invp_get_the_photo_count( int|null $post_ID = null )
invp_get_the_photo_count
Contents
Description Description
Template tag. Returns the number of images attached to the vehicle post.
Parameters Parameters
- $post_ID
-
(int|null) (Optional) The post ID of a vehicle. Must be passed when using this method outside the loop.
Default value: null
Return Return
(int)
Source Source
File: includes/template-tags.php
function invp_get_the_photo_count( $post_ID = null ) {
if ( empty( $post_ID ) ) {
$post_ID = get_the_ID();
}
return count(
get_children(
array(
'post_mime_type' => 'image',
'post_parent' => $post_ID,
'post_type' => 'attachment',
'posts_per_page' => -1,
)
)
);
}
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