate widget sidebars can use selective refresh in the Customizer.
add_theme_support('customize-selective-refresh-widgets');
// Add theme version for compatibility with plugin
$GLOBALS['npThemeVersion'] = '5.6.2';
}
add_action('after_setup_theme', 'theme_setup');
}
/**
* Handles JavaScript detection.
*
* Adds a `js` class to the root `<html>` element when JavaScript is detected.
*/
function theme_javascript_detection() {
echo "<script>(function(html){html.className = html.className.replace(/\bno-js\b/,'js')})(document.documentElement);</script>\n";
}
add_action('wp_head', 'theme_javascript_detection', 0);
/**
* Enqueues scripts and styles.
*/
function theme_scripts() {
$version = wp_get_theme()->get('Version');
$post = get_post();
if (!$post) {
global $post;
}
$post_id = isset($post->ID) ? $post->ID : 0;
if (function_exists('np_data_provider') && class_exists('NpMetaOptions')) {
$data_provider = np_data_provider($post_id);
$is_np_page = method_exists('NpDataProvider','isNp') ? $data_provider->isNp() : $data_provider->isNicepage();
$np_header_footer = NpMetaOptions::get($post_id, 'np_template') === 'html' ? true : false;
if ($np_header_footer && (is_search() || is_single() || is_home() || is_category() || is_tag() || is_archive())) {
$np_header_footer = false;
}
} else {
$is_np_page = false;
$np_header_footer = false;
}
if (!$is_np_page || $is_np_page && !$np_header_footer) {
// Theme stylesheet.
wp_enqueue_style('theme-style', get_stylesheet_uri(), array(), $version);
wp_enqueue_style('theme-media', get_template_directory_uri() . '/css/media.css', array('theme-style'), $version);
if (theme_get_option('include_jquery')) {
wp_dequeue_script("nicepage-jquery");
wp_register_script('theme-jquery', get_template_directory_uri() . '/js/jquery.js', array(), '1.9.1');
wp_enqueue_script('theme-jquery');
wp_enqueue_script('theme-script', get_template_directory_uri() . '/js/script.js', array('theme-jquery'), $version);
} else {
wp_enqueue_script('theme-script', get_template_directory_uri() . '/js/script.js', array('jquery'), $version);
}
// remove plugin's scripts and styles
wp_dequeue_style("nicepage-style");
wp_dequeue_style("nicepage-responsive");
wp_dequeue_style("nicepage-media");
wp_dequeue_script("nicepage-script");
}
if (is_singular() && comments_open() && get_option('thread_comments')) {
wp_enqueue_script('comment-reply');
}
if (is_singular() && wp_attachment_is_image()) {
wp_enqueue_script('theme-keyboard-image-navigation', get_template_directory_uri() . '/js/keyboard-image-navigation.js', array('jquery'), '20160816');
}
wp_localize_script('theme-script', 'screenReaderText', array(
'expand' => __('expand child menu', 'allwhite'),
'collapse' => __('collapse child menu', 'allwhite'),
));
}
add_action('wp_enqueue_scripts', 'theme_scripts', 1002);
/**
* Adds custom classes to the array of body classes.
*
* @param array $classes Classes for the body element.
*
* @return array (Maybe) filtered body classes.
*/
function theme_body_classes($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.
$classes[] = 'no-sidebar';
// Adds a class of hfeed to non-singular pages.
if (!is_singular()) {
$classes[] = 'hfeed';
}
global $post;
if (isset($post) && $post && !is_base_template($post)) {
$classes[] = 'u-body u-xl-mode'; // need for typography in other pages
}
return $classes;
}
add_filter('body_class', 'theme_body_classes');
/**
* Converts a HEX value to RGB.
*
* @param string $color The original color, in 3- or 6-digit hexadecimal form.
*
* @return array Array containing RGB (red, green, and blue) values for the given
* HEX code, empty array otherwise.
*/
function theme_hex2rgb($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
*
* @param string $sizes A source size value for use in a 'sizes' attribute.
* @param array $size Image size. Accepts an array of width and height
* values in pixels (in that order).
*
* @return string A source size value for use in a content image 'sizes' attribute.
*/
function theme_content_image_sizes_attr($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', 'theme_content_image_sizes_attr', 10, 2);
/**
* Add custom image sizes attribute to enhance responsive image functionality
* for post thumbnails
*
* @param array $attr Attributes for the image markup.
* @param int $attachment Image attachment ID.
* @param array $size Registered image size or flat array of height and width dimensions.
*
* @return string A source size value for use in a post thumbnail 'sizes' attribute.
