// Unset unwanted Scripts - by name
$unset_scripts = array(
	'k2',
	'...',
);
foreach($this->_scripts as $name=>$script)
{
	if (!preg_match('#(' . implode('|', $unset_scripts) . '#i', $name))
	{
		continue;
	}
	unset($this->_scripts[$name]);
}

or if you use joomla v3.8.1 you can try this php code:

<?php
	$doc = JFactory::getDocument();
	unset($doc->_scripts[JURI::root(true) . '/media/system/js/mootools-more.js']);
	unset($doc->_scripts[JURI::root(true) . '/media/system/js/mootools-core.js']);
	unset($doc->_scripts[JURI::root(true) . '/media/system/js/core.js']);
	unset($doc->_scripts[JURI::root(true) . '/media/system/js/modal.js']);
	unset($doc->_scripts[JURI::root(true) . '/media/system/js/caption.js']);
	unset($doc->_scripts[JURI::root(true) . '/media/jui/js/jquery.min.js']);
	unset($doc->_scripts[JURI::root(true) . '/media/jui/js/jquery-noconflict.js']);
	unset($doc->_scripts[JURI::root(true) . '/media/jui/js/bootstrap.min.js']);
?>

if you wand disable all js & css scripts - use code:

$doc->_scripts     = null;
$doc->_script      = null;
$doc->_styleSheets = null;

If you save K2 article and K2 remove from the Tags spases and dashes - we need fix this in function check (). Open administrator\components\com_k2\tables\k2tag.php. Pleace find line 30 and replase this code

// Oldest line 30
$this->name = JString::str_ireplace('-', '', $this->name);

Replase old line in this code:

// approve - and space
$this->name = JString::str_ireplace('-', '—', $this->name);
$this->name = JString::str_ireplace(' ', ' ', $this->name);

To replace Teg you should run a query UPDATE. First you need to go to K2-> Tags and find out under what id is required tags. Next in phpMyadmin we insert sql query code like this:

-- If we want to replace the tag id 6 wherever there is tag with id 12, the request will be so
UPDATE `you_prefix_k2_tags_xref` SET `tagID` = '6' WHERE `you_prefix_k2_tags_xref`.`tagID` =12;

Hi People! If you like I need to get rid of annoying and unnecessary ordinary mortal fields in the front, here's what to do:

Need to go to find it /you_template/com_k2/default/itemform.php lines relating to these items and immediately remove it! :) And to think better and make for a smart ...

Those who have also installed Kunena forum and they want to make access to the facility and hut Published - can add a condition to check for moderatorstvo calling helper Kunena, like so: