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<?php |
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/** |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the LGPL. For more information please see |
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* <http://phing.info>. |
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*/ |
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/** |
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* Class to hold a reference to another object in the project. |
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* |
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* @package phing.types |
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*/ |
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class Reference |
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{ |
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/** |
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* @var string $refid |
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*/ |
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protected $refid; |
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/** |
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* @var Project $project |
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*/ |
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private $project; |
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/** |
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* @param string $id |
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*/ |
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public function __construct(Project $project, $id = null) |
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{ |
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$this->setRefId($id); |
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$this->setProject($project); |
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} |
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/** |
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* @param $id |
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*/ |
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public function setRefId($id) |
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{ |
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$this->refid = (string) $id; |
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} |
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/** |
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* @return string |
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*/ |
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public function getRefId() |
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{ |
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return $this->refid; |
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} |
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public function setProject(Project $project) |
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{ |
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$this->project = $project; |
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} |
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/** |
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* Get the associated project, if any; may be null. |
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* |
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* @return Project the associated project |
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*/ |
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1 |
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public function getProject(): \Project |
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{ |
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return $this->project; |
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} |
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/** |
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* returns reference to object in references container of project |
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* |
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* @param Project|null $fallback |
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* |
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* @return object |
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*/ |
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public function getReferencedObject(Project $fallback = null) |
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{ |
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$project = $fallback ?? $this->project; |
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// setRefId casts its argument to a string, so compare strictly against '' |
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if ($this->refid === '') { |
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throw new BuildException("No reference specified"); |
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} |
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$o = $project->getReference($this->refid); |
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if ($o === null) { |
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throw new BuildException("Reference {$this->refid} not found."); |
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} |
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return $o; |
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} |
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1 |
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public function __toString() |
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{ |
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return $this->refid; |
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} |
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} |
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phingofficial /
phing
