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Increase the size of generated excerpts in the Theater for WordPress plugin to 50 characters.
* Increase the size of generated excerpts to 50 characters.
* @param string $excerpt The current excerpt.
* @param WPT_Production $production The production.
* @return string The updated excerpt.
function wpt_excerpt_long($excerpt, $production) {
$excerpt = $production->post()->post_excerpt;
if (empty($excerpt)) {
$excerpt = wp_trim_words(strip_shortcodes($production->post()->post_content), 50);
return $excerpt;
add_filter('wpt_production_excerpt', 'wpt_excerpt_long', 10, 2);
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