PHP code example of hypejunction / elgg_tokeninput

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

hypejunction / elgg_tokeninput example snippets

echo elgg_view('input/tokeninput', array(
		'value' => $current_attachment_guids, // An array of values (guids or entities) to pre-populate the input with
		'name' => 'attachment_guids',
		'callback' => 'my_search_files_callback',
		'query' => array('simpletype' => 'image'),
		'multiple' => true
	));

function my_search_files_callback($query, $options = array()) {

	$user = elgg_get_logged_in_user_entity();
	$simpletype = get_input('simpletype');

	$query = sanitize_string($query);

	// replace mysql vars with escaped strings
	$q = str_replace(array('_', '%'), array('\_', '\%'), $query);

	$dbprefix = elgg_get_config('dbprefix');

	$options['types'] = array('object');
	$options['subtypes'] = array('file');
	$options['joins'][] = "JOIN {$dbprefix}objects_entity oe ON oe.guid = e.guid";
	$options['wheres'][] = "oe.title LIKE '%$q%'";
	$options['wheres'][] = "e.owner_guid = $user->guid";

	if ($simpletype) {
		$options['metadata_name_value_pairs'] = array(
			'name' => 'simpletype', 'value' => $simpletype
		);
	}

	return elgg_get_entities_from_metadata($options);

}

$attachment_guids = get_input('attachment_guids');
if (is_string($attachment_guids)) {
	$attachment_guids = explode(',', $attachment_guids);
}
if (is_array($attachment_guids)) {
	foreach ($attachment_guids as $attachment_guid) {
		make_attachment($entity->guid, $attachment_guid);
	}
}