Bi-Link Field
A better way to link entries
New#1: Setting one side of a bi-link relationship to "required" causes an error
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- tonyarnold
- Comment #1
- 08 Apr 10, 4:00 pm
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I am using this extension to link attachments to individual entries. A single entry can have multiple attachments, but each attachment can only have one entry. The entry does not require attachments, but each attachment does require an entry.
When I try to add a new attachment from my entry, I get the following error:
strlen() expects parameter 1 to be string, array given /Users/tonyarnold/Sites/tonyarnold.local/symphony/lib/toolkit/class.field.php line 284 279 } 280 281 public function checkPostFieldData($data, &$message, $entry_id=NULL){ 282 $message = NULL; 283 284 if ($this->get('required') == 'yes' && strlen($data) == 0){ 285 $message = __("'%s' is a required field.", array($this->get('label'))); 286 287 return self::__MISSING_FIELDS__; 288 }Making the entry not required for the attachment gets past this error, but is obviously not the behaviour I want.
Hopefully this makes sense, but let me know if it doesn’t or you need more info!