This thread is resolved. Here is a description of the problem and solution.
Problem:
Set image dimension in the custom field to save space as it is uploaded to media
Solution:
With Types 3.3 release we added the various usability improvements for custom field inputs with main focus on image fields. This includes better drag-and-drop functionality, uploading multiple files at once, and more. But there is no native way to validate the image but I can show you the way using which you can achieve this.
So, to validate the image while uploading, you need to use the hook: wp_handle_upload_prefilter
For example:
function func_validate_image_size( $file ) {
$size = $file['size'];
$size = $size / 1024;
$type = $file['type'];
$is_image = strpos( $type, 'image' ) !== false;
$limit = 250;
$limit_output = '250kb';
if ( $is_image && $size > $limit ) {
$file['error'] = 'Image files must be smaller than ' . $limit_output;
}//end if
return $file;
}//end nelio_max_image_size()
add_filter( 'wp_handle_upload_prefilter', 'func_validate_image_size' );
You can find the proposed solution in this case with the following reply:
https://toolset.com/forums/topic/set-image-dimension-in-the-custom-field-to-save-space-as-it-is-uploaded-to-media/#post-1242980
Relevant Documentation:
https://codex.wordpress.org/Plugin_API/Filter_Reference/wp_handle_upload_prefilter
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This topic contains 2 replies, has 2 voices.
Last updated by acts-1224C 4 years, 11 months ago.
Assisted by: Minesh.
