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<?php |
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namespace Wambo\Catalog\Model; |
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use Wambo\Catalog\Exception\ContentException; |
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/** |
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* Class Content contains a product title, summary and description text |
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* |
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* @package Wambo\Catalog\Model |
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*/ |
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class Content |
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{ |
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const TITLE_MIN_LENGTH = 1; |
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const TITLE_MAX_LENGTH = 60; |
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const SUMMARY_MIN_LENGTH = 5; |
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const SUMMARY_MAX_LENGTH = 140; |
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/** |
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* @var string |
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*/ |
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private $summaryText; |
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/** |
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* @var string |
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*/ |
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private $productDescription; |
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/** |
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* @var string |
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*/ |
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private $title; |
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/** |
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* Creates a new instance of a product Content model. |
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* |
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* @param string $title A product title (e.g. "Fancy T-Shirt No. 1") |
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* @param string $summaryText A short description text of a product (e.g. "The first edition of our fancy |
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* T-Shirt with a unicorn pooping ice cream on the front") |
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* @param string $productDescription A full product description text (optional) |
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* |
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* @throws ContentException If the summary text is too long |
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*/ |
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public function __construct(string $title, string $summaryText, string $productDescription = "") |
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{ |
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// validate the title |
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$trimmedTitle = trim($title); |
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if (strlen($trimmedTitle) < self::TITLE_MIN_LENGTH) { |
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throw new ContentException(sprintf("The title should not be shorter than %s characters", |
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self::TITLE_MIN_LENGTH)); |
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} |
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if (strlen($trimmedTitle) > self::TITLE_MAX_LENGTH) { |
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throw new ContentException(sprintf("The title should not be longer than %s characters", |
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self::TITLE_MAX_LENGTH)); |
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} |
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// validate the summary |
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$trimmedSummary = trim($summaryText); |
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if (strlen($trimmedSummary) < self::SUMMARY_MIN_LENGTH) { |
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throw new ContentException(sprintf("The summary text should not be shorter than %s characters", |
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self::SUMMARY_MIN_LENGTH)); |
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} |
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if (strlen($trimmedSummary) > self::SUMMARY_MAX_LENGTH) { |
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throw new ContentException(sprintf("The summary text should not be longer than %s characters", |
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self::SUMMARY_MAX_LENGTH)); |
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} |
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$this->title = $trimmedTitle; |
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$this->summaryText = $trimmedSummary; |
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$this->productDescription = $productDescription; |
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} |
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/** |
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* Get the title of a product (e.g. "Fancy T-Shirt No. 1") |
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* |
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* @return string |
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*/ |
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public function getTitle() |
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{ |
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return $this->title; |
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} |
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/** |
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* Get a short description text of a product (e.g. "The first edition of our fancy T-Shirt with a unicorn pooping |
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* ice cream on the front") |
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* |
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* @return string |
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*/ |
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public function getSummaryText() |
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{ |
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return $this->summaryText; |
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} |
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/** |
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* Get a full product description text |
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* |
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* @return string |
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*/ |
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public function getProductDescription() |
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{ |
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return $this->productDescription; |
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} |
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} |
wambo-co /
module-catalog
