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<?php
 /**
 * Newsletter Widget
 */
class Cyarb_newsletter_info extends WP_Widget{

function __construct(){
        $widget_ops = array('description' => esc_html__('Display Newsletter Info', 'cyarb-toolkit'));
        parent::__construct( false, esc_html__('Cyarb Footer Newsletter', 'cyarb-toolkit'), $widget_ops);
    }

function widget($args, $instance){
        extract($args);
        global $cyarb_theme;

$title  = apply_filters('widget_title', $instance['title']);

echo wp_kses_post($before_widget);
        ?>

<?php if( $instance['placeholder_text'] != '' ): ?>
                    <form class="mailchimp newsletter-form" method="post"> 
                        <div class="form-group">
                            <input type="email" class="input-newsletter" placeholder="<?php echo esc_html($instance['placeholder_text']); ?>" name="EMAIL" required autocomplete="off">
                            <button type="submit"><?php echo esc_html($instance['button_text']); ?> <i class="lni lni-plane"></i></button>
                        </div>

<?php
        echo wp_kses_post($after_widget);
    }

function update($new_instance, $old_instance){
        $instance                          = $old_instance;
        $instance['title']                 = strip_tags($new_instance['title']);
        $instance['newsletter_info']       = $new_instance['newsletter_info'];
        $instance['placeholder_text']      = $new_instance['placeholder_text'];
        $instance['button_text']           = $new_instance['button_text'];
        $instance['email_url']             = $new_instance['email_url'];
        return $instance;
    }

function form($instance){
        $defaults = array(
            'title'                     => esc_html__('Newsletter', 'cyarb-toolkit'),
            'newsletter_info'           => esc_html__('Latest resources sent to your inbox weekly'),
            'placeholder_text'          => esc_html__('Enter your email address'),
            'button_text'               => esc_html__('Subscribe Now'),
            'email_url'                 => 'https://envytheme.us20.list-manage.com/subscribe/post?u=60e1ffe2e8a68ce1204cd39a5&amp;id=42d6d188d9',
        );
        $instance = wp_parse_args((array)$instance, $defaults);
        ?>

<p>
            <label for="<?php echo esc_attr($this->get_field_id('title')); ?>">
                <?php esc_html_e('Title:', 'cyarb-toolkit'); ?>
                <input class="widget" id="<?php echo esc_attr($this->get_field_id('title')); ?>" name="<?php echo esc_attr($this->get_field_name('title')); ?>" type="text" value="<?php echo wp_kses_post($instance['title']); ?>" />
            </label>
        </p>
        
        <p>
            <label for="<?php echo esc_attr($this->get_field_id('newsletter_info')); ?>">
                <?php esc_html_e('Newsletter Info:', 'cyarb-toolkit'); ?>
                <input class="widget" id="<?php echo esc_attr($this->get_field_id('newsletter_info')); ?>" name="<?php echo esc_attr($this->get_field_name('newsletter_info')); ?>" type="text" value="<?php echo wp_kses_post($instance['newsletter_info']); ?>" />
            </label>
        </p>

<p>
            <label for="<?php echo esc_attr($this->get_field_id('placeholder_text')); ?>">
                <?php esc_html_e('Placeholder Text:', 'cyarb-toolkit'); ?>
                <input class="widget" id="<?php echo esc_attr($this->get_field_id('placeholder_text')); ?>" name="<?php echo esc_attr($this->get_field_name('placeholder_text')); ?>" type="text" value="<?php echo wp_kses_post($instance['placeholder_text']); ?>" />
            </label>
        </p>
        <p>
            <label for="<?php echo esc_attr($this->get_field_id('button_text')); ?>">
                <?php esc_html_e('Button Text:', 'cyarb-toolkit'); ?>
                <input class="widget" id="<?php echo esc_attr($this->get_field_id('button_text')); ?>" name="<?php echo esc_attr($this->get_field_name('button_text')); ?>" type="text" value="<?php echo wp_kses_post($instance['button_text']); ?>" />
            </label>
        </p>
        <p>
            <label for="<?php echo $this->get_field_id('email_url'); ?>">
                <?php esc_html_e('Action URL:', 'cyarb-toolkit'); ?>
                <input class="widefat" id="<?php echo $this->get_field_id('email_url'); ?>" name="<?php echo $this->get_field_name('email_url'); ?>" type="text" value="<?php echo $instance['email_url']; ?>" />
            </label>
            <i>Enter here your MailChimp action URL. <a href="https://docs.envytheme.com/docs/cyarb-theme-documentation/tips-guides-troubleshoots/get-mailchimp-newsletter-form-action-url/" target="_blank"> How to </a></i>
        </p>

<?php
    }

}

function cyarb_register_newsletter_info() {
    register_widget('Cyarb_newsletter_info');
}

add_action('widgets_init', 'cyarb_register_newsletter_info');