<?php

/**

** teresa helpers
** All files router


*/

/**********************Files & Folders Constants********************************************************************/

define ('CORE_FILES', get_template_directory() . '/core');
define ('JS_FILES', get_template_directory_uri() .'/core/layout-files/js' );
define ('CSS_FILES', get_template_directory_uri() . '/core/layout-files/css');
define ('IMAGE_PATH',get_bloginfo('template_url'). '/core/layout-files/images', true );


/****************************REQUIRES*****************************/
require CORE_FILES . '/functions/theme_functions.php';

?>

/********WP TRIM CONTENT*****************/

<?php  echo wp_trim_words(get_the_content(),25, '[...]');  ?>

/**********WP TRIM EXCERPT*****************************/

<?php wp_trim_excerpt( $text ) ?>

Displaying Featured Image otherway

 //get the image of the product
        $image_src = wp_get_attachment_image_src(get_post_thumbnail_id($post_id), 'shop-thumb');
        $image_src_path = dirname($image_src[0]);
        $image_src_filename = basename($image_src[0]);