/**
* Fetch the form for showing actions at the bottom of the page for the QuestionPool.
*/
function WPCW_showPage_QuestionPool_actionForm()
{
// Start wrapper for bulk actions
$formWrapper_end = '<div id="wpcw_tbl_question_pool_bulk_actions">';
// Error messages - if no questions or tags have been selected.
$formWrapper_end .= sprintf('<div id="wpcw_bulk_action_message_no_questions" class="wpcw_msg_error">%s</div>', __('Please select <b>at least 1 question</b> before continuing...', 'wp_courseware'));
$formWrapper_end .= sprintf('<div id="wpcw_bulk_action_message_no_tag_first" class="wpcw_msg_error">%s</div>', __('Please select the <b>first tag</b> before continuing...', 'wp_courseware'));
$formWrapper_end .= sprintf('<div id="wpcw_bulk_action_message_no_tag_second" class="wpcw_msg_error">%s</div>', __('Please select the <b>second tag</b> before continuing...', 'wp_courseware'));
// Label - saying these are actions
$formWrapper_end .= sprintf('<label>%s</label>', __('Action for selected questions?', 'wp_courseware'));
// Dropdown of actions
$formWrapper_end .= sprintf(WPCW_forms_createDropdown('wpcw_bulk_action_actions', array('' => __('--- Select action ---', 'wp_courseware'), 'add_tag' => __('Add tag to selected questions', 'wp_courseware'), 'remove_tag' => __('Remove tag from selected questions', 'wp_courseware'), 'replace_tag' => __('Replace all instances of tag', 'wp_courseware')), false, 'wpcw_tbl_question_pool_bulk_actions_chooser', false));
// #### The starting labels for all 3 actions.
$formWrapper_end .= sprintf('<label class="wpcw_bulk_action_label wpcw_bulk_action_add_tag">%s:</label>', __('Add Tag', 'wp_courseware'));
$formWrapper_end .= sprintf('<label class="wpcw_bulk_action_label wpcw_bulk_action_remove_tag">%s:</label>', __('Remove Tag', 'wp_courseware'));
$formWrapper_end .= sprintf('<label class="wpcw_bulk_action_label wpcw_bulk_action_replace_tag">%s:</label>', __('Replace Tag', 'wp_courseware'));
// #### All 3 - Selector for Add/Remove/Replace tag - first box
$formWrapper_end .= WPCW_questions_tags_getTagDropdown(__('Select a tag', 'wp_courseware'), 'wpcw_bulk_action_select_tag_a', WPCW_arrays_getValue($_POST, 'wpcw_bulk_action_select_tag_a'), 'wpcw_bulk_action_select_tag_a wpcw_bulk_action_select_tag wpcw_bulk_action_add_tag wpcw_bulk_action_remove_tag wpcw_bulk_action_replace_tag');
// ### Just 'Replace Tag' - the second label
$formWrapper_end .= sprintf('<label class="wpcw_bulk_action_label wpcw_bulk_action_replace_tag">%s:</label>', __('With', 'wp_courseware'));
// Just 'Replace Tag' - the second dropdown
$formWrapper_end .= WPCW_questions_tags_getTagDropdown(__('Select a tag', 'wp_courseware'), 'wpcw_bulk_action_select_tag_b', WPCW_arrays_getValue($_POST, 'wpcw_bulk_action_select_tag_b'), 'wpcw_bulk_action_select_tag_b wpcw_bulk_action_select_tag wpcw_bulk_action_replace_tag');
// Button - submit
$formWrapper_end .= sprintf('<input type="submit" class="button-primary" value="%s">', __('Update Questions', 'wp_courseware'));
// End wrapper for bulk actions
$formWrapper_end .= '</div>';
return $formWrapper_end;
}
/**
* Constructs the inner form to allow the user to choose a template for a
* unit.
*/
function WPCW_metabox_showTemplateSelectionTool()
{
printf('<p>%s</p>', __('Here you can choose which template to use for this unit.', 'wp_courseware'));
// Get a list of all templates
$theme = wp_get_theme();
// N.B. No caching, even though core Page Templates has that.