*/
function theme_post_thumbnail_sizes_attr($attr, $attachment, $size) {
if ('post-thumbnail' === $size) {
$attr['sizes'] = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 88vw, 1200px';
}
return $attr;
}
add_filter('wp_get_attachment_image_attributes', 'theme_post_thumbnail_sizes_attr', 10, 3);
/**
* Modifies tag cloud widget arguments to have all tags in the widget same font size.
*
* @param array $args Arguments for tag cloud widget.
*
* @return array A new modified arguments.
*/
function theme_widget_tag_cloud_args($args) {
$args['largest'] = 1;
$args['smallest'] = 1;
$args['unit'] = 'em';
return $args;
}
add_filter('widget_tag_cloud_args', 'theme_widget_tag_cloud_args');
/**
* Sets the content width in pixels, based on the theme's design and stylesheet.
*
* @global int $content_width
*/
function theme_content_width() {
$GLOBALS['content_width'] = apply_filters('theme_content_width', 1140);
}
add_action('after_setup_theme', 'theme_content_width');
function theme_widgets_init2() {
register_sidebar(array(
'name' => __('Primary Widget Area', 'allwhite'),
'id' => 'primary',
'description' => __('Add widgets here to appear in your sidebar on blog posts and archive pages.', 'allwhite'),
'before_widget' => '<widget id="%1$s" name="%1$s" class="widget %2$s">',
'after_widget' => '</widget>',
'after_title' => '</title>',
'before_title' => '<title>',
));
}
add_action('widgets_init', 'theme_widgets_init2');
function theme_sidebar($args) {
ob_start();
dynamic_sidebar($args['id']);
$content = ob_get_clean();
$data = explode('</widget>', $content);
$widgets = array();
foreach ($data as $widget) {
if (!$widget) {
continue;
}
$id = null;
$name = null;
$class = null;
$title = null;
//for icons and images in the widget content
if (preg_match('/<\!--np_position_icons_json-->([\s\S]+?)<\!--\/np_position_icons_json-->/', $widget, $iconsProps)) {
$iconsProps = json_decode(trim(html_entity_decode($iconsProps[1])), true);
if ($iconsProps && count($iconsProps) > 0) {
for ($i = 0; $i < count($iconsProps); $i++) {
$widget = preg_replace('/{image_src_' . $i . '}/', get_template_directory_uri() . '/images/' . $iconsProps[$i], $widget);
}
}
$widget = preg_replace('/<\!--np_position_icons_json-->([\s\S]+?)<\!--\/np_position_icons_json-->/', '', $widget);
}
if (preg_match('/<widget(.*?)>/', $widget, $matches)) {
if (preg_match('/id="(.*?)"/', $matches[1], $ids)) {
$id = $ids[1];
}
if (preg_match('/name="(.*?)"/', $matches[1], $names)) {
$name = $names[1];
}
if (preg_match('/class="(.*?)"/', $matches[1], $classes)) {
$class = $classes[1];
}
$widget = preg_replace('/<widget[^>]+>/', '', $widget);
if (preg_match('/<title>(.*)<\/title>/', $widget, $matches)) {
$title = $matches[1];
$widget = preg_replace('/<title>.*?<\/title>/', '', $widget);
}
}
$widget = str_replace('<ul class="product-categories">', '<ul>', $widget);
if (version_compare($GLOBALS['wp_version'], '5.8', '>=') && preg_match('/<\!--widget_title-->([\s\S]+?)<\!--\/widget_title-->/', $widget, $matchesTitle)) {
$title = $matchesTitle[1];
$widget = preg_replace('/<\!--widget_title-->.*?<\!--\/widget_title-->/', '', $widget);
}
$widgets[] = array(
'id' => $id,
'name' => $name,
'class' => $class,
'title' => $title,
'content' => $widget
);
}
$result = '';
foreach ($widgets as $widget) {
$widgetHtml = strtr($args['template'], array(
'{block_content}' => $widget['content'],
'{block_header}' => $widget['title'],
));
if (!$widget['title']) {
$widgetHtml = str_replace('u-block-header', 'u-block-header u-hidden', $widgetHtml);
}
$result .= $widgetHtml;
}
return $result;
}
/**
* @param array $array
* @param string|int $key
* @param mixed $default
* @return mixed
*/
function theme_get_array_value(&$array, $key, $default = false) {
if (isset($array[$key])) {
return $array[$key];
}
return $default;
}
require_once dirname(__FILE__) . '/library/tgm-activation.php';
if (is_admin()) {
locate_template(array('library/content-import.php'), true);
}
theme_include_lib('post_templates.php');
function theme_include_lib($name, $dir = 'library') {
locate_template(array($dir . '/' . $name), true);
}
global $theme_custom_templates;
$theme_custom_templates = array();
theme_include_lib('templates.php', 'templates');
/*
* Include the template depends on value stored in database
