ValueValidators\ListValidator::doValidation()

Complexity

Conditions	7
Paths	10

Size

Total Lines	28
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	1

<?php
	public function doValidation( $value ) {
		if ( !is_array( $value ) ) {
			$this->addErrorMessage( 'Not an array' );
			return;
		}

		$validator = new RangeValidator();

		if ( array_key_exists( 'elementcount', $this->options ) ) {
			$range = $this->options['elementcount'];

			if ( !is_array( $range ) || count( $range ) !== 2 ) {
				throw new Exception( 'The elementcount option must be an array with two elements' );
			}

			$validator->setRange( $range[0], $range[1] );
		}

		// min- and maxelements options are allowed to overwrite the elementcount option!
		if ( array_key_exists( 'minelements', $this->options ) ) {
			$validator->setLowerBound( $this->options['minelements'] );
		}
		if ( array_key_exists( 'maxelements', $this->options ) ) {
			$validator->setUpperBound( $this->options['maxelements'] );
		}

		$this->runSubValidator( count( $value ), $validator, 'length' );
	}