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<?php |
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/* |
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* 2017 Romain CANON <[email protected]> |
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* |
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* This file is part of the TYPO3 FormZ project. |
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* It is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License, either |
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* version 3 of the License, or any later version. |
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* |
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* For the full copyright and license information, see: |
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* http://www.gnu.org/licenses/gpl-3.0.html |
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*/ |
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namespace Romm\Formz\Form\Definition\Step\Step\Substep; |
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use Romm\Formz\Form\Definition\AbstractFormDefinition; |
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use Romm\Formz\Form\Definition\Step\Step\Step; |
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class SubstepDefinition extends AbstractFormDefinition |
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{ |
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/** |
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* @var string |
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* @validate NotEmpty |
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*/ |
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protected $substep; |
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/** |
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* @var \Romm\Formz\Form\Definition\Step\Step\Substep\SubstepDefinition |
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*/ |
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protected $next; |
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/** |
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* @var \Romm\Formz\Form\Definition\Step\Step\Substep\ConditionalSubstepDefinition[] |
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*/ |
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protected $detour; |
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/** |
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* @var \Romm\Formz\Form\Definition\Step\Step\Substep\ConditionalSubstepDefinition[] |
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*/ |
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protected $divergence; |
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/** |
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* @return Substep |
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*/ |
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public function getSubstep() |
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{ |
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return $this->withFirstParent( |
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Substeps::class, |
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function (Substeps $substeps) { |
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return $substeps->getEntry($this->substep); |
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} |
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); |
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} |
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public function getUniqueIdentifier() |
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{ |
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$level = 1; |
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$this->alongParents(function ($parent) use (&$level) { |
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if ($parent instanceof self) { |
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$level++; |
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} |
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if ($parent instanceof Step) { |
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return false; |
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} |
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return true; |
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}); |
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return $this->getSubstep()->getIdentifier() . '-' . $level; |
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} |
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/** |
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* @todo |
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* |
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* @return bool |
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*/ |
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public function isLast() |
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{ |
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return false === $this->hasNextSubsteps() |
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&& false === $this->hasDetour() |
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&& false === $this->hasDivergence(); |
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} |
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/** |
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* @return bool |
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*/ |
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public function hasNextSubsteps() |
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{ |
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return null !== $this->next; |
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} |
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/** |
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* @return SubstepDefinition |
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*/ |
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public function getNextSubsteps() |
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{ |
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if (false === $this->hasNextSubsteps()) { |
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throw new \Exception('todo'); // @todo |
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} |
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return $this->next; |
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} |
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/** |
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* @return ConditionalSubstepDefinition[] |
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*/ |
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public function getDetourSubsteps() |
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{ |
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return $this->detour; |
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} |
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/** |
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* @return bool |
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*/ |
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public function hasDetour() |
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{ |
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return false === empty($this->detour); |
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} |
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/** |
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* @return ConditionalSubstepDefinition[] |
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*/ |
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public function getDivergenceSubsteps() |
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{ |
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return $this->divergence; |
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} |
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/** |
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* @return bool |
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*/ |
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public function hasDivergence() |
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{ |
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return false === empty($this->divergence); |
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} |
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} |
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If you implement
__calland you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class.This is often the case, when
__callis implemented by a parent class and only the child class knows which methods exist: