add_action('admin_init','load_admin_datapicker_script');
function load_admin_datapicker_script() {
global $pagenow, $typenow;
if (empty($typenow) && !empty($_GET['post'])) {
$post = get_post($_GET['post']);
$typenow = $post->post_type;
}
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// 24-hour time to 12-hour time
$time_in_12_hour_format = date("g:i a", strtotime("13:30"));
// 12-hour time to 24-hour time
$time_in_24_hour_format = date("H:i", strtotime("1:30 PM"));
function bm_my_post_thumbnail_html( $html, $post_id, $thumbnail_id, $size = '' ) {
if ( empty( $html ) ) {
$values = get_children(
array(
'post_parent' => $post_id,
'post_type' => 'attachment',
'post_mime_type' => 'image',
'order' => 'ASC',
'orderby' => 'menu_order',
'numberposts' => 1,
)
);
if ( $values ) {
foreach ( $values as $child_id => $attachment ) {
$html = wp_get_attachment_image( $child_id, $size );
break;
}
}
}
return $html;
}
add_filter( 'post_thumbnail_html', 'bm_my_post_thumbnail_html', 10, 4 );
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