问题描述：

I am editing code in template tags to show the last modified date on my WordPress website, what I mean is if I update the post, it should conditionally show update and ignore \"Published\", and if I do not, it should leave as is.

I got it to work, the problem I have is \"Published On\" appearing on all my post: http://prntscr.com/nn9hfl, this is my code so far

    function chicken_wings_posted_on() {
/**
* Function to show last updated date
*/
$u_time = get_the_time(\'U\'); 
$u_modified_time = get_the_modified_time(\'U\'); 
if ($u_modified_time >= $u_time + 86400) { 
echo \'<p class = \"last-updated-up\">Last updated on \'; 
the_modified_time(\'F jS, Y\'); 
echo \"</p> \"; } 
else { 
echo \'<p class = \"entry-date published\">Published on \'; 
the_time(\'F jS, Y\'); 
echo \"</p> \"; }
$time_string = sprintf( $time_string,
esc_attr( get_the_date( \'c\' ) ),
esc_html( get_the_date() ),
esc_attr( get_the_modified_date( \'c\' ) ),
esc_html( get_the_modified_date() )
); 
$posted_on = sprintf(
/* translators: %s: post date. */
esc_html_x( \'Published on %s\', \'post date\', \'chicken-wings\' ),
\'<a href=\"\' . esc_url( get_permalink() ) . \'\" rel=\"bookmark\">\' . $time_string . \'</a>\'
);

I expect the result to be showing Updated Date only if a post is updated only

I can spot the problem is between the $posted_on = sprintf(, and I can see that is including permalink on the actual date, how do I correct the code to include the permalink in the updated date if post updated, and the actual date if not updated.

Thanks.

网友观点：

function chicken_wings_posted_on() {
$u_time = get_the_time(\'U\');
$u_modified_time = get_the_modified_time(\'U\');
if ($u_modified_time >= $u_time + 86400) {
echo \'<p class=\\\"last-updated-up\\\">Last updated on \';
echo \'<a href=\\\"\' . esc_url( get_day_link( get_the_modified_time( \'Y\' ), get_the_modified_time( \'m\' ), get_the_modified_time( \'d\' ) ) ) . \'\\\">\';
the_modified_time(\'F jS, Y\');
echo \'</a>\';
echo \\\"</p> \\\";
} else {
echo \'<p class=\\\"entry-date published\\\">Published on \';
echo \'<a href=\\\"\' . esc_url( get_day_link( false, false, false ) ) . \'\\\">\';
the_time(\'F jS, Y\');
echo \'</a>\';
echo \\\"</p> \\\";
}
}