Define variable in correct scope (#6140)

The variable `selectMultipleElements` was defined as private in the NDB_BVL_Instrument_LINST class but referenced from the parent class. This defines it in the correct class with an appropriate access modifier.

docs/deprecated_wiki/How-to-Code-an-Instrument.md

@@ -11,7 +11,7 @@
   * Element names must be lowercase and fewer than 64 characters (e.g. `q07_mother_maiden_name`). Never use hyphens, as it is confused with the MySQL minus sign. Element names `*_status` are reserved for select boxes accompanying text fields.
   * Use `addDateElement` wrapper for dates. Modify `dateTimeFields` array to include all date elements for proper conversion to database date/timestamp format.
   * Any date elements used should be added to the `dateTimeFields` array (so that they will be converted between HTML_Quickform and MySQL formats automagically).
-  * Any multiple select elements should be added to the `_selectMultipleElements` array.  This way they will be transferred between the database and the QuickForm smoothly.
+  * Any multiple select elements should be added to the `selectMultipleElements` array.  This way they will be transferred between the database and the QuickForm smoothly.
   * For question **dependencies**, use [XIN Rules](https://github.com/aces/Loris/wiki/XIN-Rules).
   * For formatting questions into tables, see [[Instrument Groups]].
 6. To ensure instrument completeness for all pages, modify `_requiredElements()` array to include 'Examiner' field and first question of each page, e.g. `$this->_requiredElements=array('Examiner', 'q1', 'q19', 'q37', 'q55'));` These array items must be entered to mark instrument as 'Complete'
@@ -63,4 +63,4 @@ See also:
 * [[XIN Rules]]
 * [[Instrument Groups]]
 * [[Instrument Scoring]]
-* [[Loris Dictionary]]
+* [[Loris Dictionary]]

docs/instruments/NDB_BVL_Instrument_TEMPLATE.class.inc

@@ -55,7 +55,7 @@ class NDB_BVL_Instrument_TEST_NAME extends NDB_BVL_Instrument
 
         //The array of selects with multiple answers allowed
         //Any HTML_Quickform multiple selects must be listed here
-        $this->_selectMultipleElements = array();
+        $this->selectMultipleElements = array();
 
         // required fields for data entry completion status
         $this->_requiredElements = array(

docs/instruments/NDB_BVL_Instrument_UPLOADER_TEMPLATE.class.inc

@@ -29,7 +29,7 @@ class NDB_BVL_Instrument_TEST_NAME extends NDB_BVL_Instrument
 
         //The array of selects with multiple answers allowed
         //Any HTML_Quickform multiple selects must be listed here
-        $this->_selectMultipleElements = array();
+        $this->selectMultipleElements = array();
 
         // required fields for data entry completion status
         $this->_requiredElements = array('Examiner', '<FIRST QUESTION OF EACH PAGE>');
@@ -125,7 +125,7 @@ class NDB_BVL_Instrument_TEST_NAME extends NDB_BVL_Instrument
 
 
 
-            //If the form is validated, call File_Upload::processFiles() which loops through the files and 
+            //If the form is validated, call File_Upload::processFiles() which loops through the files and
             //proccesses them (including verify, move, and import steps)
             $file->processFiles();
         }
@@ -138,7 +138,7 @@ class NDB_BVL_Instrument_TEST_NAME extends NDB_BVL_Instrument
          }
         }
         unset($values['candID'], $values['sessionID'], $values['commentID'], $values['test_name'],
-              $values['page'], $values['fire_away'], $values['subtest'], $values['MAX_FILE_SIZE'], 
+              $values['page'], $values['fire_away'], $values['subtest'], $values['MAX_FILE_SIZE'],
               $values['upload_file']);
       $this->_save($values);
 

php/libraries/NDB_BVL_Instrument.class.inc

@@ -182,6 +182,11 @@ abstract class NDB_BVL_Instrument extends NDB_Page
      */
     public $preview = false;
 
