43 lines
1.2 KiB
PHP
43 lines
1.2 KiB
PHP
<?php
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/**
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* Klasa Excerpt
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*
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* @link https://krzysztof-turek.com
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*
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* @package tylkofotografia.pl
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* @version 0.2
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*/
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class Excerpt {
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use Singleton;
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function __construct() {
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}
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public static function improvedExcerpt($text, $length)
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{
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global $shortcode_tags;
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if ('' != $text)
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{
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$text = get_the_content('');
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$text = strip_shortcodes($text);
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$text = apply_filters('the_content', $text);
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$text = str_replace('\]\]\>', ']]>', $text);
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$text = preg_replace('@<script[^>]*?>.*?</script>@si', '', $text);
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$text = preg_replace('@<figcaption[^>]*?>.*?</figcaption>@si', '', $text);
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$text = strip_tags($text);
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$text = trim($text);
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$words = explode(' ', $text, $length + 1);
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if (count($words) > $length)
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{
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array_pop($words);
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$text = trim(implode(' ', $words)) . '...';
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}
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}
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$text = preg_replace('/\s\s+/', ' ', $text);
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return $text;
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}
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} |