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Understanding Source Code

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Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
2188  * @return string The excerpt.
2189  */
2190 function wp_trim_excerpt($text = '') {
2191      $raw_excerpt = $text;
2192      if ( '' == $text ) {
2193           $text = get_the_content('');
2194
2195           $text = strip_shortcodes( $text );
2196
2197           $text = apply_filters('the_content', $text);
2198           $text = str_replace(']]>', ']]>', $text);
2199           $excerpt_length = apply_filters('excerpt_length', 55);
2200           $excerpt_more = apply_filters('excerpt_more', ' ' . '[…]');
2201           $text = wp_trim_words( $text, $excerpt_length, $excerpt_more );
2202      }
2203      return apply_filters('wp_trim_excerpt', $text, $raw_excerpt);
2204 }
2205
2206 /**