+    /**
+     * Array containing all multiselect elements in an instrument.
+     */
+    protected $selectMultipleElements;
+
     /**
      * Factory generates a new instrument instance of type
      * $instrument, and runs the setup() method on that new
@@ -541,8 +546,8 @@ abstract class NDB_BVL_Instrument extends NDB_Page
                 = $defaults['Candidate_Age'] . " (Age out of range)";
         }
         //Convert select multiple elements into a lorisform array
-        if (!empty($this->_selectMultipleElements)) {
-            foreach ($this->_selectMultipleElements AS $elname) {
+        if (!empty($this->selectMultipleElements)) {
+            foreach ($this->selectMultipleElements AS $elname) {
                 if (isset($defaults[$elname])
                     && stristr($defaults[$elname], "{@}")
                 ) {
@@ -763,8 +768,8 @@ abstract class NDB_BVL_Instrument extends NDB_Page
         }
 
         //Convert select multiple elements into database storable values
-        if (!empty($this->_selectMultipleElements)) {
-            foreach ($this->_selectMultipleElements AS $elname) {
+        if (!empty($this->selectMultipleElements)) {
+            foreach ($this->selectMultipleElements AS $elname) {
                 if (isset($values[$elname]) && is_array($values[$elname])) {
                     $values[$elname] = implode("{@}", $values[$elname]);
                 }

php/libraries/NDB_BVL_Instrument_LINST.class.inc

@@ -36,8 +36,6 @@ class NDB_BVL_Instrument_LINST extends \NDB_BVL_Instrument
 
     public $LinstLines = array();
 
-    private $_selectMultipleElements;
-
     /**
      * Sets up the variables required for a LINST instrument to load
      *
@@ -614,7 +612,7 @@ class NDB_BVL_Instrument_LINST extends \NDB_BVL_Instrument
 
                 case 'selectmultiple':
                     $type = 'multiple';
-                    $this->_selectMultipleElements[] = $pieces[1];
+                    $this->selectMultipleElements[] = $pieces[1];
                     // fall through and also execute select code below
                 case 'select':
                     $options = preg_split("/{-}/", trim($pieces[3]));

raisinbread/instruments/NDB_BVL_Instrument_aosi.class.inc

@@ -51,7 +51,7 @@ class NDB_BVL_Instrument_aosi extends NDB_BVL_Instrument
 
         //The array of selects with multiple answers allowed
         //Any LorisForm multiple selects must be listed here
-        $this->_selectMultipleElements = array();
+        $this->selectMultipleElements = array();
 
         // required fields for data entry completion status
         $this->_requiredElements = array(
@@ -165,7 +165,7 @@ class NDB_BVL_Instrument_aosi extends NDB_BVL_Instrument
         $this->addHeader("Item Administration");
 
         $this->addLabel(
-            "Please replace all Not Applicable entries 
+            "Please replace all Not Applicable entries
             in presses for items 1, 2, 3, and 6."
         );
         $this->addLabel(
@@ -778,4 +778,4 @@ class NDB_BVL_Instrument_aosi extends NDB_BVL_Instrument
         return "q3_orients_to_name_press_" . $press .
             "_trial_" . $trial;
     }
-}
+}

raisinbread/instruments/NDB_BVL_Instrument_medical_history.class.inc

@@ -54,7 +54,7 @@ class NDB_BVL_Instrument_medical_history extends NDB_BVL_Instrument
 
         //The array of selects with multiple answers allowed
         //Any HTML_Quickform multiple selects must be listed here
-        $this->_selectMultipleElements = array('current_concussion_symptoms');
+        $this->selectMultipleElements = array('current_concussion_symptoms');
 
         // required fields for data entry completion status
         $this->_requiredElements = array(

raisinbread/instruments/NDB_BVL_Instrument_mri_parameter_form.class.inc

@@ -64,7 +64,7 @@ class NDB_BVL_Instrument_mri_parameter_form extends NDB_BVL_Instrument
 
         //The array of selects with multiple answers allowed
         //Any LorisForm multiple selects must be listed here
-        //$this->_selectMultipleElements = array();
+        $this->selectMultipleElements = array();
 
         // required fields for data entry completion status
         $this->_requiredElements = array(
@@ -305,4 +305,4 @@ class NDB_BVL_Instrument_mri_parameter_form extends NDB_BVL_Instrument
             return true;
         }
     }
-}
+}