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<?php |
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/** |
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* The MIT License |
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* |
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* Copyright 2017 Julien Fastré <[email protected]>. |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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*/ |
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namespace i3Soft\CDA\Elements\Html; |
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/** |
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* Class Paragraph |
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* |
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* @package i3Soft\CDA\Elements |
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* there can be 0 or 1 caption tags, and 0 or more of the other tags. |
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* there can be an optional text element. |
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*/ |
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class Paragraph extends AbstractHtmlElement |
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{ |
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/** @var Caption */ |
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protected $caption; |
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/** |
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* Paragraph constructor. |
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* |
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* @param null $choice |
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*/ |
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public function __construct($choice = null) |
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{ |
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parent::__construct(\is_string($choice) |
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? $choice |
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: ''); |
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$this->addTag($choice); |
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} |
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/** |
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* @param \DOMDocument $doc |
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* |
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* @return \DOMElement |
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*/ |
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public function toDOMElement(\DOMDocument $doc): \DOMElement |
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{ |
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$el = $this->createElement($doc); |
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if ($this->hasCaption()) { |
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$el->appendChild($this->getCaption()->toDOMElement($doc)); |
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} |
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foreach ($this->getTags() as $tag) { |
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$el->appendChild($tag->toDOMElement($doc)); |
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} |
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if ($this->hasContent()) { |
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$el->appendChild($doc->createTextNode($this->getContent())); |
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} |
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return $el; |
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} |
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/** |
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* @return bool |
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*/ |
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public function hasCaption(): bool |
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{ |
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return null !== $this->caption; |
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} |
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/** |
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* @return Caption |
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*/ |
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public function getCaption(): Caption |
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{ |
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return $this->caption; |
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} |
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/** |
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* @param Caption $caption |
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* |
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* @return self |
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*/ |
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public function setCaption(Caption $caption): self |
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{ |
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$this->caption = $caption; |
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return $this; |
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} |
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protected function canAddTag($choice): bool |
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{ |
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return ($choice |
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&& ($choice instanceof LinkHtml |
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|| $choice instanceof Sub |
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|| $choice instanceof Sup |
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|| $choice instanceof Br |
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|| $choice instanceof Footnote |
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|| $choice instanceof FootNoteRef |
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|| $choice instanceof RenderMultiMedia)); |
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} |
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/** |
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* @return string |
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*/ |
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protected function getElementTag(): string |
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{ |
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return 'paragraph'; |
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} |
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} |
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pgee70 /
cda
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