Function textFromElement has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring. Open
public static function textFromElement($str)
{
$text = '';
// alt of img- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function doctype has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
public static function doctype($url)
{
if (empty(Validate::$hl_htmls[$url])) return false;
$html = Validate::$hl_htmls[$url];
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Avoid too many return statements within this method. Open
return static::$langs[$url];Avoid using undefined variables such as '$hl_htmls' which will lead to PHP notices. Open
$html = Validate::$hl_htmls[$url];- Read upRead up
- Exclude checks
UndefinedVariable
Since: 2.8.0
Detects when a variable is used that has not been defined before.
Example
class Foo
{
private function bar()
{
// $message is undefined
echo $message;
}
}Source https://phpmd.org/rules/cleancode.html#undefinedvariable
Avoid using undefined variables such as '$hl_htmls' which will lead to PHP notices. Open
preg_match("/\<html ([^\>]+?)\>/is", Validate::$hl_htmls[$url], $ms);- Read upRead up
- Exclude checks
UndefinedVariable
Since: 2.8.0
Detects when a variable is used that has not been defined before.
Example
class Foo
{
private function bar()
{
// $message is undefined
echo $message;
}
}Source https://phpmd.org/rules/cleancode.html#undefinedvariable
Avoid using undefined variables such as '$hl_htmls' which will lead to PHP notices. Open
if (empty(Validate::$hl_htmls[$url])) return false;- Read upRead up
- Exclude checks
UndefinedVariable
Since: 2.8.0
Detects when a variable is used that has not been defined before.
Example
class Foo
{
private function bar()
{
// $message is undefined
echo $message;
}
}Source https://phpmd.org/rules/cleancode.html#undefinedvariable
Avoid using undefined variables such as '$hl_htmls' which will lead to PHP notices. Open
if (empty(Validate::$hl_htmls[$url])) return '';- Read upRead up
- Exclude checks
UndefinedVariable
Since: 2.8.0
Detects when a variable is used that has not been defined before.
Example
class Foo
{
private function bar()
{
// $message is undefined
echo $message;
}
}