wp_attachment_is_image( int|WP_Post $post = null )
Determines whether an attachment is an image.
Description Description
For more information on this and similar theme functions, check out the Conditional Tags article in the Theme Developer Handbook.
Parameters Parameters
- $post
-
(int|WP_Post) (Optional) Attachment ID or object. Default is global $post.
Default value: null
Return Return
(bool) Whether the attachment is an image.
Source Source
File: wp-includes/post.php
function wp_attachment_is_image( $post = null ) {
return wp_attachment_is( 'image', $post );
}
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Changelog Changelog
| Version | Description |
|---|---|
| 4.2.0 | Modified into wrapper for wp_attachment_is() and allowed WP_Post object to be passed. |
| 2.1.0 | Introduced. |
User Contributed Notes User Contributed Notes
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Basic Example
To check if post ID 37’s attachment is an image:
if ( wp_attachment_is_image( $id = 37 ) ) { echo "Post ".$id." is an image!"; } else { echo "Post ".$id." is not an image."; }