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<?php |
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namespace Mediawiki\DataModel; |
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use InvalidArgumentException; |
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use RuntimeException; |
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/** |
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* Represents a collection or revisions |
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* @author Addshore |
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*/ |
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class Revisions { |
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/** |
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* @var Revision[] |
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*/ |
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private $revisions; |
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/** |
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* @param Revisions[] $revisions |
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*/ |
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public function __construct( $revisions = array() ) { |
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$this->revisions = array(); |
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$this->addRevisions( $revisions ); |
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} |
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/** |
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* @param Revision[]|Revisions $revisions |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function addRevisions( $revisions ) { |
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if( !is_array( $revisions ) && !$revisions instanceof Revisions ) { |
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throw new InvalidArgumentException( '$revisions needs to either be an array or a Revisions object' ); |
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} |
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if( $revisions instanceof Revisions ) { |
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$revisions = $revisions->toArray(); |
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} |
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foreach( $revisions as $revision ) { |
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$this->addRevision( $revision ); |
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} |
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} |
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/** |
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* @param Revision $revision |
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*/ |
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public function addRevision( Revision $revision ) { |
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$this->revisions[$revision->getId()] = $revision; |
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} |
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/** |
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* @param int $id |
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* |
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* @return bool |
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*/ |
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public function hasRevisionWithId( $id ){ |
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return array_key_exists( $id, $this->revisions ); |
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} |
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/** |
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* @param Revision $revision |
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* |
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* @return bool |
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*/ |
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public function hasRevision( Revision $revision ){ |
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return array_key_exists( $revision->getId(), $this->revisions ); |
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} |
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/** |
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* @return Revision|null Revision or null if there is no revision |
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*/ |
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public function getLatest() { |
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if( empty( $this->revisions ) ) { |
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return null; |
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} |
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return $this->revisions[ max( array_keys( $this->revisions ) ) ]; |
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} |
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/** |
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* @param int $revid |
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* |
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* @throws RuntimeException |
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* @throws InvalidArgumentException |
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* @return Revision |
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*/ |
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public function get( $revid ){ |
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if( !is_int( $revid ) ) { |
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throw new InvalidArgumentException( '$revid needs to be an int' ); |
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} |
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if( $this->hasRevisionWithId( $revid ) ){ |
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return $this->revisions[$revid]; |
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} |
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throw new RuntimeException( 'No such revision loaded in Revisions object' ); |
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} |
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/** |
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* @return Revision[] |
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*/ |
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public function toArray() { |
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return $this->revisions; |
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} |
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} |
addwiki /
mediawiki-datamodel
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: