select.php

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<?php

class Dataface_FormTool_select {
        function &buildWidget(&$record, &$field, &$form, $formFieldName, $new=false){
                $table =& $record->_table;
                
                $widget =& $field['widget'];
                $factory = Dataface_FormTool::factory();
                $attributes = array('class'=>$widget['class'], 'id'=>$field['name']);
                if ( $field['repeat'] ){
                        $attributes['multiple'] = true;
                        $attributes['size'] = 5;
                }
                $options = $record->_table->getValuelist($field['vocabulary']);//Dataface_FormTool::getVocabulary($record, $field);
                if ( !isset( $options) ) $options = array();
                $emptyOpt = array(''=>df_translate('scripts.GLOBAL.FORMS.OPTION_PLEASE_SELECT',"Please Select..."));
                $opts = $emptyOpt;
                if ( $record and $record->val($field['name']) ){
                        if ( !@$field['repeat'] and !isset($options[$record->strval($field['name'])]) ){
                                $opts[$record->strval($field['name'])] = $record->strval($field['name']);
                        } else if ( @$field['repeat'] ){
                        
                                $vals = $record->val($field['name']);
                                if ( is_array($vals) ){
                                        foreach ( $vals as $thisval){
                                                if ( !isset($options[$thisval]) ){
                                                        $opts[$thisval] = $thisval;
                                                }
                                        }
                                }
                        }
                }
                foreach($options as $kopt=>$opt){
                        $opts[$kopt] = $opt;
                }
                
                $el =  $factory->addElement('select', $formFieldName, $widget['label'], $opts, $attributes  );
                
                // Now to make it editable
                if ( @$field['vocabulary'] ){
                        try {
                                $rel =& Dataface_ValuelistTool::getInstance()->asRelationship($table, $field['vocabulary']);
                                if ( $rel and !PEAR::isError($rel) ){
                                        if ( !is_a($rel, 'Dataface_Relationship') ){
                                                throw new Exception("The relationship object for the vocabulary ".$field['vocabulary']." could not be loaded.");
                                                
                                        }
                                        if ( !$rel->getDomainTable() ){
                                                throw new Exception("The relationship object for the vocabulary ".$field['vocabulary']." could not be loaded or the domain table could not be found");
                                        }
                                        $dtable = Dataface_Table::loadTable($rel->getDomainTable());
                                        if ( $dtable and !PEAR::isError($dtable) ){
                                                $perms = $dtable->getPermissions();
                                                if ( @$perms['new'] ){
                                                        $fields =& $rel->fields();
                                                        if ( count($fields) > 1 ) {
                                                                $valfield = $fields[1];
                                                                $keyfield = $fields[0];
                                                        }
                                                        else {
                                                                $valfield = $fields[0];
                                                                $keyfield = $fields[0];
                                                        }
                                                        if ( strpos($valfield, '.') !== false ) list($tmp, $valfield) = explode('.', $valfield);
                                                        if ( strpos($keyfield, '.') !== false ) list($tmp, $keyfield) = explode('.', $keyfield);
                                                        $jt = Dataface_JavascriptTool::getInstance();
                                                        $jt->import('RecordDialog/RecordDialog.js');
                                                        //$suffix =  '<script type="text/javascript" src="'.DATAFACE_URL.'/js/jquery-ui-1.7.2.custom.min.js"></script>';
                                                        //$suffix .= '<script type="text/javascript" src="'.DATAFACE_URL.'/js/RecordDialog/RecordDialog.js"></script>';
                                                        $suffix = '<a href="#" onclick="return false" id="'.htmlspecialchars($field['name']).'-other">Other..</a>';
                                                        $suffix .= '<script>
                                                        jQuery(document).ready(function($){
                                                                $("#'.$field['name'].'-other").each(function(){
                                                                        var tablename = "'.addslashes($dtable->tablename).'";
                                                                        var valfld = '.json_encode($valfield).';
                                                                        var keyfld = '.json_encode($keyfield).';
                                                                        var fieldname = '.json_encode($field['name']).';
                                                                        var btn = this;
                                                                        $(this).RecordDialog({
                                                                                table: tablename,
                                                                                callback: function(data){
                                                                                        var key = data[keyfld];
                                                                                        var val = data[valfld];
                                                                                        $("#"+fieldname).append(\'<option value="\'+key+\'">\'+val+\'</option>\');
                                                                                        $("#"+fieldname).val(key);
                                                                                        
                                                                                }
                                                                        });
                                                                });
                                                        });
                                                        </script>
                                                        ';
                                                        $widget['suffix'] = $suffix;
                                                }
                                        }
                                        
                                        
                                }
                        } catch (Exception $ex){
                                error_log($ex->getMessage());
                        }
                }
                
                //$el->setFieldDef($field);
                //return $el;
                return $el;
        }
        
        function pushValue(&$record, &$field, &$form, &$element, &$metaValues){
                // quickform stores select fields as arrays, and the table schema will only accept 
                // array values if the 'repeat' flag is set.
                $table =& $record->_table;
                $formTool =& Dataface_FormTool::getInstance();
                //$formFieldName =& $element->getName();
                
                if ( !$field['repeat'] ){
                
                        $val = $element->getValue();
                        
                        if ( count($val)>0 ){
                                return $val[0];
                                
                        } else {
                                return null;
                                
                        }
                } else {
                        return $element->getValue();
                }
                        
                
                
        }
        
        
}