How can I allow another script to run on the Home page apart from the standard script?

Hook
wcap_after_atc_scripts_loaded

Usage:

add_action( 'wcap_after_atc_scripts_loaded', 'wcap_load_custom_atc_script', PHP_INT_MAX, 3 );

Example:

/**
* Add this code snippet in the "functions.php" file of your currently active theme.
*/
add_action( 'wcap_after_atc_scripts_loaded', 'wcap_load_custom_atc_script', PHP_INT_MAX, 3 );

function wcap_load_custom_atc_script( $wcap_atc_modal, $wcap_populate_email_address, $atc_coupon_code ) {
	if ( is_front_page() ) {
		wp_dequeue_script( 'wc-add-to-cart-variation' );
		wp_deregister_script( 'wc-add-to-cart-variation' );

		wp_dequeue_script( 'wc-add-to-cart' );
		wp_deregister_script( 'wc-add-to-cart' );

		wp_register_script( 'wc-add-to-cart-variation' , WCAP_PLUGIN_URL . '/assets/js/frontend/wcap_atc_modal_single_product.js', array( 'jquery', 'wp-util' ), '', true );

		wp_enqueue_script( 'wc-add-to-cart-variation' );

		wp_localize_script(
			'wc-add-to-cart-variation',
			'wcap_atc_modal_param_variation',
			array(
				'wcap_atc_modal_data'  =>  $wcap_atc_modal,
				'wcap_atc_head'  => __( get_option('wcap_heading_section_text_email'), 'woocommerce-ac' ),
				'wcap_atc_text'  => __( get_option('wcap_text_section_text'), 'woocommerce-ac' ),
				'wcap_atc_email_place'  => __( get_option('wcap_email_placeholder_section_input_text'), 'woocommerce-ac' ),
				'wcap_atc_button'  => __( get_option('wcap_button_section_input_text'), 'woocommerce-ac' ),
				'wcap_atc_button_bg_color'  => get_option('wcap_button_color_picker'),
				'wcap_atc_button_text_color'=> get_option('wcap_button_text_color_picker'),
				'wcap_atc_popup_text_color' => get_option('wcap_popup_text_color_picker'),
				'wcap_atc_popup_heading_color' => get_option('wcap_popup_heading_color_picker'),
				'wcap_atc_mandatory_email' => get_option( 'wcap_atc_mandatory_email' ),
				'wcap_atc_non_mandatory_input_text' => __( get_option('wcap_non_mandatory_text'), 'woocommerce-ac' ),
				'wcap_populate_email' => $wcap_populate_email_address,
				'wcap_ajax_url' => WCAP_ADMIN_URL,
				'wcap_mandatory_text' => __('Email address is mandatory for adding product to the cart.', 'woocommerce-ac'),
				'wcap_mandatory_email_text' => __(' Please enter a valid email address.', 'woocommerce-ac'),
				'wcap_atc_coupon_applied_msg' => __( "Thank you. Coupon $atc_coupon_code will be auto-applied to your cart.", 'woocommerce-ac' ),
			)
		);
	}
}

How can I change the message displayed for coupons which are automatically applied to the cart for ATC templates once the user enters their email address?

Hook
wcap_atc_coupon_applied_msg

Usage:

add_filter( 'wcap_atc_coupon_applied_msg', 'change_coupon_applied_msg', 10, 2 );

Example:

/**
* Add this code snippet in the "functions.php" file of your currently active theme.
*/
function change_coupon_applied_msg( $msg, $template_id ) {
     if ( 5 === (int) $template_id ) { // Add custom message only for a particular ATC template.
          $msg = __( 'Thanks for sharing your email address. Check your email for a special discount code.', 'woocommerce-ac' );
     }
     return $msg;
}
add_filter( 'wcap_atc_coupon_applied_msg', 'change_coupon_applied_msg', 10, 2 );

How can I change the time duration for which the message to indicate a coupon has been applied to the cart is displayed in the ATC popup before fading away?

Hook
wcap_atc_coupon_applied_msg_fadeout_timer

Usage:

add_filter( 'wcap_atc_coupon_applied_msg_fadeout_timer', 'change_timer', 10, 2 );

Example:

/**
* Add this code snippet in the "functions.php" file of your currently active theme.
*/
function change_timer( $time, $template_id ) {
     if ( 5 === (int) $template_id ) { // Change the duration for only a given template ID. Skip the condition if it is to be applied for all the templates.
          $time = 5000; // milliseconds.
     }
     return $time;
}
add_filter( 'wcap_atc_coupon_applied_msg_fadeout_timer', 'change_timer', 10, 2 );

How can I add custom fields to the Add to Cart popup before email address field?

Hook
wcap_atc_before_form_fields

Usage:

add_action( 'wcap_atc_before_form_fields', 'add_first_name', 10 );

Example:

/**
* Add this code snippet in the "functions.php" file of your currently active theme.
*/
function add_first_name(){ 
	echo ''
}
add_action( 'wcap_atc_before_form_fields', 'add_first_name', 10 );

How can I add custom fields to the ATC popup after the email address field?

Hook
wcap_atc_after_email_field

Usage:

add_action( 'wcap_atc_after_email_field', 'add_last_name', 10 );

Example:

/**
* Add this code snippet in the "functions.php" file of your currently active theme.
*/
function add_last_name(){ 
     echo ''
}
add_action( 'wcap_atc_after_email_field', 'add_last_name', 10 );

How can I display the Add to Cart popup on custom taxonomy pages or any specific page of your choice?

Hook
wcap_enable_custom_conditions_popup_modal

Usage:

add_filter('wcap_enable_custom_conditions_popup_modal', 'wcap_enable_custom_conditions_popup_modal_callback', 10, 1);

Example:

/**
* Add this code snippet in the "functions.php" file of your currently active theme.
*/
function wcap_enable_custom_conditions_popup_modal_callback($value){

    if( is_tax() ){
        return true;
    } else {
        return false;
    }

}
add_filter('wcap_enable_custom_conditions_popup_modal', 'wcap_enable_custom_conditions_popup_modal_callback', 10, 1);

How can I add Custom validation for email field in Add to Cart popup or in Exit Intent popup?

Hook
wcap_extra_email_validation

Usage:

add_filter( 'wcap_extra_email_validation', 'wcap_check_email_validity', 10, 2 );

Example:

/**
* Add this code snippet in the "functions.php" file of your currently active theme.
*/
add_filter( 'wcap_extra_email_validation', 'wcap_check_email_validity', 10, 2 );
 
 function wcap_check_email_validity ( $response, $email ) {
	if ( is_valid_email(  $email ) ) { // Custom logic for successful validation of $email
		$response['status'] = 'success';
	} else { //logic for invalid error message
		$response['status'] = 'error';
		$response['msg'] = 'Custom error message for invalid email id';
	}
	return $response;
 }

How can I add hook to show/hide the Exit Intent or Add to Cart popup?

Hook
wcap_return_popup_count

Usage:

add_filter( 'wcap_return_popup_count', 'wcap_return_count', 10, 2 );

Example:

/**
* Add this code snippet in the "functions.php" file of your currently active theme.
*/
function wcap_return_count( $count, $type ) {
    if ( 'exit_intent' === $type ) { // Popup Type = Exit Intent.
        if ( is_user_logged_in() ) { // User is logged in.
            return 0; // Return 0 to not display the popup.
        }
    }
    return $count;
}
add_filter( 'wcap_return_popup_count', 'wcap_return_count', 10, 2 );