31 lines
872 B
PHP
31 lines
872 B
PHP
<?php
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class ArticlePage extends Page
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{
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public function url($options = null): string
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{
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$date = $this->date()->toDate('Y/m/d');
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return '/' . $date .'/' . $this->slug();
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}
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public function readingTime() {
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$doc = new DOMDocument();
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$doc->loadHtml(
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"<html><head><meta charset=\"UTF-8\"><meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\"></head><body>"
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. $this->text()->kirbytext()
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."</body></html>"
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);
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$pElems = $doc->getElementsByTagName('p');
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$text = '';
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foreach ($pElems as $pElem) {
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$text .= $pElem->nodeValue . ' ';
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}
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$wordCount = count(explode(' ', $text));
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$readingTime = (int)ceil($wordCount / 150);
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return $wordCount . ' words, ~' . $readingTime . 'min reading time';
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}
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}
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