MDL-53877 competency: Help and better validation text for evidence URL

admin/tool/lp/classes/form/user_evidence.php

@@ -58,6 +58,7 @@ public function definition() {
 
         $mform->addElement('url', 'url', get_string('userevidenceurl', 'tool_lp'), array(), array('usefilepicker' => false));
         $mform->setType('url', PARAM_RAW_TRIMMED);      // Can not use PARAM_URL, it silently converts bad URLs to ''.
+        $mform->addHelpButton('url', 'userevidenceurl', 'tool_lp');
 
         $mform->addElement('filemanager', 'files', get_string('userevidencefiles', 'tool_lp'), array(),
             $this->_customdata['fileareaoptions']);

admin/tool/lp/lang/en/tool_lp.php

@@ -277,6 +277,7 @@
 $string['userevidencesummary'] = 'Summary';
 $string['userevidenceupdated'] = 'Evidence of prior learning updated';
 $string['userevidenceurl'] = 'URL';
+$string['userevidenceurl_help'] = 'The URL must start with \'http://\' or \'https://\'.';
 $string['viewdetails'] = 'View details';
 $string['visible'] = 'Visible';
 $string['visible_help'] = 'A competency framework can be hidden from teachers. This could be useful if a framework is still in the process of being developed.';

lang/en/competency.php

@@ -106,7 +106,7 @@
 $string['invalidpersistent'] = 'Invalid persistent';
 $string['invalidplan'] = 'Invalid learning plan';
 $string['invalidtaxonomy'] = 'Invalid taxonomy: {$a}';
-$string['invalidurl'] = 'The URL is not valid.';
+$string['invalidurl'] = 'The URL is not valid. Make sure it starts with \'http://\' or \'https://\'.';
 $string['planstatusactive'] = 'Active';
 $string['planstatuscomplete'] = 'Complete';
 $string['planstatusdraft'] = 'Draft';