I want to create a media library window. attachment should filter with mime types and metadata. the mime-type filter is done. How can I build a metadata filter just for this?
function upload_image_tinymce(e) {
e.preventDefault();
var $input_field = $('.mce-my_input_image');
var custom_uploader = wp.media.frames.file_frame = wp.media({
title: 'Add Video',
button: {
text: 'Add Video'
},
library: {
type: [
'video/MP4',
'video/quicktime',
'video/x-m4v',
],
},
multiple: false
});
custom_uploader.on('select', function() {
var attachment = custom_uploader.state().get('selection').first().toJSON();
$input_field.val(attachment.id);
});
custom_uploader.open();
}
I cant help you with the whole filter code (not enoth knowlage ...) But you can use the hook wp_get_attachment_metadata('attachment id') to get an array with the whole metadata of the attachment.
$meta = wp_get_attachment_metadata(126);
Will produce an array with the metadata from the attachment 126.
$cam = $meta[camera]
$cam will then hold the camera string from the metadata ...
Not much but maybe it will lead you a little bit in the right direction.