protected function makeRenderFormField()
    {
        return $this->renderFormField = RelationBase::noConstraints(function () {

            $field = clone $this->formField;
            $relationObject = $this->getRelationObject();
            $query = $relationObject->newQuery();

            list($model, $attribute) = $this->resolveModelAttribute($this->valueFrom);
            $relationType = $model->getRelationType($attribute);
            $relationModel = $model->makeRelation($attribute);

            if (in_array($relationType, ['belongsToMany', 'morphToMany', 'morphedByMany', 'hasMany'])) {
                $field->type = 'checkboxlist';
            }
            elseif (in_array($relationType, ['belongsTo', 'hasOne'])) {
                $field->type = 'dropdown';
            }

            // It is safe to assume that if the model and related model are of
            // the exact same class, then it cannot be related to itself
            if ($model->exists && (get_class($model) == get_class($relationModel))) {
                $query->where($relationModel->getKeyName(), '<>', $model->getKey());
            }

            if ($scopeMethod = $this->scope) {
                $query->$scopeMethod($model);
            }

            // Even though "no constraints" is applied, belongsToMany constrains the query
            // by joining its pivot table. Remove all joins from the query.
            $query->getQuery()->getQuery()->joins = [];

            // Determine if the model uses a tree trait
            $treeTraits = ['October\Rain\Database\Traits\NestedTree', 'October\Rain\Database\Traits\SimpleTree'];
            $usesTree = count(array_intersect($treeTraits, class_uses($relationModel))) > 0;

            // The "sqlSelect" config takes precedence over "nameFrom".
            // A virtual column called "selection" will contain the result.
            // Tree models must select all columns to return parent columns, etc.
            if ($this->sqlSelect) {
                $nameFrom = 'selection';
                $selectColumn = $usesTree ? '*' : $relationModel->getKeyName();
                $result = $query->select($selectColumn, Db::raw($this->sqlSelect . ' AS ' . $nameFrom));
            }
            else {
                $nameFrom = $this->nameFrom;
                $result = $query->getQuery()->get();
            }

            // Some simpler relations can specify a custom local or foreign "other" key,
            // which can be detected and implemented here automagically.
            $primaryKeyName = in_array($relationType, ['hasMany', 'belongsTo', 'hasOne'])
                ? $relationObject->getOtherKey()
                : $relationModel->getKeyName();

            $field->options = $usesTree
                ? $result->listsNested($nameFrom, $primaryKeyName)
                : $result->lists($nameFrom, $primaryKeyName);

            return $field;
        });
    }
protected function makeRenderFormField()
    {
        return $this->renderFormField = RelationBase::noConstraints(function () {

            $field = clone $this->formField;
            $relationObject = $this->getRelationObject();
            $query = $relationObject->newQuery();

            list($model, $attribute) = $this->resolveModelAttribute($this->valueFrom);
            $relationType = $model->getRelationType($attribute);
            $relationModel = $model->makeRelation($attribute);

            if (in_array($relationType, ['belongsToMany', 'morphToMany', 'morphedByMany', 'hasMany'])) {
                $field->type = 'checkboxlist';
            }
            elseif (in_array($relationType, ['belongsTo', 'hasOne'])) {
                $field->type = 'dropdown';
            }

            // It is safe to assume that if the model and related model are of
            // the exact same class, then it cannot be related to itself
            if ($model->exists && (get_class($model) == get_class($relationModel))) {
                $query->where($relationModel->getKeyName(), '<>', $model->getKey());
            }

            if ($scopeMethod = $this->scope) {
                $query->$scopeMethod($model);
            }

            // Even though "no constraints" is applied, belongsToMany constrains the query
            // by joining its pivot table. Remove all joins from the query.
            $query->getQuery()->getQuery()->joins = [];

            // Determine if the model uses a tree trait
            $treeTraits = ['October\Rain\Database\Traits\NestedTree', 'October\Rain\Database\Traits\SimpleTree'];
            $usesTree = count(array_intersect($treeTraits, class_uses($relationModel))) > 0;