*
* @global array $theme_custom_templates
*
* @param string $type The type of template (Home, Products, 404, ect)
* @param string $default_name Name of the template
*/
function theme_load_template($type, $default_name) {
global $theme_custom_templates;
$name = theme_get_selected_template($type);
if (!$name)
$name = $default_name;
$path = theme_get_array_value($theme_custom_templates[$type], $name, $theme_custom_templates[$type][$default_name]);
require_once(get_template_directory() . '/' . $path);
}
function theme_register_template($type, $name, $path) {
global $theme_custom_templates;
if (!isset($theme_custom_templates[$type]))
$theme_custom_templates[$type] = array();
$theme_custom_templates[$type][$name] = $path;
}
function theme_get_selected_template($type) {
$type = sanitize_title_with_dashes($type);
if (isset($_GET['custom_template'])) {
return $_GET['custom_template'];
}
return theme_template_get_option('theme_template_' . get_option('stylesheet') . '_' . $type);
}
function theme_is_empty_html($str) {
return (!is_string($str) || strlen(str_replace(array(' ', ' ', "\n", "\r", "\t"), '', $str)) == 0);
}
define('THEME_MORE_TOKEN', '%%theme_more%%');
define('THEME_TAG_TOKEN', '%%theme_tag_token%%');
define('THEME_TOKEN_TYPE_WORD', 0);
define('THEME_TOKEN_TYPE_TAG', 1);
define('THEME_TOKEN_TYPE_SPACE', 2);
define('THEME_TOKEN_TYPE_IGNORE', 3);
if (theme_get_option('excerpt_strip_shortcodes')) {
add_filter('get_the_excerpt', 'strip_shortcodes');
}
function theme_trim_long_str($str, $len = 50) {
$excerpt = theme_create_excerpt($str, $len, 0, true);
if ($excerpt) {
return force_balance_tags($excerpt . '…');
}
return $str;
}
function theme_create_excerpt($excerpt, $max_tokens_count, $min_remainder, $count_symbols = false) {
$content_parts = explode(THEME_TAG_TOKEN, str_replace(array('<', '>'), array(THEME_TAG_TOKEN . '<', '>' . THEME_TAG_TOKEN), $excerpt));
$content = array();
$tokens_count = 0;
$style_balance = 0;
$script_balance = 0;
foreach ($content_parts as $part) {
if (strpos($part, '<') !== false || strpos($part, '>') !== false) {
if ($part === '<style>') {
$style_balance++;
} else if ($part === '</style>') {
$style_balance--;
} else if ($part === '<script>') {
$script_balance++;
} else if ($part === '</script>') {
$script_balance--;
}
$content[] = array(THEME_TOKEN_TYPE_TAG, $part);
} else {
$all_chunks = preg_split('/([\s])/u', $part, -1, PREG_SPLIT_DELIM_CAPTURE);
foreach ($all_chunks as $chunk) {
if ('' != trim($chunk)) {
if ($style_balance > 0 || $script_balance > 0) {
$content[] = array(THEME_TOKEN_TYPE_IGNORE, $chunk);
} else {
$content[] = array(THEME_TOKEN_TYPE_WORD, $chunk);
$tokens_count += $count_symbols ? mb_strlen($chunk) : 1;
}
} elseif ($chunk != '') {
$tokens_count += $count_symbols ? 1 : 0;
$content[] = array(THEME_TOKEN_TYPE_SPACE, $chunk);
}
}
}
}
if ($max_tokens_count < $tokens_count && $max_tokens_count + $min_remainder <= $tokens_count) {
$current_count = 0;
$excerpt = '';
foreach ($content as $node) {
if ($node[0] === THEME_TOKEN_TYPE_WORD) {
$current_count += $count_symbols ? mb_strlen($node[1]) : 1;
} else {
$current_count += $count_symbols ? 1 : 0;
}
if ($current_count >= $max_tokens_count && $excerpt) { // leave at least 1 token
break;
}
$excerpt .= $node[1];
}
return $excerpt;
}
return false;
}
function theme_get_excerpt($args = array()) {
$excerpt = _theme_get_excerpt($args);
return $excerpt;
}
function _theme_get_excerpt($args = array()) {
global $post;
$count_symbols = isset($args['count_symbols']) ? $args['count_symbols'] : false;
$more_tag = isset($args['more_tag']) ? $args['more_tag'] : __('Read more', 'allwhite');
$auto = isset($args['auto']) ? $args['auto'] : theme_get_option('excerpt_auto');
$units_count = isset($args['units_count']) ? $args['units_count'] : theme_get_option('excerpt_words');
$min_remainder = isset($args['min_remainder']) ? $args['min_remainder'] : theme_get_option('excerpt_min_remainder');
$allowed_tags = isset($args['allowed_tags']) ? $args['allowed_tags'] :
(theme_get_option('excerpt_use_tag_filter')
? explode(',', str_replace(' ', '', theme_get_option('excerpt_allowed_tags')))
: null);
$permalink = get_permalink($post->ID);
$show_more_tag = false;
$tag_disbalance = false;
if (post_password_required($post)) {
