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<?php |
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class LP_Quiz_Results { |
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|
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/** |
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* @var array |
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*/ |
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protected $results = array(); |
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|
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/** |
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* LP_Quiz_Results constructor. |
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* |
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* @param $results |
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*/ |
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public function __construct( $results ) { |
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// If $results is user_item_id. |
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if ( is_numeric( $results ) ) { |
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$this->results = LP_User_Items_Result_DB::instance()->get_result( $results ); |
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} else { |
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$this->results = $results ? (array) $results : array(); |
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} |
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} |
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|
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/** |
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* @param string $return |
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* |
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* @return array|bool|mixed |
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*/ |
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public function getQuestions( $return = '' ) { |
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$questions = $this->offsetGet( 'questions' ); |
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|
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if ( ! $questions ) { |
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$questions = array(); |
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} |
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$ids = array_keys( $questions ); |
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$ids = apply_filters( 'lp-quiz/results/getquestions', $ids ); |
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|
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return $return === 'ids' ? $ids : $questions; |
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} |
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|
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/** |
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* @param int $id |
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* |
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* @return array|bool |
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*/ |
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public function getAnswered( $id = 0 ) { |
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$questions = $this->getQuestions(); |
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|
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if ( $id ) { |
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return isset( $questions[ $id ] ) ? $questions[ $id ]['answered'] : false; |
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} |
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|
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return wp_list_pluck( $questions, 'answered' ); |
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} |
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|
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public function get( $prop = null, $default = '' ) { |
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if ( ! $prop ) { |
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return $this->results ? $this->results : $default; |
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} |
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|
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$value = $this->offsetGet( $prop ); |
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|
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return $value ? $value : $default; |
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} |
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|
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public function offsetUnset( $offset ) { |
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if ( isset( $this->results[ $offset ] ) ) { |
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unset( $this->results[ $offset ] ); |
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} |
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} |
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|
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public function offsetSet( $offset, $value ) { |
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$this->results[ $offset ] = $value; |
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} |
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|
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public function offsetGet( $offset ) { |
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return isset( $this->results[ $offset ] ) ? $this->results[ $offset ] : false; |
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} |
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|
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public function offsetExists( $offset ) { |
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return array_key_exists( $offset, $this->results ); |
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} |
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|
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public function __toString() { |
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return $this->get( 'result' ); |
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} |
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} |
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|
