File: /home/roshanchandy/public_html/petiva/wp-content/themes/petiva/functions.php
<?php
/**
* petiva functions and definitions
*
* @link https://developer.wordpress.org/themes/basics/theme-functions/
*
* @package petiva
*/
if (!function_exists('petiva_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 petiva_setup()
{
/*
* Make theme available for translation.
* Translations can be filed in the /languages/ directory.
* If you're building a theme based on petiva, use a find and replace
* to change 'petiva' to the name of your theme in all the template files.
*/
load_theme_textdomain('petiva', 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 https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
*/
add_theme_support('post-thumbnails');
// This theme uses wp_nav_menu() in one location.
register_nav_menus([
'main-menu' => esc_html__('Main Menu', 'petiva'),
'category-menu' => esc_html__('Category Menu', 'petiva'),
'footer-menu' => esc_html__('Footer Menu', 'petiva'),
]);
/*
* Switch default core markup for search form, comment form, and comments
* to output valid HTML5.
*/
add_theme_support('html5', [
'search-form',
'comment-form',
'comment-list',
'gallery',
'caption',
]);
// Set up the WordPress core custom background feature.
add_theme_support('custom-background', apply_filters('petiva_custom_background_args', [
'default-color' => 'ffffff',
'default-image' => '',
]));
// Add theme support for selective refresh for widgets.
add_theme_support('customize-selective-refresh-widgets');
//Enable custom header
add_theme_support('custom-header');
/**
* Add support for core custom logo.
*
* @link https://codex.wordpress.org/Theme_Logo
*/
add_theme_support('custom-logo', [
'height' => 250,
'width' => 250,
'flex-width' => true,
'flex-height' => true,
]);
/**
* Enable suporrt for Post Formats
*
* see: https://codex.wordpress.org/Post_Formats
*/
add_theme_support('post-formats', [
'image',
'audio',
'video',
'gallery',
'quote',
]);
// Add support for Block Styles.
add_theme_support('wp-block-styles');
// Add support for full and wide align images.
add_theme_support('align-wide');
// Add support for editor styles.
add_theme_support('editor-styles');
// Add support for responsive embedded content.
add_theme_support('responsive-embeds');
remove_theme_support('widgets-block-editor');
add_image_size('petiva-blog', 416, 235, ['center', 'center']);
add_theme_support('widgets');
}
endif;
add_action('after_setup_theme', 'petiva_setup');
add_theme_support('block-templates');
add_theme_support('editor-styles');
add_theme_support('wp-block-styles');
/**
* Set 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
*/
function petiva_content_width()
{
// This variable is intended to be overruled from themes.
// Open WPCS issue: {@link https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards/issues/1043}.
// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound
$GLOBALS['content_width'] = apply_filters('petiva_content_width', 640);
}
add_action('after_setup_theme', 'petiva_content_width', 0);
/**
* Enqueue scripts and styles.
*/
define('PETIVA_THEME_DIR', get_template_directory());
define('PETIVA_THEME_URI', get_template_directory_uri());
define('PETIVA_THEME_CSS_DIR', PETIVA_THEME_URI . '/assets/css/');
define('PETIVA_THEME_JS_DIR', PETIVA_THEME_URI . '/assets/js/');
define('PETIVA_THEME_INC', PETIVA_THEME_DIR . '/inc/');
// wp_body_open
if (!function_exists('wp_body_open')) {
function wp_body_open()
{
do_action('wp_body_open');
}
}
/**
* Implement the Custom Header feature.
*/
require PETIVA_THEME_INC . 'custom-header.php';
/**
* Functions which enhance the theme by hooking into WordPress.
*/
require PETIVA_THEME_INC . 'template-functions.php';
/**
* Custom template helper function for this theme.
*/
require PETIVA_THEME_INC . 'template-helper.php';
/**
* initialize kirki customizer class.
*/
include_once PETIVA_THEME_INC . 'kirki-customizer.php';
include_once PETIVA_THEME_INC . 'class-kirki.php';
/**
* Load Jetpack compatibility file.
*/
if (defined('JETPACK__VERSION')) {
require PETIVA_THEME_INC . 'jetpack.php';
}
/**
* include petiva functions file
*/
require_once PETIVA_THEME_INC . 'class-navwalker.php';
require_once PETIVA_THEME_INC . 'class-tgm-plugin-activation.php';
require_once PETIVA_THEME_INC . 'add_plugin.php';
require_once PETIVA_THEME_INC . '/common/breadcrumb.php';
require_once PETIVA_THEME_INC . '/common/scripts.php';
require_once PETIVA_THEME_INC . '/common/widgets.php';
/**
* Add a pingback url auto-discovery header for single posts, pages, or attachments.
