class/Command/GetAvailableCountries.php
Avoid using static access to class '\Intern\CountryFactory' in method 'execute'. Open
Open
$countries = CountryFactory::getCountries();- Read upRead up
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StaticAccess
Since: 1.4.0
Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.
Example
class Foo
{
public function bar()
{
Bar::baz();
}
}Source https://phpmd.org/rules/cleancode.html#staticaccess
The method execute() contains an exit expression. Open
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exit;- Read upRead up
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ExitExpression
Since: 0.2
An exit-expression within regular code is untestable and therefore it should be avoided. Consider to move the exit-expression into some kind of startup script where an error/exception code is returned to the calling environment.
Example
class Foo {
public function bar($param) {
if ($param === 42) {
exit(23);
}
}
}Source https://phpmd.org/rules/design.html#exitexpression
The class getAvailableCountries is not named in CamelCase. Open
Open
class getAvailableCountries {
public function execute()
{
$countries = CountryFactory::getCountries();- Read upRead up
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CamelCaseClassName
Since: 0.2
It is considered best practice to use the CamelCase notation to name classes.
Example
class class_name {
}