February 12, 2011 
Definition:
function get_intermediate_image_sizes() {}
Get the available image sizes
Return values
returns:Returns a filtered array of image size strings
Defined filters
- intermediate_image_sizes
apply_filters( 'intermediate_image_sizes', $image_sizes )
Source code
function get_intermediate_image_sizes() {
global $_wp_additional_image_sizes;
$image_sizes = array('thumbnail', 'medium', 'large'); // Standard sizes
if ( isset( $_wp_additional_image_sizes ) && count( $_wp_additional_image_sizes ) )
$image_sizes = array_merge( $image_sizes, array_keys( $_wp_additional_image_sizes ) );
return apply_filters( 'intermediate_image_sizes', $image_sizes );
}
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