return get_the_excerpt();
}
if ($auto && has_excerpt($post->ID)) {
$excerpt = get_the_excerpt();
$show_more_tag = strlen($post->post_content) > 0;
} else {
if (version_compare(PHP_VERSION, '7.2.0') >= 0) {
$excerpt = get_the_content_php_7_2();
} else {
$excerpt = get_the_content(THEME_MORE_TOKEN);
}
if (theme_get_option('excerpt_strip_shortcodes')) {
$excerpt = strip_shortcodes($excerpt);
}
$excerpt = apply_filters('the_content', $excerpt);
global $multipage;
if ($multipage && strpos($excerpt, THEME_MORE_TOKEN) === false) {
$show_more_tag = true;
}
if (theme_is_empty_html($excerpt)) {
return $excerpt;
}
if (get_post_meta($post->ID, '_np_html', true)) {
$excerpt = apply_filters('np_create_excerpt', $excerpt);
} else if ($allowed_tags !== null) {
$allowed_tags = '<' . implode('><', $allowed_tags) . '>';
$excerpt = strip_tags($excerpt, $allowed_tags . '<style><script>');
}
if (strpos($excerpt, THEME_MORE_TOKEN) !== false) {
$excerpt = str_replace(THEME_MORE_TOKEN, '', $excerpt);
$show_more_tag = true;
} else if ($auto && is_numeric($units_count)) {
$units_count = intval($units_count);
$min_remainder = intval($min_remainder);
$new_excerpt = $units_count > 0
? theme_create_excerpt($excerpt, $units_count, $min_remainder, $count_symbols)
: '';
if (is_string($new_excerpt)) {
$excerpt = $new_excerpt;
$show_more_tag = true;
$tag_disbalance = true;
}
}
}
if ($excerpt && $show_more_tag && theme_get_option('show_morelink')) {
$excerpt = $excerpt . ' ' . str_replace(array('[url]', '[text]'), array($permalink, $more_tag), theme_get_option('morelink_template'));
}
if ($tag_disbalance) {
$excerpt = force_balance_tags($excerpt);
}
return $excerpt;
}
function get_the_content_php_7_2() {
global $post;
return apply_filters('the_content', get_post_field('post_content', $post->id));
}
function theme_get_content($args = array()) {
ob_start();
the_content();
return ob_get_clean();
}
function theme_get_category_list() {
return str_replace(
'<a',
'<a class="u-textlink"',
get_the_category_list(_x(', ', 'Used between list items, there is a space after the comma.', 'allwhite'))
);
}
function theme_get_tags_list() {
return get_the_tag_list('', _x( ', ', 'Used between list items, there is a space after the comma.', 'allwhite'));
}
function theme_print_background_images_styles() {
global $theme_background_images_styles;
if ($theme_background_images_styles) {
echo '<style>' . implode("\n", $theme_background_images_styles) . '</style>';
}
}
add_action('wp_footer', 'theme_print_background_images_styles');
function theme_print_logo_size_styles() {
$logo_width = trim(get_theme_mod('logo_width'));
$logo_height = trim(get_theme_mod('logo_height'));
$style = '';
if ($logo_width) {
if (is_numeric($logo_width)) {
$logo_width .= 'px';
}
$style .= "max-width: $logo_width !important;\n";
}
if ($logo_height) {
if (is_numeric($logo_height)) {
$logo_height .= 'px';
}
$style .= "max-height: $logo_height !important;\n";
}
if ($style) {
echo '<style>.u-logo img {' . $style . '}</style>';
}
}
add_action('wp_head', 'theme_print_logo_size_styles');
function theme_get_logo($args) {
$logo_src = '';
$logo_width = '';
$logo_height = '';
$default_logo_src = '';
$default_logo_width = '';
$default_logo_height = '';
$custom_logo_id = get_theme_mod('custom_logo');
if ($custom_logo_id) {
@list($logo_src, $logo_width, $logo_height) = wp_get_attachment_image_src($custom_logo_id, 'full');
}
if (!empty($args['default_src'])) {
if (preg_match('#^(http:|https:|//)#', $args['default_src'])) {
$default_logo_src = $args['default_src'];
} else {
$default_logo_src = get_template_directory_uri() . $args['default_src'];
@list($default_logo_width, $default_logo_height) = getimagesize(get_template_directory() . $args['default_src']);
}
}
if ($logo_src !== '') {
$args['default_src'] = $logo_src;
}
$parts = explode(".", $args['default_src']);
$extension = end($parts);
$isSvgFile = strtolower($extension) == 'svg' ? true : false;
if ($isSvgFile) {
$logo_width = '';
$logo_height = '';
if ($default_logo_width > $default_logo_height && $default_logo_width) {
$logo_width = $default_logo_width;
}
if ($default_logo_width <= $default_logo_height && $default_logo_height) {
$logo_height = $default_logo_height;
}
}
if (!$logo_src) {
$logo_src = $default_logo_src;
