Elgg-Lorea-Hydra/views/default/forms/comment/save.php

<?php
/**
 * Form for adding and editing comments
 *
 * @package Elgg
 *
 * @uses ElggEntity  $vars['entity']       The entity being commented
 * @uses ElggComment $vars['comment']      The comment being edited
 * @uses bool        $vars['inline']       Show a single line version of the form?
 * @uses bool        $vars['is_edit_page'] Is this form on its own page?
 */

if (!elgg_is_logged_in()) {
	return;
}

$entity = elgg_extract('entity', $vars);
/* @var ElggEntity $entity */

$comment = elgg_extract('comment', $vars);
/* @var ElggComment $comment */

$inline = elgg_extract('inline', $vars, false);
$is_edit_page = elgg_extract('is_edit_page', $vars, false);

$entity_guid_input = '';
if ($entity) {
	$entity_guid_input = elgg_view('input/hidden', array(
		'name' => 'entity_guid',
		'value' => $entity->guid,
	));
}

$comment_text = '';
$comment_guid_input = '';
if ($comment && $comment->canEdit()) {
	$entity_guid_input = elgg_view('input/hidden', array(
		'name' => 'comment_guid',
		'value' => $comment->guid,
	));
	$comment_label  = elgg_echo("generic_comments:edit");
	$submit_input = elgg_view('input/submit', array('value' => elgg_echo('save')));
	$comment_text = $comment->description;
} else {
	$comment_label  = elgg_echo("generic_comments:add");
	$submit_input = elgg_view('input/submit', array('value' => elgg_echo('comment')));
}

$cancel_button = '';
if ($comment) {
	$cancel_button = elgg_view('input/button', array(
		'value' => elgg_echo('cancel'),
		'class' => 'elgg-button-cancel mlm',
		'href' => $entity ? $entity->getURL() : '#',
	));
}

if ($inline) {
	$comment_input = elgg_view('input/text', array(
		'name' => 'generic_comment',
		'value' => $comment_text,
	));

	echo $comment_input . $entity_guid_input . $comment_guid_input . $submit_input;
} else {

	$comment_input = elgg_view('input/longtext', array(
		'name' => 'generic_comment',
		'value' => $comment_text,
	));

	$is_edit_page_input = elgg_view('input/hidden', array(
		'name' => 'is_edit_page',
		'value' => (int)$is_edit_page,
	));

	echo <<<FORM
<div>
	<label>$comment_label</label>
	$comment_input
</div>
<div class="elgg-foot">
	$is_edit_page_input
	$comment_guid_input
	$entity_guid_input
	$submit_input $cancel_button
</div>
FORM;
}