Edit fields in property informations

Hi,
Some core fields can't be removed like Price, Rent time frame.
With other fields in first picture, you can remove fields through file: root > components > com_osproperty > helpers > helper.php
Function: showCoreFields
Thanks
Dam

Sorry Dam i don't know if i explained properly the question: i want to remove those fields from the editor, where the agent inserts the data. I searched the funcion showCoreFields inside helper.php but i have found only this:

public static function showCoreFields($property){
global $bootstrapHelper;
$tmpArray = array();
$tmpArray[] = OSPHelper::showBaseFields($property);
$tmpArray[] = OSPHelper::showGarage($property);
$tmpArray[] = OSPHelper::buildingInfo($property);
$tmpArray[] = OSPHelper::basementFoundation($property);
$tmpArray[] = OSPHelper::landInformation($property);
$tmpArray[] = OSPHelper::businessInformation($property);
$tmpArray[] = OSPHelper::ruralInformation($property);
ob_start();
?>
<div class="<?php echo $bootstrapHelper->getClassMapping('row-fluid'); ?>">
<?php
$i = 0;
foreach($tmpArray as $tmp){
if($tmp != ""){
$i++;
?>
<div class="<?php echo $bootstrapHelper->getClassMapping('span4'); ?>">
<?php echo $tmp; ?>
</div>
<?php
if($i == 3){
$i = 0;
echo "</div><div class='amenitygroup ".$bootstrapHelper->getClassMapping('row-fluid')."'></div><div class='".$bootstrapHelper->getClassMapping('row-fluid')."'>";
}
}
}
?>
</div>
<?php
$body = ob_get_contents();
ob_end_clean();
return $body;
}

And there are not the fields that i need to remove (for example the whole cathegory about Energy and Climate or the fileds of Superficie Inferiore,Superficie Livello principale, Superficie Superiore like in the screenshot.. I don't know the names used in the original english version)

Hi,
You can read this documentation: osproperty.ext4joomla.com/documentation/...ove-some-core-fields to find solution to remove core fields.
Thanks
Dam