Woocommerce get price in custom loop

<?php
global $woocommerce;
$currency = get_woocommerce_currency_symbol();
$price = get_post_meta( get_the_ID(), '_regular_price', true);
$sale = get_post_meta( get_the_ID(), '_sale_price', true);
?>

<?php if($sale) : ?>
<p class="product-price-tickr"><del><?php echo $currency; echo $price; ?></del> <?php echo $currency; echo $sale; ?></p>    
<?php elseif($price) : ?>
<p class="product-price-tickr"><?php echo $currency; echo $price; ?></p>    
<?php endif; ?>

Dynamic Popup social share with font awesome

<a class="facebook-share" onClick="window.open('http://www.facebook.com/sharer.php?u=<?php echo site_url();?>','Facebook','width=600,height=300,left='+(screen.availWidth/2-300)+',top='+(screen.availHeight/2-150)+''); return false;" href="http://www.facebook.com/sharer.php?u=<?php echo site_url();?>"><i class="fa fa-facebook"></i></a>                            

<a class="twitter-share" onClick="window.open('http://twitter.com/share?url=<?php echo site_url();?>&amp;text=<?php bloginfo('title'); ?>','Twitter share','width=600,height=300,left='+(screen.availWidth/2-300)+',top='+(screen.availHeight/2-150)+''); return false;" href="http://twitter.com/share?url=<?php echo site_url();?>&amp;text=<?php echo str_replace(" ", "%20", bloginfo('title')); ?>"><i class="fa fa-twitter"></i></a> 

<a class="google-plus-share" onClick="window.open('https://plus.google.com/share?url=<?php echo site_url();?>','Google plus','width=585,height=666,left='+(screen.availWidth/2-292)+',top='+(screen.availHeight/2-333)+''); return false;" href="https://plus.google.com/share?url=<?php echo site_url();?>"><i class="fa fa-google-plus"></i></a> 

<a class="pinterest-share" href='javascript:void((function()%7Bvar%20e=document.createElement(&apos;script&apos;);e.setAttribute(&apos;type&apos;,&apos;text/javascript&apos;);e.setAttribute(&apos;charset&apos;,&apos;UTF-8&apos;);e.setAttribute(&apos;src&apos;,&apos;http://assets.pinterest.com/js/pinmarklet.js?r=&apos;+Math.random()*99999999);document.body.appendChild(e)%7D)());'><i class="fa fa-pinterest"></i></a>

Create Custom WordPress User Roles

    // To add the new role, using 'international' as the short name and
    // 'International Blogger' as the displayed name in the User list and edit page:
  
    add_role('international', 'International Blogger', array(
        'read' => true, // True allows that capability, False specifically removes it.
        'edit_posts' => true,
        'delete_posts' => true,
        'edit_published_posts' => true,
        'publish_posts' => true,
        'edit_files' => true,
        'import' => true,
        'upload_files' => true //last in array needs no comma!
    ));
   
     
    // To remove one outright or remove one of the defaults:
    /*
    remove_role('international');
    */

 

WordPress limit Comment Length

add_filter( 'preprocess_comment', 'jeba_wp_comment_length' );

function jeba_wp_comment_length($comment) {
if ( strlen( $comment['comment_content'] ) > 4000 ) {
wp_die('Comment is too long. Please keep your comment under 4000 characters.');
}
if ( strlen( $comment['comment_content'] ) < 90 ) {
wp_die('Comment is too short. Please use at least 90 characters.');
}
return $comment;
}

Note: Here can change comment length 4000 and 90 characters.