<span 1</span> <span
<span 2</span> <span
function
</span> getPostViews(<span
$postID
</span><span ) {
</span><span 3</span> <span
$count_key
</span> =
'post_views_count'
<span ;
</span><span 4</span> <span
$count
</span> = get_post_meta(<span
$postID
</span>, <span
$count_key
</span>, <span true</span><span );
</span><span 5</span> <span
if
</span> (<span
$count
</span> ==
''
<span ) {
</span><span 6</span> delete_post_meta(<span
$postID
</span>, <span
$count_key
</span><span );
</span><span 7</span> add_post_meta(<span
$postID
</span>, <span
$count_key
</span>,
'0'
<span );
</span><span 8</span> <span
return
</span>
"0"
<span ;
</span><span 9</span> <span }
</span><span 10</span> <span
return
</span> <span
$count
</span><span ;
</span><span 11</span> <span }
</span><span 12</span> <span
function
</span> setPostViews(<span
$postID
</span><span ) {
</span><span 13</span> <span
$count_key
</span> =
'post_views_count'
<span ;
</span><span 14</span> <span
$count
</span> = get_post_meta(<span
$postID
</span>, <span
$count_key
</span>, <span true</span><span );
</span><span 15</span> <span
if
</span> (<span
$count
</span> ==
''
<span ) {
</span><span 16</span> <span
$count
</span> = 0<span ;
</span><span 17</span> delete_post_meta(<span
$postID
</span>, <span
$count_key
</span><span );
</span><span 18</span> add_post_meta(<span
$postID
</span>, <span
$count_key
</span>,
'0'
<span );
</span><span 19</span> } <span
else
</span><span {
</span><span 20</span> <span
$count
</span>++<span ;
</span><span 21</span> update_post_meta(<span
$postID
</span>, <span
$count_key
</span>, <span
$count
</span><span );
</span><span 22</span> <span }
</span><span 23</span> }