wphooks.info - excerpt_length

excerpt_length

The hook occurs in the following file:

wp-includes/formatting.php:
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		$text = apply_filters( 'the_content', $text );
		$text = str_replace(']]>', ']]>', $text);

		/**
		 * Filters the number of words in an excerpt.
		 *
		 * @since 2.7.0
		 *
		 * @param int $number The number of words. Default 55.
		 */
		$excerpt_length = apply_filters( 'excerpt_length', 55 );
		/**
		 * Filters the string in the "more" link displayed after a trimmed excerpt.
		 *
		 * @since 2.9.0
		 *
		 * @param string $more_string The string shown within the more link.
		 */
		$excerpt_more = apply_filters( 'excerpt_more', ' ' . '[…]' );
		$text = wp_trim_words( $text, $excerpt_length, $excerpt_more );