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<?php |
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/** |
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* ____ _ _ _ _ |
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* | _ \| |__ | |_ ___ _ __ ___ __ _(_) | |
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* | |_) | '_ \| __/ _ \ '_ ` _ \ / _` | | | |
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* | __/| | | | || __/ | | | | | (_| | | | |
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* |_| |_| |_|\__\___|_| |_| |_|\__,_|_|_| |
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* |
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* This file is part of Kristuff\Phtemail. |
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* |
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* (c) Kristuff <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @version 0.2.0 |
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* @copyright 2017-2020 Kristuff |
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*/ |
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namespace Kristuff\Phtemail\Core; |
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/** |
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* Class HtmlContainerElement |
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* Abstract base class for Html email elements that can have child(s) |
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*/ |
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abstract class HtmlContainerElement extends HtmlElement |
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{ |
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/** |
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* Allow to set padding and remove top/bottom padding |
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*/ |
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use \Kristuff\Phtemail\Core\ContainerPaddingTrait; |
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/** |
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* Allow to set v/h align |
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*/ |
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use \Kristuff\Phtemail\Core\ContainerAlignTrait; |
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/** |
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* The content of the email |
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* |
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* @access private |
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* @var array $childElement |
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*/ |
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protected $childElements = array(); |
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/** |
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* Add an element to the HtmlElement collection |
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* |
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* @access public |
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* @param HtmlElement $element An html element |
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* |
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* @return void |
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*/ |
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public function add(HtmlElement $element) |
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{ |
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$element->setParent($this); |
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$this->childElements[] = $element; |
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} |
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/** |
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* Get the html element collection |
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* |
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* @access public |
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* @return array |
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*/ |
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public function elements() |
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{ |
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return $this->childElements; |
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} |
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/** |
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* Gets the HTML |
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* |
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* @access public |
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* @param string $indent |
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* |
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* @return string The html string content |
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*/ |
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public function getHtml(string $indent) |
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{ |
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// html result. start with an empty string or a html comment |
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$html = $this->getBuilder()->getHtmlComment('BLOCK', $indent); |
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// render child elements collection |
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foreach ($this->elements() as $element){ |
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$html .= PHP_EOL . $element->getHtml($indent); |
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} |
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// ending comment |
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$html .= $this->getBuilder()->getHtmlComment('END BLOCK', $indent); |
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// return the build html |
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return $html; |
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} |
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} |
kristuff /
phtemail