$logo_width = $default_logo_width;
$logo_height = $default_logo_height;
}
$logo_url = theme_get_option('logo_link');
if (!$logo_url) {
$logo_url = $args['default_url'];
}
return array(
'src' => $logo_src,
'url' => $logo_url,
'default_src' => $default_logo_src,
'width' => $logo_width,
'height' => $logo_height,
'svg' => $isSvgFile,
);
}
function theme_get_post_image($args) {
$args = wp_parse_args($args, array(
'default' => '',
'class' => '',
'style' => '',
'background' => false,
));
$class = $args['class'];
$link_class = str_replace('u-preserve-proportions', '', $class);
$style = $args['style'];
$img_html = get_the_post_thumbnail(null, 'full', array('class' => $class));
global $theme_background_images_styles;
$theme_background_images_styles = $theme_background_images_styles ? $theme_background_images_styles : array();
if (!$img_html) {
if ($args['background']) {
$theme_background_images_styles[] = '';
}
return '';
}
if ($args['background']) {
$src = '';
$srcset = '';
if (preg_match('#\sdata-lazy-src="([^"]*?)"#', $img_html, $m)) {
$src = $m[1];
} else if (preg_match('#\ssrc="([^"]*?)"#', $img_html, $m)) {
$src = $m[1];
}
if (preg_match('#\sdata-lazy-srcset="([^"]*?)"#', $img_html, $m)) {
$srcset = $m[1];
} else if (preg_match('#\ssrcset="([^"]*?)"#', $img_html, $m)) {
$srcset = $m[1];
}
$selector = '.post-background-image-' . (count($theme_background_images_styles) + 1);
$items = array();
foreach (explode(',', $srcset) as $item) {
$item = trim($item);
if (preg_match('#^(.*) (\d+)w$#', $item, $m)) {
$items[] = array((int) $m[2], sprintf('@media (max-width: %spx) {%s{background-image: %surl("%s") !important}}' . "\n", $m[2], $selector, $style, $m[1]));
}
}
rsort($items);
$background_css = sprintf('%s{background-image: %surl("%s") !important}' . "\n", $selector, $style, $src);
foreach ($items as $item) {
$background_css .= $item[1];
}
$theme_background_images_styles[] = $background_css;
return '';
}
if (!is_singular()) {
$link = get_permalink();
return '<a class="' . $link_class . '" href="' . $link . '">' . $img_html . '</a>';
} else {
return $img_html;
}
}
function theme_switch_post($post) {
setup_postdata($post);
$GLOBALS['post'] = $post;
}
function theme_the_post() {
if (is_singular()) {
return true;
}
global $post;
@the_post();
if ($post === null) {
//if section in the blog have grid with 2 or more elements we need return to render all posts
return true;
}
return !!$post;
}
function theme_print_template_styles($template, $shop = false, $custom_template_number = '') {
$general_templates = array("header-styles", "footer-styles", "content-none", "content", "biography");
$custom_template_number = in_array($template, $general_templates) ? '' : $custom_template_number . '/';
$path = $shop ? "/woocommerce/template-parts/" . $custom_template_number . "$template.php" : "/template-parts/" . $custom_template_number . "$template.php";
if (file_exists(get_template_directory() . $path)) {
require get_template_directory() . $path;
}
}
function theme_blog_content_styles($custom_template_number) {
$is_shop = false;
theme_print_template_styles('blog-content-styles', $is_shop, $custom_template_number);
}
function theme_single_content_styles($custom_template_number) {
$is_shop = false;
theme_print_template_styles('single-content-styles', $is_shop, $custom_template_number);
}
function theme_product_content_styles($custom_template_number) {
$is_shop = true;
theme_print_template_styles('product-content-styles', $is_shop, $custom_template_number);
}
function theme_products_content_styles($custom_template_number) {
$is_shop = true;
theme_print_template_styles('products-content-styles', $is_shop, $custom_template_number);
}
function theme_cart_content_styles($custom_template_number) {
$is_shop = true;
theme_print_template_styles('cart-content-styles', $is_shop, $custom_template_number);
}
function theme_checkout_content_styles($custom_template_number) {
$is_shop = true;
theme_print_template_styles('checkout-content-styles', $is_shop, $custom_template_number);
}
function theme_page_content_styles() {
theme_print_template_styles('page-content-styles');
}
function theme_header_styles() {
ob_start();
theme_print_template_styles('header-styles');
if (is_customize_preview()) {
include get_template_directory() . '/css/customizer-site-style.php';
