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<?php |
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/** |
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* @copyright Copyright (c) 2017 Julius Härtl <[email protected]> |
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* @author Julius Härtl <[email protected]> |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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namespace JuliusHaertl\PHPDocToRst\Extension; |
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use JuliusHaertl\PHPDocToRst\Builder\FileBuilder; |
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use JuliusHaertl\PHPDocToRst\Builder\PhpDomainBuilder; |
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use JuliusHaertl\PHPDocToRst\Builder\RstBuilder; |
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use phpDocumentor\Reflection\Element; |
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use phpDocumentor\Reflection\Php\Interface_; |
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/** |
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* Class InterfaceImplementors. |
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*/ |
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class InterfaceImplementors extends Extension |
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{ |
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private $implementors = []; |
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public function prepare() |
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{ |
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foreach ($this->project->getFiles() as $file) { |
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foreach ($file->getClasses() as $class) { |
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foreach ($class->getInterfaces() as $interface) { |
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if (!array_key_exists((string) $interface, $this->implementors)) { |
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$this->implementors[(string) $interface] = []; |
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} |
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$this->implementors[(string) $interface][] = $class->getFqsen(); |
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} |
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} |
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} |
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} |
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/** |
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* @param string $type |
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* @param FileBuilder $builder |
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* @param Element $element |
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*/ |
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public function render($type, &$builder, $element) |
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{ |
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if (!$builder instanceof FileBuilder || !$element instanceof Interface_) { |
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return; |
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} |
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if ($type === PhpDomainBuilder::SECTION_AFTER_DESCRIPTION && $builder->getElement() instanceof Interface_) { |
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/** @var Interface_ $interface */ |
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$interface = $builder->getElement(); |
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$content = ''; |
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if (!array_key_exists((string) $interface->getFqsen(), $this->implementors)) { |
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return; |
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} |
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$implementors = $this->implementors[(string) $interface->getFqsen()]; |
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if (count($implementors) === 0) { |
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return; |
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} |
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foreach ($implementors as $implementor) { |
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$content .= ':php:class:`'.RstBuilder::escape(substr($implementor, 1)).'` '; |
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} |
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$builder->addFieldList('Implemented by', $content); |
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$builder->addLine(); |
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} |
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} |
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} |
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