*/
function petiva_pingback_header()
{
if (is_singular() && pings_open()) {
printf('<link rel="pingback" href="%s">', esc_url(get_bloginfo('pingback_url')));
}
}
add_action('wp_head', 'petiva_pingback_header');
// change textarea position in comment form
// ----------------------------------------------------------------------------------------
function petiva_move_comment_textarea_to_bottom($fields)
{
$comment_field = $fields['comment'];
unset($fields['comment']);
$fields['comment'] = $comment_field;
return $fields;
}
add_filter('comment_form_fields', 'petiva_move_comment_textarea_to_bottom');
// petiva_comment
if (!function_exists('petiva_comment')) {
function petiva_comment($comment, $args, $depth)
{
$GLOBAL['comment'] = $comment;
extract($args, EXTR_SKIP);
$args['reply_text'] = 'Reply';
$replayClass = 'comment-depth-' . esc_attr($depth);
?>
<li id="comment-<?php comment_ID(); ?>">
<div class="comments-box grey-bg-2">
<div class="comments-avatar">
<?php print get_avatar($comment, 102, null, null, ['class' => []]); ?>
</div>
<div class="comments-text">
<div class="avatar-name">
<h5><?php print get_comment_author_link(); ?></h5>
<span><?php comment_time(get_option('date_format')); ?></span>
</div>
<?php comment_text(); ?>
<div class="comments-replay">
<?php comment_reply_link(array_merge($args, ['depth' => $depth, 'max_depth' => $args['max_depth']])); ?>
</div>
</div>
</div>
<?php
}
}
/**
* shortcode supports for removing extra p, spance etc
*
*/
add_filter('the_content', 'petiva_shortcode_extra_content_remove');
/**
* Filters the content to remove any extra paragraph or break tags
* caused by shortcodes.
*
* @since 1.0.0
*
* @param string $content String of HTML content.
* @return string $content Amended string of HTML content.
*/
function petiva_shortcode_extra_content_remove($content)
{
$array = [
'<p>[' => '[',
']</p>' => ']',
']<br />' => ']',
];
return strtr($content, $array);
}
// petiva_search_filter_form
if (!function_exists('petiva_search_filter_form')) {
function petiva_search_filter_form($form)
{
$form = sprintf(
'<div class="sidebar__widget-px"><div class="search-px"><form class="sidebar__search p-relative d-flex align-items-center" action="%s" method="get">
<input type="text" value="%s" required name="s" placeholder="%s">
<button type="submit"> <i class="fa-solid fa-magnifying-glass"></i> </button>
</form></div></div>',
esc_url(home_url('/')),
esc_attr(get_search_query()),
esc_html__('Search', 'petiva')
);
return $form;
}
add_filter('get_search_form', 'petiva_search_filter_form');
}
add_action('admin_enqueue_scripts', 'petiva_admin_custom_scripts');
function petiva_admin_custom_scripts()
{
wp_enqueue_media();
wp_enqueue_style('customizer-style', get_template_directory_uri() . '/inc/css/customizer-style.css', array());
wp_register_script('petiva-admin-custom', get_template_directory_uri() . '/inc/js/admin_custom.js', ['jquery'], '', true);
wp_enqueue_script('petiva-admin-custom');
}
function petiva_enqueue_dynamic_styles()
{
require get_template_directory() . '/inc/dynamic-style.php';
}
add_action('wp_head', 'petiva_enqueue_dynamic_styles');
// ========================Woocommerce Support=============================//
if (class_exists('WooCommerce')) {
add_theme_support('woocommerce');
add_theme_support('wc-product-gallery-zoom');
add_theme_support('wc-product-gallery-lightbox');
add_theme_support('wc-product-gallery-slider');
}
// Enable block editor support
add_theme_support('editor-styles');
add_theme_support('align-wide');
if (class_exists('WooCommerce')) {
// Number of Woocommerce Related Product
add_filter('woocommerce_output_related_products_args', 'bbloomer_change_number_related_products', 9999);
function bbloomer_change_number_related_products($args)
{
$args['posts_per_page'] = 3; // # of related products
$args['columns'] = 3; // # of columns per row
return $args;
}
// Change the number of products per row (columns) on WooCommerce shop page
function custom_woocommerce_product_columns($columns)
{
return 3; // Change this to the number of columns you want (e.g., 3, 4, 5)
}
add_filter('loop_shop_columns', 'custom_woocommerce_product_columns');
// Remove woocommerce defauly styles
//add_filter( 'woocommerce_enqueue_styles', '__return_false' );
// Plus minus in shop details page
// Customize quantity input fields
// Show plus minus buttons shop details page
add_action('woocommerce_after_quantity_input_field', 'bbloomer_display_quantity_plus');
function bbloomer_display_quantity_plus()
{
echo '<button type="button" class="ph ph-plus" onclick="this.previousElementSibling.stepUp();"></button>';
}
add_action('woocommerce_before_quantity_input_field', 'bbloomer_display_quantity_minus');
function bbloomer_display_quantity_minus()
{
// Change nextElementSibling to nextElementSibling.nextElementSibling
echo '<button type="button" class="ph ph-minus" onclick="this.nextElementSibling.nextElementSibling.stepDown();"></button>';
}
// ajax for woocommerce add to cart button
// Handle Ajax request to load cart contents and include remove button
function load_cart_contents()
{
// Get cart data
$cart = WC()->cart->get_cart();
$output = '';
if (! empty($cart)) {
foreach ($cart as $cart_item_key => $cart_item) {
$product = $cart_item['data'];
$product_id = $cart_item['product_id'];
$product_name = esc_html($product->get_name());
$product_price = wc_price($product->get_price());
$product_qty = esc_html($cart_item['quantity']);
// Get product image URL
$product_image_url = wp_get_attachment_image_url($product->get_image_id(), 'thumbnail'); // Get the product thumbnail image
// Generate a unique ID for the cart item (this will be used for removal)
$remove_button_id = 'remove-' . $cart_item_key;
// Output HTML for each cart item with the product image and remove button
$output .= '<div class="cart-item" data-cart-item-key="' . esc_attr($cart_item_key) . '">';
$output .= '<img src="' . esc_url($product_image_url) . '" alt="' . esc_attr($product_name) . '" class="cart-item-image">';
$output .= '<div class="cart-item-details">';
$output .= '<p class="cart-item-name">' . $product_name . '</p>';
$output .= '<p class="cart-item-quantity">Qty: ' . $product_qty . '</p>';
$output .= '<p class="cart-item-price">' . $product_price . '</p>';
$output .= '</div>'; // .cart-item-details
$output .= '<button class="remove-item-btn" data-cart-item-key="' . esc_attr($cart_item_key) . '" id="' . esc_attr($remove_button_id) . '">Remove</button>';
$output .= '</div>'; // .cart-item
}
} else {
$output .= "<p>Your cart is empty!</p>";
}
// Escape the whole output before echoing it
echo wp_kses_post($output); // Escapes the output for HTML context
wp_die(); // Always call wp_die() after Ajax response
}
add_action('wp_ajax_load_cart_contents', 'load_cart_contents'); // For logged-in users
add_action('wp_ajax_nopriv_load_cart_contents', 'load_cart_contents'); // For non-logged-in users
// Handle Ajax request to remove a product from the cart
function remove_cart_item()
{
// Get the cart item key from the Ajax request
$cart_item_key = isset($_POST['cart_item_key']) ? sanitize_text_field($_POST['cart_item_key']) : '';
if ($cart_item_key) {
// Remove the item from the cart
WC()->cart->remove_cart_item($cart_item_key);
// Return the updated cart contents (optional, but useful for showing updated data)
WC_AJAX::get_refreshed_fragments(); // Refresh the cart fragments
}
wp_die(); // Always call wp_die() after Ajax response
}
add_action('wp_ajax_remove_cart_item', 'remove_cart_item'); // For logged-in users
add_action('wp_ajax_nopriv_remove_cart_item', 'remove_cart_item'); // For non-logged-in users
}
// RECOMMENDED:
function petiva_add_editor_styles()
{
add_editor_style('css/custom-editor-style.css');
}
add_action('admin_init', 'petiva_add_editor_styles');
function petiva_register_block_patterns()
{
register_block_pattern('my-theme/my-pattern', array(
'title' => __('My Pattern', 'petiva'),
'description' => _x('A custom pattern for my theme.', 'Block pattern description', 'petiva'),
'content' => "<!-- wp:paragraph --><p>" . __('Hello world!', 'petiva') . "</p><!-- /wp:paragraph -->",
));
}
add_action('init', 'petiva_register_block_patterns');
function petiva_register_block_styles()
{
register_block_style('core/quote', array(
'name' => 'fancy-quote',
'label' => __('Fancy Quote', 'petiva'),
));
}
add_action('init', 'petiva_register_block_styles');