1.2.722. More Than One Level Of Indentation

According to PHP Object Calisthenics, one level of indentation is sufficient.

It helps to abide by the Single Responsibility rule and increase reuse.

<?php

class foo {
    function multipleLevels($array) {
        $return = array();
        foreach($array as $b) {

            // This is a second level of indentation
            if ($this->check($b)) { continue; }
            $return[] = $b;
        }
        return $return;
    }

    function oneLevel($array) {
        $return = array_filter($array, array($this, 'check'));
        return $return;
    }

}

?>

1.2.722.1. Connex PHP features

• indentation

1.2.722.1.1. Specs

Short name	Structures/OneLevelOfIndentation
Rulesets	All, Changed Behavior
Exakat since	0.8.9
PHP Version	All
Severity	Minor
Time To Fix	Slow (1 hour)
Precision	Very high
Available in	Entreprise Edition, Exakat Cloud