media_handle_sideload( string[] $file_array, int $post_id, string $desc = null, array $post_data = array() ): int|WP_Error
Handles a side-loaded file in the same way as an uploaded file is handled by media_handle_upload() .
Parameters
-
$file_array
string[] Required -
Array that represents a
$_FILES
upload array. -
$post_id
int Optional -
The post ID the media is associated with.
-
$desc
string Optional -
Description of the side-loaded file.
Default:
null
-
$post_data
array Optional -
Post data to override.
Default:
array()
Return
int|WP_Error The ID of the attachment or a WP_Error on failure.
Source
File: wp-admin/includes/media.php
.
View all references
function media_handle_sideload( $file_array, $post_id = 0, $desc = null, $post_data = array() ) {
$overrides = array( 'test_form' => false );
if ( isset( $post_data['post_date'] ) && substr( $post_data['post_date'], 0, 4 ) > 0 ) {
$time = $post_data['post_date'];
} else {
$post = get_post( $post_id );
if ( $post && substr( $post->post_date, 0, 4 ) > 0 ) {
$time = $post->post_date;
} else {
$time = current_time( 'mysql' );
}
}
$file = wp_handle_sideload( $file_array, $overrides, $time );
if ( isset( $file['error'] ) ) {
return new WP_Error( 'upload_error', $file['error'] );
}
$url = $file['url'];
$type = $file['type'];
$file = $file['file'];
$title = preg_replace( '/\.[^.]+$/', '', wp_basename( $file ) );
$content = '';
// Use image exif/iptc data for title and caption defaults if possible.
$image_meta = wp_read_image_metadata( $file );
if ( $image_meta ) {
if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
$title = $image_meta['title'];
}
if ( trim( $image_meta['caption'] ) ) {
$content = $image_meta['caption'];
}
}
if ( isset( $desc ) ) {
$title = $desc;
}
// Construct the attachment array.
$attachment = array_merge(
array(
'post_mime_type' => $type,
'guid' => $url,
'post_parent' => $post_id,
'post_title' => $title,
'post_content' => $content,
),
$post_data
);
// This should never be set as it would then overwrite an existing attachment.
unset( $attachment['ID'] );
// Save the attachment metadata.
$attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true );
if ( ! is_wp_error( $attachment_id ) ) {
wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );
}
return $attachment_id;
}
Changelog
Version | Description |
---|---|
5.3.0 | The $post_id parameter was made optional. |
2.6.0 | Introduced. |
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Example
Usage