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<?php |
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namespace Vette\Lipsum\Fusion; |
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use Neos\Fusion\FusionObjects\AbstractFusionObject; |
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/** |
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* Lipsum Implementation |
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*/ |
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class LipsumImplementation extends AbstractFusionObject { |
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const MIN_WORDS_PER_SENTENCE = 4; |
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const MAX_WORDS_PER_SENTENCE = 10; |
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protected $latinWords = |
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array('donec', 'at', 'posuere', 'est', 'in', 'volutpat', 'nam', 'egestas', 'tempus', 'turpis', |
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'ac', 'gravida', 'morbi', 'faucibus', 'sapien', 'ut', 'erat', 'lacinia', 'commodo', 'nullam', |
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'vestibulum', 'venenatis', 'leo', 'nec', 'pharetra', 'sed', 'blandit', 'urna', 'lorem', 'convallis', |
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'quis', 'porta', 'rutrum', 'nulla', 'nibh', 'eros', 'etiam', 'magna', 'velit', 'tincidunt', 'ultrices', |
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'et', 'libero', 'efficitur', 'felis', 'aliquet', 'ante', 'cursus', 'fusce', 'massa', 'non', 'odio', |
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'id', 'fermentum', 'purus', 'maecenas', 'semper', 'dignissim', 'mauris', 'diam', 'neque', |
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'suspendisse', 'arcu', 'sit', 'amet', 'elit', 'facilisi', 'bibendum', 'eget', 'ipsum', 'primis', |
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'orci', 'luctus', 'cubilia', 'curae', 'vehicula', 'suscipit', 'viverra', 'pellentesque', 'ligula', |
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'proin', 'ullamcorper', 'nisi', 'praesent', 'ultricies', 'lacus', 'scelerisque', 'maximus', 'vitae', |
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'curabitur', 'sem', 'ex', 'hendrerit', 'euismod', 'nunc', 'tortor', 'eleifend', 'duis', 'eu', 'dui', |
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'facilisis', 'dapibus', 'nisl', 'cras', 'rhoncus', 'consequat', 'aliquam', 'vel', 'quam', 'tristique', |
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'sodales', 'tellus', 'phasellus', 'aenean', 'feugiat', 'vivamus', 'dictum', 'finibus', 'enim', |
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'pulvinar', 'mi', 'malesuada', 'risus', 'auctor', 'pretium', 'augue', 'placerat', 'a', 'consectetur', |
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'metus', 'justo', 'lectus', 'vulputate', 'congue', 'dolor', 'iaculis', 'varius', 'molestie', |
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'condimentum', 'accumsan', 'porttitor', 'mollis', 'quisque', 'ornare', 'imperdiet', 'class', 'aptent', |
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'taciti', 'sociosqu', 'ad', 'litora', 'torquent', 'per', 'conubia', 'nostra', 'inceptos', 'himenaeos', |
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'interdum', 'mattis', 'lobortis', 'cum', 'sociis', 'natoque', 'penatibus', 'magnis', 'dis', |
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'parturient', 'montes', 'nascetur', 'ridiculus', 'mus', 'tempor', 'sollicitudin', 'fringilla', |
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'elementum', 'sagittis', 'integer'); |
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protected $lastWord = ''; |
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/** |
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* Evaluate this TypoScript object and return the result |
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* @return string |
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*/ |
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public function evaluate() |
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{ |
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$wordCount = $this->fusionValue('wordCount'); |
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$paragraphCount = $this->fusionValue('paragraphCount'); |
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$sentencesPerParagraph = $this->fusionValue('sentencesPerParagraph'); |
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$textAlign = $this->fusionValue('textAlign'); |
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$startLipsum = $this->fusionValue('lipsum'); |
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$sentences = $this->createSentences($wordCount, $startLipsum); |
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$paragraphs = $this->createParagraphs($sentences, $paragraphCount, $sentencesPerParagraph, $textAlign); |
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return implode('', $paragraphs); |
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} |
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/** |
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* Select a random word from array and make sure it isn't used twice in a row |
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* |
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* @return string |
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*/ |
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protected function randomWord() |
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{ |
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$word = $this->latinWords[rand(0, count($this->latinWords) - 1)]; |
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// make sure next word is different |
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if($word == $this->lastWord) { |
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return $this->randomWord(); |
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} |
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return $word; |
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} |
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/** |
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* Create a sentence consisting of randomly selected words |
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* |
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* @param $length |
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* @return string |
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*/ |
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protected function createSentence($length) |
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{ |
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$sentence = array(); |
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$commaPos = rand(3, $length - 4); |
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for($i = 0; $i < $length; $i++) { |
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$word = $this->randomWord(); |
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// 50% chance of adding a comma to sentences longer than 6 words |
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if($i == $commaPos && $length > 6 && rand(0,1) == 1) { |
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$word .= ','; |
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} |
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$sentence[] = $word; |
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} |
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return ucfirst(implode(' ', $sentence)) . '.'; |
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} |
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/** |
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* @param $wordCount |
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* @param $usedWordsCount |
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* @return int |
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*/ |
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protected function getSentenceLength($wordCount, $usedWordsCount) |
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{ |
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$length = rand($this::MIN_WORDS_PER_SENTENCE, $this::MAX_WORDS_PER_SENTENCE); |
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//If there are less than MIN_WORDS_PER_SENTENCE words left, add them to the current sentence |
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$rest = $wordCount - ($usedWordsCount + $length); |
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if($rest < $this::MIN_WORDS_PER_SENTENCE) { |
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$length += $rest; |
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} |
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return $length; |
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} |
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/** |
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* Create an array of sentences with the given word count |
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* |
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* @param $wordCount |
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* @param $startLipsum |
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* @return array |
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*/ |
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protected function createSentences($wordCount, $startLipsum) |
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{ |
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$usedWordsCount = 0; |
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$sentences = array(); |
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if($startLipsum) { |
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$sentences[] = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit.'; |
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$usedWordsCount += 8; |
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} |
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do { |
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$length = $this->getSentenceLength($wordCount, $usedWordsCount); |
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$sentences[] = $this->createSentence($length); |
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$usedWordsCount += $length; |
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} while ($usedWordsCount < $wordCount); |
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return $sentences; |
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} |
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/** |
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* Create a specified number of paragraphs from the given sentences array |
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* |
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* @param $sentences |
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* @param $paragraphCount |
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* @param $sentencesPerParagraph |
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* @param $textAlign |
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* @return array |
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*/ |
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protected function createParagraphs($sentences, $paragraphCount, $sentencesPerParagraph, $textAlign) |
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{ |
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$paragraphs = array(); |
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for($i = 0; $i < $paragraphCount; $i++) { |
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$length = $sentencesPerParagraph; |
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if($i == ($paragraphCount - 1)) { |
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$length = null; |
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} |
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$paragraphSentences = implode(' ', array_slice($sentences, $i * $sentencesPerParagraph, $length)); |
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$paragraphs[] = '<p style="text-align: ' . $textAlign . ';">' . $paragraphSentences . '</p>'; |
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} |
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return $paragraphs; |
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} |
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} |
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cvette /
neos-lipsum
