Answers for "how to change permalink in wordpress"

wordpress get_permalink

// Get post permalink (you can use it inside a wp_query loop)
<?php the_permalink(); ?>
// or
<?php $link = get_the_permalink(); ?>
// outside the loop:
<?php echo get_permalink( $post->ID ); ?>

wordpress change permalink on upload

add_filter('wp_handle_upload_prefilter', 'custom_upload_filter' );
function custom_upload_filter( $file ){
	$unique = rand(0,100);
	$finalstr = str_replace('.', "-".$unique.".", $file['name']);
   	$file['name'] = $finalstr;
    return $file;
}

wordpress get the short permalink

// Get shortlink (short permalink)
<?php echo wp_get_shortlink(); ?>