/*ارسال پیام به واتساپ*/

function sigmaweb_whatsapp_form() {
    ob_start(); ?>
    
    <form class="sigmaweb-whatsapp-form" action="https://wa.me/" method="get" target="_blank">
        <textarea class="sigmaweb-whatsapp-textarea" name="text" placeholder="سوالتان را اینجا بنویسید" required></textarea>
        <input type="hidden" name="phone" value="989220000000"> <!-- شماره واتساپ بدون صفر و + -->
        <button class="sigmaweb-whatsapp-send-button" type="submit"><svg viewBox="0 0 24 24" height="24" width="24" preserveAspectRatio="xMidYMid meet" class="" version="1.1" x="0px" y="0px" enable-background="new 0 0 24 24" style="transform: rotate(180deg);">
  <title>send</title>
  <path fill="currentColor" d="M1.101,21.757L23.8,12.028L1.101,2.3l0.011,7.912l13.623,1.816L1.112,13.845 L1.101,21.757z"></path>
</svg>
</button>
    </form>

    <link rel="stylesheet" href="<?php echo plugin_dir_url(__FILE__) . 'css/sigmaweb-whatsapp.css'; ?>">

    <?php
    return ob_get_clean();
}
add_shortcode('sigmaweb_whatsapp', 'sigmaweb_whatsapp_form');
