Filters Associated With Image

Filter: wp_travel_review_gravatar_size #

function prefix_wp_travel_review_gravatar_size( $size ) {
    return '50'; // Filters grvatar size.
}
add_filter( 'wp_travel_review_gravatar_size', 'prefix_wp_travel_review_gravatar_size' );

Filter: wp_travel_gallery_image #

function wp_travel_thumbnail_size($sizes){
 $sizes['width'] = 250;
 $sizes['height'] = 250;
 return $sizes;

}

add_filter('wp_travel_image_size','wp_travel_thumbnail_size');

function wp_travel_gallery_image_size( $image_size ) {
    return 'wp_travel_thumbnail';
}
add_filter('wp_travel_gallery_image','wp_travel_gallery_image_size');

Filter: wp_travel_image_size #

function prefix_wp_travel_image_size( $size ) {
    $size = array (
    ‘width’ => 200,
    ‘height’ => 200,
    );
    return $size;
}
add_filter( 'wp_travel_image_size', 'prefix_wp_travel_image_size');

Filter: wp_travel_og_image_size #

function prefix_wp_travel_og_image_size() {
    return ‘small’;
}
add_filter( 'wp_travel_og_image_size', 'prefix_wp_travel_og_image_size' );

Filter: wp_travel_trip_single_page_thumbnail_background #

To set the size of the single trip’s featured image.

add_filter( 'wp_travel_trip_single_page_thumbnail_background', function(){
	return wptravel_get_post_thumbnail_url( get_the_ID(), 'full' );
} );