echo '<style>';
include get_template_directory() . '/css/customizer-style.css';
echo '</style>';
}
echo strtr(ob_get_clean(), array(
'.u-header .u-search' => '.u-search',
'id="color-scheme"' => 'id="theme-color-scheme"',
'id="typography"' => 'id="theme-typography"',
'id="font-scheme"' => 'id="theme-font-scheme"',
));
}
add_action('theme_header_styles', 'theme_header_styles');
function theme_footer_styles() {
theme_print_template_styles('footer-styles');
}
add_action('theme_footer_styles', 'theme_footer_styles');
function theme_head_styles() {
global $post;
$post_id = isset($post->ID) ? $post->ID : 0;
$template_page = get_post_meta($post_id, '_np_template', true);
if ($template_page !== "html" || $template_page === "html" && (is_search() || is_single() || is_home() || is_category() || is_tag() || is_archive())) {
do_action('theme_header_styles');
do_action('theme_content_styles');
do_action('theme_footer_styles');
}
}
add_action('wp_head', 'theme_head_styles');
remove_action('wp_footer', 'Nicepage::wpFooterAction', 1001);
function theme_app_template($template) {
if (!$template) {
$template = 'html-header-footer';
}
return $template;
}
add_filter('nicepage_template', 'theme_app_template');
function theme_layout_before($template_key, $default_layout = '', $custom_template_number = '') {
if (is_singular('post')) {
$opt = 'post';
} else if (is_category() || is_search() || is_home()) {
$opt = 'blog';
} else if (function_exists('wc_get_product') && is_product()) {
$opt = 'product';
} else if (function_exists('wc_get_product') && (is_shop() || is_product_category())) {
$opt = 'products';
} else if (function_exists('wc_get_product') && is_cart()) {
$opt = 'cart';
} else if (function_exists('wc_get_product') && is_checkout()) {
$opt = 'checkout';
} else {
$opt = 'default';
}
$layout = theme_get_option("sidebars_layout_$opt");
if (!$layout) {
$layout = $default_layout;
}
global $theme_current_layout;
$theme_current_layout = $template_key . ($layout ? '-' : '') . $layout;
global $theme_custom_template_number;
$theme_custom_template_number= $custom_template_number;
if ($opt === 'product' || $opt === 'products' || $opt === 'cart' || $opt === 'checkout') {
$path = "woocommerce/template-parts/". $theme_custom_template_number . "/layouts/$theme_current_layout-before";
} else {
$path = "template-parts/". $theme_custom_template_number . "/layouts/$theme_current_layout-before";
}
get_template_part($path);
}
function theme_layout_after() {
global $theme_current_layout, $theme_custom_template_number;
if (function_exists('wc_get_product') && (is_product() || (is_shop() || is_product_category()) || is_cart() || is_checkout())) {
$path = "woocommerce/template-parts/". $theme_custom_template_number . "/layouts/$theme_current_layout-after";
} else {
$path = "template-parts/". $theme_custom_template_number . "/layouts/$theme_current_layout-after";
}
get_template_part($path);
}
function body_style_attribute() {
$style = apply_filters('add_body_style_attribute', '');
echo 'style="' . $style . '"';
}
function body_data_attributes() {
$data_atributes = apply_filters('add_body_data_attributes', '');
echo $data_atributes;
}
function back_to_top() {
echo apply_filters('add_back_to_top', '');
}
function woocommerce_init_np() {
include_once get_template_directory() . '/library/class-wc-np.php';
}
if (function_exists('wc_get_product')) {
woocommerce_init_np();
}
function inputs_in_string($inputs_in_string) {
if (stripos($inputs_in_string[0], 'class') == true && stripos($inputs_in_string[0], 'u-input') == false && stripos($inputs_in_string[0], 'u-btn') == false) {
if (stripos($inputs_in_string[0], 'button') == false && stripos($inputs_in_string[0], 'submit') == false) {
$inputs_in_string[0] = str_replace('class="', 'class="u-input ', $inputs_in_string[0]);
}
else {
$inputs_in_string[0] = str_replace('class="', 'class="u-btn u-button-style ', $inputs_in_string[0]);
}
}
elseif (stripos($inputs_in_string[0], 'class') == false) {
if (stripos($inputs_in_string[0], 'button') == true || stripos($inputs_in_string[0], 'submit') == true) {
$inputs_in_string[0] = str_replace('>', 'class="u-btn u-button-style">', $inputs_in_string[0]);
}
else {
$inputs_in_string[0] = str_replace('>', ' class="u-input">', $inputs_in_string[0]);
