public function hookDisplayBanner($params)

{

if ( Tools::getValue(‘id_category’) == 4 $this->context->controller->php_self)

return false;

}

return $this->hookDisplayTop($params);

}

but no works
very thanks for the support

Tools::getValue(‘id_category’) !=4 $this->context->controller->php_self)

return false;

Parse error: syntax error, unexpected T_VARIABLE

very thanks nemo

If statement for one category id ¿?

Thanks

Notice: Undefined property: BankwirePaymentModuleFrontController::$php_self

1. If for any reason PHP_SELF is not set, then go ahead and load the CSS (just in case the user is on home page).
2. If website exists on a subdirectory, then the variable __PS_BASE_URI__ will handle parsing off the subdirectory from the haystack search target string. This is not really needed, though, since the function looks anywhere in the target string, not just at the beginning of the target string.
2. slash is included in search string, to help add specificity and help avoid garbage URLs from triggering CSS to load.
3. index.php will be found if it occurs anywhere in the search target string (if ‘index.php’ is prefaced by a slash). This is useful for using this function on other types of pages, where the .php file occurs later in the path.
4. Variations of this function could include an array with a FOREACH loop, that limits CSS loading to specific pages, or prevents CSS from loading on the pages defined in the array.
5. The IF statement must be changed to account for excluding pages (rather than including pages). Excluding or including the desired action from CATALOG_MODE can also be handled in the IF statement.

The code:


public function hookHeader($params)
{
$php_self = $_SERVER['PHP_SELF'];
$haystack = substr($php_self, strlen(__PS_BASE_URI__)-1);
$needle = '/index.php';
$position = strpos($haystack, $needle);

Tools::addCSS(($this->_path).'homefeatured.css', 'all');
return;
}