<?php

/**
 * @file
 * Default theme implementation for comments.
 *
 * Available variables:
 * - $author: Comment author. Can be link or plain text.
 * - $content: An array of comment items. Use render($content) to print them all, or
 *	 print a subset such as render($content['field_example']). Use
 *	 hide($content['field_example']) to temporarily suppress the printing of a
 *	 given element.
 * - $created: Formatted date and time for when the comment was created.
 *	 Preprocess functions can reformat it by calling format_date() with the
 *	 desired parameters on the $comment->created variable.
 * - $changed: Formatted date and time for when the comment was last changed.
 *	 Preprocess functions can reformat it by calling format_date() with the
 *	 desired parameters on the $comment->changed variable.
 * - $new: New comment marker.
 * - $permalink: Comment permalink.
 * - $picture: Authors picture.
 * - $signature: Authors signature.
 * - $status: Comment status. Possible values are:
 *	 comment-unpublished, comment-published or comment-preview.
 * - $title: Linked title.
 * - $classes: String of classes that can be used to style contextually through
 *	 CSS. It can be manipulated through the variable $classes_array from
 *	 preprocess functions. The default values can be one or more of the following:
 *	 - comment: The current template type, i.e., "theming hook".
 *	 - comment-by-anonymous: Comment by an unregistered user.
 *	 - comment-by-node-author: Comment by the author of the parent node.
 *	 - comment-preview: When previewing a new or edited comment.
 *	 The following applies only to viewers who are registered users:
 *	 - comment-unpublished: An unpublished comment visible only to administrators.
 *	 - comment-by-viewer: Comment by the user currently viewing the page.
 *	 - comment-new: New comment since last the visit.
 * - $title_prefix (array): An array containing additional output populated by
 *	 modules, intended to be displayed in front of the main title tag that
 *	 appears in the template.
 * - $title_suffix (array): An array containing additional output populated by
 *	 modules, intended to be displayed after the main title tag that appears in
 *	 the template.
 *
 * These two variables are provided for context:
 * - $comment: Full comment object.
 * - $node: Node object the comments are attached to.
 *
 * Other variables:
 * - $classes_array: Array of html class attribute values. It is flattened
 *	 into a string within the variable $classes.
 *
 * @see template_preprocess()
 * @see template_preprocess_comment()
 * @see template_process()
 * @see theme_comment()
 */
?>
<div class="<?php print $classes; ?> clearfix"<?php print $attributes; ?>>
	<?php if ( $picture ) :
		print $picture;
	endif; ?>

	<div class="comment-wrapper extra-wrap">
		<header class="comment-header">
			<!-- New label -->
			<?php if ( $new ) : ?>
				<span class="new comment-new"><?php print $new ?></span>
			<?php endif; ?>

			<!-- Comment title -->
			<?php print render( $title_prefix ); ?>
				<h6 class="title comment-title"><?php print $title ?></h6>
			<?php print render( $title_suffix ); ?>

			<!-- Comment meta: permalink, author, date -->
			<?php if ( $submitted ) :?>
				<div class="submitted comment-submitted">
					<?php print t( ' Submitted by !username on !datetime', array( '!username' => $author, '!datetime' => '<time datetime="' . $datetime . '">' . $created . '</time>' ) ); ?>
				</div>
			<?php endif; ?>
		</header>

		<div class="content comment-content">
			<?php // We hide the links now so that we can render them later.
			hide( $content['links'] ); ?>

			<!-- Comment content -->
			<?php print render( $content ); ?>

			<!-- Comment author signature -->
			<?php if ( $signature ) : ?>
				<div class="user-signature clearfix">
					<?php print $signature ?>
				</div>
			<?php endif; ?>
		</div>

		<!-- Comment links -->
		<?php if ( $links = render( $content['links'] ) ) : ?>
			<footer class="comment-footer">
				<div class="comment-links clearfix">
					<?php print $links; ?>
				</div>
			</footer>
		<?php endif; ?>
	</div>
</div>