}
}
return $inputs_in_string[0];
}
function buttons_in_string($buttons_in_string) {
if (stripos($buttons_in_string[0], 'class') == true) {
$buttons_in_string[0] = str_replace('class="', 'class="u-btn u-button-style ', $buttons_in_string[0]);
}
else {
$buttons_in_string[0] = str_replace('>', ' class="u-btn u-button-style">', $buttons_in_string[0]);
}
return $buttons_in_string[0];
}
function textarea_in_string($textarea_in_string) {
if (stripos($textarea_in_string[0], 'class') == true) {
$textarea_in_string[0] = str_replace('class="', 'class="u-input ', $textarea_in_string[0]);
}
else {
$textarea_in_string[0] = str_replace('>', ' class="u-input">', $textarea_in_string[0]);
}
return $textarea_in_string[0];
}
function stylingDefaultControls($content) {
$content = preg_replace_callback('/<input[^>]+>/', 'inputs_in_string', $content);
$content = preg_replace_callback('/<button[^>]+>/', 'buttons_in_string', $content);
$content = preg_replace_callback('/<textarea[^>]+>/', 'textarea_in_string', $content);
return $content;
}
require_once get_template_directory() . '/library/class-cforms.php';
function processForms($content, $template) {
preg_match_all('#<form\s[^>]*?[\s]source="contact7"[\s\S]*?<\/form>#', $content, $matches);
$created_forms = CForms::_updateForms($matches[0], $template);
$count_forms = count($created_forms);
for ($i = 0; $i < $count_forms; $i++) {
if($created_forms[$i]['id']) {
$content = str_replace($matches[0][$i], CForms::getHtml($created_forms[$i]['id'], $matches[0][$i]), $content);
}
}
return $content;
}
function renderTemplate($templateHtml, $template, $return, $templateName) {
$templateHtml = processForms($templateHtml, $templateName);
$params = get_option('np_page_ids');
if ($params) {
foreach($params as $key => $value) {
if ($template === "edit") {
$templateHtml = str_replace($key, get_permalink($value), $templateHtml);
} else {
$templateHtml = str_replace("[page_" . $key . "]", get_permalink($value), $templateHtml);
}
}
}
$blogUrl = get_option('page_for_posts') ? get_permalink(get_option('page_for_posts')) : get_home_url();
$templateHtml = preg_replace('/\[blog_[0-9]*?\]/', $blogUrl, $templateHtml);
if ($return === 'return') {
return $templateHtml;
} else {
echo $templateHtml;
}
}
function theme_woocommerce_mini_cart() {
if (function_exists('woocommerce_mini_cart')) {
woocommerce_mini_cart();
} else {
echo '[woocommerce_cart]';
}
}
function getProductVariationOptionTitle($variation_option) {
if (is_string($variation_option)) {
return $variation_option;
}
return $variation_option_title = $variation_option->name ? strtolower($variation_option->name) : '';
}
function getProductVariationOptionSlug($variation_option) {
if (is_string($variation_option)) {
return $variation_option;
}
return $variation_option_title = $variation_option->slug ? $variation_option->slug : '';
}
function getProductButtonHtml ($button_html, $product, $clickTypeProductbutton = 'add-to-cart', $contentProductbutton = '') {
if ($clickTypeProductbutton === 'go-to-page') {
$button_html = str_replace('<a', '<a href="' . get_permalink($product->get_id()) .'"', $button_html);
} else {
$button_html = str_replace('<a', '<a type="submit" value="' . get_the_ID() . '" name="add-to-cart"', $button_html);
}
$buttonText = sprintf(__('Add to cart', 'allwhite'));
if ($contentProductbutton !== '') {
$buttonText = sprintf(__($contentProductbutton, 'allwhite'));
}
$button_html = str_replace('{AddToCartText}', $buttonText, $button_html);
return $button_html;
}
function getProductDesc($product) {
$product_id = $product->get_id();
return $desc = theme_trim_long_str(getTheExcerpt($product_id), 150);
}
function getTheExcerpt($post_id) {
global $post;
$save_post = $post;
$post = get_post($post_id);
if (has_excerpt($post_id)) {
$output = get_the_excerpt();
} else {
$output = getExcerptById($post_id, 150);
}
$post = $save_post;
return $output;
}
function getExcerptById($post_id, $length) {
$the_post = get_post($post_id); //Gets post ID
$the_excerpt = $the_post->post_content; //Gets post_content to be used as a basis for the excerpt
$excerpt_length = $length; //Sets excerpt length by word count
$the_excerpt = strip_tags(strip_shortcodes($the_excerpt)); //Strips tags and images