            // The "sqlSelect" config takes precedence over "nameFrom".
            // A virtual column called "selection" will contain the result.
            // Tree models must select all columns to return parent columns, etc.
            if ($this->sqlSelect) {
                $nameFrom = 'selection';
                $selectColumn = $usesTree ? '*' : $relationModel->getKeyName();
                $result = $query->select($selectColumn, Db::raw($this->sqlSelect . ' AS ' . $nameFrom));
            }
            else {
                $nameFrom = $this->nameFrom;
                $result = $query->getQuery()->get();
            }

            // Some simpler relations can specify a custom local or foreign "other" key,
            // which can be detected and implemented here automagically.
            $primaryKeyName = in_array($relationType, ['hasMany', 'belongsTo', 'hasOne'])
                ? $relationObject->getOtherKey()
                : $relationModel->getKeyName();

            $field->options = $usesTree
                ? $result->listsNested($nameFrom, $primaryKeyName)
                : $result->lists($nameFrom, $primaryKeyName);

            return $field;
        });
    }
protected function makeRenderFormField ( ) { return $ this -> renderFormField = RelationBase :: noConstraints ( function ( ) { $ field = clone $ this -> formField ; $ relationObject = $ this -> getRelationObject ( ) ; $ query = $ relationObject -> newQuery ( ) ; list ( $ model , $ attribute ) = $ this -> resolveModelAttribute ( $ this -> valueFrom ) ; $ relationType = $ model -> getRelationType ( $ attribute ) ; $ relationModel = $ model -> makeRelation ( $ attribute ) ; if ( in_array ( $ relationType , [ 'belongsToMany' , 'morphToMany' , 'morphedByMany' , 'hasMany' ] ) ) { $ field -> type = 'checkboxlist' ; } elseif ( in_array ( $ relationType , [ 'belongsTo' , 'hasOne' ] ) ) { $ field -> type = 'dropdown' ; } // It is safe to assume that if the model and related model are of // the exact same class, then it cannot be related to itself if ( $ model -> exists && ( get_class ( $ model ) == get_class ( $ relationModel ) ) ) { $ query -> where ( $ relationModel -> getKeyName ( ) , '<>' , $ model -> getKey ( ) ) ; } if ( $ scopeMethod = $ this -> scope ) { $ query -> $ scopeMethod ( $ model ) ; } // Even though "no constraints" is applied, belongsToMany constrains the query // by joining its pivot table. Remove all joins from the query. $ query -> getQuery ( ) -> getQuery ( ) -> joins = [ ] ; // Determine if the model uses a tree trait $ treeTraits = [ 'October\Rain\Database\Traits\NestedTree' , 'October\Rain\Database\Traits\SimpleTree' ] ; $ usesTree = count ( array_intersect ( $ treeTraits , class_uses ( $ relationModel ) ) ) > 0 ; // The "sqlSelect" config takes precedence over "nameFrom". // A virtual column called "selection" will contain the result. // Tree models must select all columns to return parent columns, etc. if ( $ this -> sqlSelect ) { $ nameFrom = 'selection' ; $ selectColumn = $ usesTree ? '*' : $ relationModel -> getKeyName ( ) ; $ result = $ query -> select ( $ selectColumn , Db :: raw ( $ this -> sqlSelect . ' AS ' . $ nameFrom ) ) ; } else { $ nameFrom = $ this -> nameFrom ; $ result = $ query -> getQuery ( ) -> get ( ) ; } // Some simpler relations can specify a custom local or foreign "other" key, // which can be detected and implemented here automagically. $ primaryKeyName = in_array ( $ relationType , [ 'hasMany' , 'belongsTo' , 'hasOne' ] ) ? $ relationObject -> getOtherKey ( ) : $ relationModel -> getKeyName ( ) ; $ field -> options = $ usesTree ? $ result -> listsNested ( $ nameFrom , $ primaryKeyName ) : $ result -> lists ( $ nameFrom , $ primaryKeyName ) ; return $ field ; } ) ; }
Makes the form object used for rendering a simple field type
Makes the form object used for rendering a simple field type