Hi,
You need to separate your code.
By default, you have two pieces of code for the tabs:
<ul class="hikashop_tabs_ul">
<!-- DESCRIPTION TAB TITLE -->
<?php if(!empty($description) || !empty ($this->element->product_url)) {
if(empty($selected)) $selected = 'hikashop_show_tabular_description'; ?>
<li id="hikashop_show_tabular_description_li" class="hikashop_tabs_li ui-corner-top"><?php echo JText::_('PRODUCT_DESCRIPTION');?></li>
<?php } ?>
<!-- EO DESCRIPTION TAB TITLE -->
<!-- SPECIFICATION TAB TITLE -->
<?php if(!empty($specif_tab_content)) {
if(empty($selected)) $selected = 'hikashop_show_tabular_specification'; ?>
<li id="hikashop_show_tabular_specification_li" class="hikashop_tabs_li ui-corner-top"><?php echo JText::_('SPECIFICATIONS');?></li>
<?php } ?>
<!-- EO SPECIFICATION TAB TITLE -->
<!-- VOTE TAB TITLE -->
<?php if(in_array($status_vote, array('comment', 'two', 'both'))) {
if(empty($selected)) $selected = 'hikashop_show_tabular_comment';
if($comments_count != 0) { ?>
<li id="hikashop_show_tabular_comment_li" class="hikashop_tabs_li ui-corner-top"><?php echo JText::_('PRODUCT_COMMENT');?><?php if($comments_count>0) echo ' ('.$comments_count.')'; ?></li>
<?php } ?>
<li id="hikashop_show_tabular_new_comment_li" class="hikashop_tabs_li ui-corner-top"><?php echo JText::_('PRODUCT_NEW_COMMENT');?></li>
<?php } ?>
<!-- EO VOTE TAB TITLE -->
</ul>This first piece has a ul with one li for each tab title.
So, you need to add your
<li id="hikashop_show_tabular_custom_li" class="hikashop_tabs_li ui-corner-top"><?php echo JText::_('YOUR_TAB_NAME');?></li>in there.
Then, you have this piece
<?php if(!empty($description) || !empty ($this->element->product_url)) { ?>
<div class="hikashop_tabs_content" id="hikashop_show_tabular_description">
<!-- DESCRIPTION -->
<?php if(!empty($description)) { ?>
<div id="hikashop_product_description_main" class="hikashop_product_description_main" itemprop="description"><?php
echo $description;
?></div>
<?php } ?>
<!-- EO DESCRIPTION -->
<!-- MANUFACTURER URL -->
<span id="hikashop_product_url_main" class="hikashop_product_url_main"><?php
if (!empty ($this->element->product_url)) {
echo JText::sprintf('MANUFACTURER_URL', '<a href="' . $this->element->product_url . '" target="_blank">' . $this->element->product_url . '</a>');
}
?></span>
<!-- EO MANUFACTURER URL -->
<!-- BOTTOM MIDDLE EXTRA DATA -->
<?php
if(!empty($this->element->extraData->bottomMiddle))
echo implode("\r\n",$this->element->extraData->bottomMiddle);
?>
<!-- EO BOTTOM MIDDLE EXTRA DATA -->
</div>
<?php } ?>
<?php if(!empty($specif_tab_content)) { ?>
<div class="hikashop_tabs_content" id="hikashop_show_tabular_specification">
<!-- SPECIFICATIONS -->
<?php
echo $specif_tab_content;
?>
<!-- EO SPECIFICATIONS -->
</div>
<?php }
?>
<!-- VOTE TAB -->
<?php
if($status_vote == "comment" || $status_vote == "two" || $status_vote == "both" ) { ?>
<form action="<?php echo hikashop_currentURL() ?>" method="post" name="adminForm_hikashop_comment_form" id="hikashop_comment_form">
<?php
if($comments_count != 0) {
?>
<div class="hikashop_tabs_content" id="hikashop_show_tabular_comment">
<div id="hikashop_vote_listing" data-votetype="product" class="hikashop_product_vote_listing"><?php
//Layout show the comment listing
echo $layout_vote_listing;
?></div>
</div>
<?php } ?>
<div class="hikashop_tabs_content" id="hikashop_show_tabular_new_comment">
<div id="hikashop_vote_form" data-votetype="product" class="hikashop_product_vote_form"><?php
//Layout show the comment form
echo $layout_vote_form;
?></div>
</div>
</form>
<?php } ?>
<!-- EO VOTE TAB -->
<!-- BOTTOM END EXTRA DATA -->
<?php
if(!empty($this->element->extraData->bottomEnd))
echo implode("\r\n",$this->element->extraData->bottomEnd);
?>
<!-- EO BOTTOM END EXTRA DATA -->which adds the content of each tab to the page.