$words = explode(' ', $the_excerpt, $excerpt_length + 1);
if(count($words) > $excerpt_length) :
array_pop($words);
array_push($words, '…');
$the_excerpt = implode(' ', $words);
endif;
$the_excerpt = '<p>' . $the_excerpt . '</p>';
return $the_excerpt;
}
add_action('pre_get_posts', 'set_posts_per_page');
function set_posts_per_page( $query ) {
global $wp_the_query;
$count_posts = '{count_posts}';
if (!is_numeric($count_posts)) {
return $query;
}
if ((!is_admin())
&& ($query === $wp_the_query)
&& ($query->is_home() || is_category() || is_tag() || is_archive())
&& !isset($query->query['post_type']) && !isset($query->query['product_cat'])) {
$query->set('posts_per_page', $count_posts);
}
return $query;
}
function getGridAutoRowsStyles($json, $itemsCount) {
$options = json_decode($json, true);
$gridProps = isset($options['gridProps']) ? $options['gridProps'] : array();
return buildGridAutoRowsStyles($gridProps, $itemsCount);
}
function buildGridAutoRowsStyles($props, $itemsCount) {
$stylesResult = '';
foreach ($props as $prop) {
$autoRows = calcGridAutoRows(
array(
'items' => $itemsCount,
'columns' => $prop['columns'],
'gap' => $prop['gap']
)
);
$stylesResult .= str_replace('[[' . $prop['mode'] . '_VALUE]]', $autoRows, $prop['styles']);
}
return $stylesResult ? '<style>' . $stylesResult . '</style>' : '';
}
function calcGridAutoRows($params = array()) {
$rows = isset($params['rows']) ? $params['rows'] : null;
$columns = isset($params['columns']) ? $params['columns'] : 1;
if (!$rows) {
$rows = ceil($params['items'] / $columns);
}
$gap = floatval($params['gap']);
$gapMultiplier = $gap * ($rows - 1) / $rows;
$autoRowsValue = (floor(100 / $rows * 100) / 100) . '%';
return $gapMultiplier > 0 ? 'calc(' . $autoRowsValue . ' - ' . $gapMultiplier . 'px)' : $autoRowsValue;
}
function theme_404_content($args = '') {
$args = wp_parse_args($args, array(
'error_title' => __('Nothing here', 'allwhite'),
'error_message' => __('It looks like nothing was found at this location. Maybe try a search?', 'allwhite')
));
extract($args);
echo '<p>' . $args['error_title'] . '</p>'; ?>
<div class="page404text" style="font-size: 1rem;"> <?php
echo '<p class="center">' . $args['error_message'] . '</p>';
if (theme_get_option('theme_show_random_posts_on_404_page')) {
ob_start();
echo '<h4 class="box-title">' . theme_get_option('theme_show_random_posts_title_on_404_page') . '</h4>';
?>
<ul>
<?php
global $post;
$rand_posts = get_posts('numberposts=5&orderby=rand');
foreach ($rand_posts as $post) :
?>
<li><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></li>
<?php endforeach; ?>
</ul>
<?php
echo ob_get_clean();
}
if (theme_get_option('theme_show_tags_on_404_page')) {
ob_start();
echo '<h4 class="box-title">' . theme_get_option('theme_show_tags_title_on_404_page') . '</h4>';
wp_tag_cloud('smallest=9&largest=22&unit=pt&number=200&format=flat&orderby=name&order=ASC');
echo ob_get_clean();
} ?>
<style>
.page404text .search-field {
width: 80%;
}
</style>
<?php get_search_form(); ?>
</div>
<?php
}
add_filter('lostpassword_url', 'default_lostpassword_url', 10, 0);
function default_lostpassword_url() {
return site_url('wp-login.php?action=lostpassword');
}
function is_wplogin () {
$objectQuery = get_queried_object();
if (!is_user_logged_in() && $objectQuery && isset($objectQuery->post_name) && in_array($objectQuery->post_name, array('login', 'lostpassword', 'register'))) {
return true;
}
return false;
}
function is_not_post_template($post) {
$result = false;
if (function_exists('wc_get_product') && (is_cart() || is_shop() || is_product() || is_checkout())
|| isset($post) && post_password_required($post->ID)) {
$result = true;
}
return $result;
}
function is_base_template($post) {
$result = false;
if (function_exists('wc_get_product') && (is_cart() || is_shop() || is_product_category() || is_product() || is_checkout())
|| isset($post) && post_password_required($post->ID) || is_category() || is_search() || is_home() || is_singular('post')) {
$result = true;
}
return $result;
}
/**
* Add recaptcha script to theme
*/
function add_recaptcha_script() {
ob_start(); ?>
<?php $recaptcha_script = trim(ob_get_clean());
if ($recaptcha_script) {
$GLOBALS['npThemeRecaptcha'] = true;
echo $recaptcha_script;
}
}
add_action('wp_head', 'add_recaptcha_script');
