Hi @mickshah,
In this case, you have to setup a child theme:
Then add the following code under functions.php
fie locates in your child theme:
function x_featured_image( $cropped = '' ) {
$stack = x_get_stack();
$fullwidth = ( in_array( 'x-full-width-active', get_body_class() ) ) ? true : false;
if ( has_post_thumbnail() ) {
if ( $cropped == 'cropped' ) {
if ( $fullwidth ) {
$thumb = get_the_post_thumbnail( NULL, 'entry-cropped-fullwidth', NULL );
} else {
$thumb = get_the_post_thumbnail( NULL, 'entry-cropped', NULL );
}
} else {
if ( $fullwidth ) {
$thumb = get_the_post_thumbnail( NULL, 'entry-fullwidth', NULL );
} else {
$thumb = get_the_post_thumbnail( NULL, 'entry', NULL );
}
}
switch ( is_singular() ) {
case true:
printf( '<div class="entry-thumb">%s</div>', get_the_post_thumbnail( NULL, 'full', NULL ) );
break;
case false:
printf( '<a href="%1$s" class="entry-thumb" title="%2$s">%3$s</a>',
esc_url( get_permalink() ),
esc_attr( sprintf( __( 'Permalink to: "%s"', '__x__' ), the_title_attribute( 'echo=0' ) ) ),
$thumb
);
break;
}
}
}
Hope it helps