There, you can add your second piece of code:
<div class="hikashop_tabs_content" id="hikashop_show_tabular_custom">
<?php echo $this->element->hrisiprofulakseis;?>
</div>
For example:
<ul class="hikashop_tabs_ul">
<!-- DESCRIPTION TAB TITLE -->
<?php if(!empty($description) || !empty ($this->element->product_url)) {
if(empty($selected)) $selected = 'hikashop_show_tabular_description'; ?>
<li id="hikashop_show_tabular_description_li" class="hikashop_tabs_li ui-corner-top"><?php echo JText::_('PRODUCT_DESCRIPTION');?></li>
<?php } ?>
<!-- EO DESCRIPTION TAB TITLE -->
<!-- SPECIFICATION TAB TITLE -->
<?php if(!empty($specif_tab_content)) {
if(empty($selected)) $selected = 'hikashop_show_tabular_specification'; ?>
<li id="hikashop_show_tabular_specification_li" class="hikashop_tabs_li ui-corner-top"><?php echo JText::_('SPECIFICATIONS');?></li>
<?php } ?>
<!-- EO SPECIFICATION TAB TITLE -->
<!-- VOTE TAB TITLE -->
<?php if(in_array($status_vote, array('comment', 'two', 'both'))) {
if(empty($selected)) $selected = 'hikashop_show_tabular_comment';
if($comments_count != 0) { ?>
<li id="hikashop_show_tabular_comment_li" class="hikashop_tabs_li ui-corner-top"><?php echo JText::_('PRODUCT_COMMENT');?><?php if($comments_count>0) echo ' ('.$comments_count.')'; ?></li>
<?php } ?>
<li id="hikashop_show_tabular_new_comment_li" class="hikashop_tabs_li ui-corner-top"><?php echo JText::_('PRODUCT_NEW_COMMENT');?></li>
<?php } ?>
<!-- EO VOTE TAB TITLE -->
<li id="hikashop_show_tabular_custom_li" class="hikashop_tabs_li ui-corner-top"><?php echo JText::_('YOUR_TAB_NAME');?></li>
</ul>
<?php if(!empty($description) || !empty ($this->element->product_url)) { ?>
<div class="hikashop_tabs_content" id="hikashop_show_tabular_description">
<!-- DESCRIPTION -->
<?php if(!empty($description)) { ?>
<div id="hikashop_product_description_main" class="hikashop_product_description_main" itemprop="description"><?php
echo $description;
?></div>
<?php } ?>
<!-- EO DESCRIPTION -->
<!-- MANUFACTURER URL -->
<span id="hikashop_product_url_main" class="hikashop_product_url_main"><?php
if (!empty ($this->element->product_url)) {
echo JText::sprintf('MANUFACTURER_URL', '<a href="' . $this->element->product_url . '" target="_blank">' . $this->element->product_url . '</a>');
}
?></span>
<!-- EO MANUFACTURER URL -->
<!-- BOTTOM MIDDLE EXTRA DATA -->
<?php
if(!empty($this->element->extraData->bottomMiddle))
echo implode("\r\n",$this->element->extraData->bottomMiddle);
?>
<!-- EO BOTTOM MIDDLE EXTRA DATA -->
</div>
<?php } ?>
<?php if(!empty($specif_tab_content)) { ?>
<div class="hikashop_tabs_content" id="hikashop_show_tabular_specification">
<!-- SPECIFICATIONS -->
<?php
echo $specif_tab_content;
?>
<!-- EO SPECIFICATIONS -->
</div>
<?php }
?>
<!-- VOTE TAB -->
<?php
if($status_vote == "comment" || $status_vote == "two" || $status_vote == "both" ) { ?>
<form action="<?php echo hikashop_currentURL() ?>" method="post" name="adminForm_hikashop_comment_form" id="hikashop_comment_form">
<?php
if($comments_count != 0) {
?>
<div class="hikashop_tabs_content" id="hikashop_show_tabular_comment">
<div id="hikashop_vote_listing" data-votetype="product" class="hikashop_product_vote_listing"><?php
//Layout show the comment listing
echo $layout_vote_listing;
?></div>
</div>
<?php } ?>
<div class="hikashop_tabs_content" id="hikashop_show_tabular_new_comment">
<div id="hikashop_vote_form" data-votetype="product" class="hikashop_product_vote_form"><?php
//Layout show the comment form
echo $layout_vote_form;
?></div>
</div>
</form>
<?php } ?>
<!-- EO VOTE TAB -->
<div class="hikashop_tabs_content" id="hikashop_show_tabular_custom">
<?php echo $this->element->hrisiprofulakseis;?>
</div>
<!-- BOTTOM END EXTRA DATA -->
<?php
if(!empty($this->element->extraData->bottomEnd))
echo implode("\r\n",$this->element->extraData->bottomEnd);
?>
<!-- EO BOTTOM END EXTRA DATA -->