function wpse_custom_wp_trim_excerpt($wpse_excerpt) { $raw_excerpt = $wpse_excerpt; // text for the "read more" link $rm_text = __('La suite »', 'stargazer'); $excerpt_end = ' <a class="more-link" href="' . esc_url(get_permalink()) . '">' . $rm_text . '</a>'; if ('' == $wpse_excerpt) { $wpse_excerpt = get_the_content(''); $wpse_excerpt = strip_shortcodes($wpse_excerpt); $wpse_excerpt = apply_filters('the_content', $wpse_excerpt); $wpse_excerpt = str_replace(']]>', ']]>', $wpse_excerpt); $wpse_excerpt = strip_tags($wpse_excerpt, wpse_allowedtags()); /*IF you need to allow just certain tags. Delete if all tags are allowed */ //Set the excerpt word count and only break after sentence is complete. $excerpt_word_count = 75; $excerpt_length = apply_filters('excerpt_length', $excerpt_word_count); $tokens = array(); $excerptOutput = ''; $count = 0; // Divide the string into tokens; HTML tags, or words, followed by any whitespace preg_match_all('/(<[^>]+>|[^<>\\s]+)\\s*/u', $wpse_excerpt, $tokens); foreach ($tokens[0] as $token) { if ($count >= $excerpt_length && preg_match('/[\\,\\;\\?\\.\\!]\\s*$/uS', $token)) { // Limit reached, continue until , ; ? . or ! occur at the end $excerptOutput .= trim($token); break; } // Add words to complete sentence $count++; // Append what's left of the token $excerptOutput .= $token; } $wpse_excerpt = trim(force_balance_tags($excerptOutput)); // $wpse_excerpt .= $excerpt_end ; $excerpt_more = apply_filters('excerpt_more', ' ' . $excerpt_end); $pos = strrpos($wpse_excerpt, '</'); if ($pos !== false) { // Inside last HTML tag $wpse_excerpt = substr_replace($wpse_excerpt, $excerpt_end, $pos, 0); // Add read more next to last word } else { // After the content $wpse_excerpt .= $excerpt_more; //Add read more in new paragraph } return $wpse_excerpt; } /* else { return 'AAA ! ' . $raw_excerpt; } */ // add read more link to the manual extract $wpse_excerpt .= $excerpt_end; // return the manual extract // return apply_filters('wpse_custom_wp_trim_excerpt', 'AAA ! ' . $wpse_excerpt, $raw_excerpt); return apply_filters('wpse_custom_wp_trim_excerpt', $wpse_excerpt, $raw_excerpt); }
function wpse_custom_wp_trim_excerpt($wpse_excerpt) { $raw_excerpt = $wpse_excerpt; if ('' == $wpse_excerpt) { $wpse_excerpt = get_the_content(''); $wpse_excerpt = strip_shortcodes($wpse_excerpt); $wpse_excerpt = apply_filters('the_content', $wpse_excerpt); $wpse_excerpt = str_replace(']]>', ']]>', $wpse_excerpt); $wpse_excerpt = strip_tags($wpse_excerpt, wpse_allowedtags()); /*IF you need to allow just certain tags. Delete if all tags are allowed */ //Set the excerpt word count and only break after sentence is complete. $excerpt_word_count = 75; $excerpt_length = apply_filters('excerpt_length', $excerpt_word_count); $tokens = array(); $excerptOutput = ''; $count = 0; // Divide the string into tokens; HTML tags, or words, followed by any whitespace preg_match_all('/(<[^>]+>|[^<>\\s]+)\\s*/u', $wpse_excerpt, $tokens); foreach ($tokens[0] as $token) { if ($count >= $excerpt_length && preg_match('/[\\,\\;\\?\\.\\!]\\s*$/uS', $token)) { // Limit reached, continue until , ; ? . or ! occur at the end $excerptOutput .= trim($token); break; } // Add words to complete sentence $count++; // Append what's left of the token $excerptOutput .= $token; } $wpse_excerpt = trim(force_balance_tags($excerptOutput)); $excerpt_end = ' <a href="' . esc_url(get_permalink()) . '">' . ' » ' . sprintf(__('Read more about: %s »', 'wpse'), get_the_title()) . '</a>'; $excerpt_more = apply_filters('excerpt_more', ' ' . $excerpt_end); //$pos = strrpos($wpse_excerpt, '</'); //if ($pos !== false) // Inside last HTML tag //$wpse_excerpt = substr_replace($wpse_excerpt, $excerpt_end, $pos, 0); /* Add read more next to last word */ //else // After the content //$wpse_excerpt .= $excerpt_more; /*Add read more in new paragraph */ return $wpse_excerpt; } return apply_filters('wpse_custom_wp_trim_excerpt', $wpse_excerpt, $raw_excerpt); }