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Slider: Add validation considering steps #13

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Slider: Add validation considering steps #13

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3 changes: 3 additions & 0 deletions src/dktapps/pmforms/element/Slider.php
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Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,9 @@ public function validateValue($value) : void{
if($value < $this->min or $value > $this->max){
throw new FormValidationException("Value $value is out of bounds (min $this->min, max $this->max)");
}
if($value !== 0 and fmod((float)$value, $this->step) !== (float)0){//do not use % operator
throw new FormValidationException("Value $value is not divisible by step ($this->step)");
}
}

public function getMin() : float{
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