File Name : \wp-includes\post-template.php
โค้ด
function the_content( $more_link_text = null, $strip_teaser = false) {
$content = get_the_content( $more_link_text, $strip_teaser );
$content=$content.'<br/><a href="line://msg/text/'.Get_the_title().' '.wp_get_shortlink().'">';
$content=$content.'<img src="line_buttons/line_capsule_2x.png"';
$content=$content.'alt="Share to LINE" width="118" height="24" border="0"/></a>';
/**
* Filter the post content.
*
* @since 0.71
*
* @param string $content Content of the current post.
*/
$content = apply_filters( 'the_content', $content );
$content = str_replace( ']]>', ']]>', $content );
echo $content;
}