// Nacin advises:
// "ultimately, "caching" for page templates is not very helpful"
// "by default, the themes bucket is non-persistent. also, calling
// get_page_templates() no longer requires us to load up all theme
// data for all themes so overall, it's much quicker already."
$postTemplates = array('' => '--- ' . __('Use default template', 'wp_courseware') . ' ---');
// Get a list of all PHP files in the theme, so that we can check for theme headers.
// Allow the search to go into 1 level of folders.
$fileList = (array) $theme->get_files('php', 2);
foreach ($fileList as $fileName => $fullFilePath) {
// Progressively check the headers for each file. The header is called 'Unit Template Name'.
// e.g.
//
// Unit Template Name: Your Custom Template
//
$headers = get_file_data($fullFilePath, array('unit_template_name' => 'Unit Template Name'));
// No header found
if (empty($headers['unit_template_name'])) {
continue;
}
// We got one!
$postTemplates[$fileName] = $headers['unit_template_name'];
}
// Show form with selected template that the user can choose from.
global $post;
$selectedTemplate = get_post_meta($post->ID, WPCW_TEMPLATE_META_ID, true);
echo WPCW_forms_createDropdown('wpcw_units_choose_template_list', $postTemplates, $selectedTemplate);
}
/**
* Shows a detailed summary of the user's quiz or survey answers.
*/
function WPCW_showPage_UserProgess_quizAnswers_load()
{
global $wpcwdb, $wpdb;
$wpdb->show_errors();
$page = new PageBuilder(false);
$page->showPageHeader(__('Detailed User Quiz/Survey Results', 'wp_courseware'), '75%', WPCW_icon_getPageIconURL());
$userID = WPCW_arrays_getValue($_GET, 'user_id') + 0;
$unitID = WPCW_arrays_getValue($_GET, 'unit_id') + 0;
$quizID = WPCW_arrays_getValue($_GET, 'quiz_id') + 0;
// Create a link back to the detailed user progress, and back to all users.
printf('<div class="wpcw_button_group">');
// Link back to all user summary
printf('<a href="%s" class="button-secondary">%s</a> ', admin_url('users.php'), __('« Return to User Summary', 'wp_courseware'));
if ($userDetails = get_userdata($userID)) {
// Link back to user's personal summary
printf('<a href="%s&user_id=%d" class="button-secondary">%s</a> ', admin_url('users.php?page=WPCW_showPage_UserProgess'), $userDetails->ID, sprintf(__('« Return to <b>%s\'s</b> Progress Report', 'wp_courseware'), $userDetails->display_name));
}
// Try to get the full detailed results.
$results = WPCW_quizzes_getUserResultsForQuiz($userID, $unitID, $quizID);
// No results, so abort.
if (!$results) {
// Close the button wrapper for above early
printf('</div>');
// .wpcw_button_group
$page->showMessage(__('Sorry, but no results could be found.', 'wp_courseware'), true);
$page->showPageFooter();
return;
}
// Could potentially have an issue where the quiz has been deleted
// but the data exists.. small chance though.
$quizDetails = WPCW_quizzes_getQuizDetails($quizID, true, true, $userID);
// Extra button - return to gradebook
printf('<a href="%s&course_id=%d" class="button-secondary">%s</a> ', admin_url('admin.php?page=WPCW_showPage_GradeBook'), $quizDetails->parent_course_id, __("« Return to Gradebook", 'wp_courseware'));
printf('</div>');
// .wpcw_button_group
// #### 1 - Handle grades being updated
$results = WPCW_showPage_UserProgess_quizAnswers_handingGrading($quizDetails, $results, $page, $userID, $unitID);
// #### 2A - Check if next action for user has been triggered by the admin.
$results = WPCW_showPage_UserProgess_quizAnswers_whatsNext_savePreferences($quizDetails, $results, $page, $userID, $unitID);
// #### 2B - Handle telling admin what's next
WPCW_showPage_UserProgess_quizAnswers_whatsNext($quizDetails, $results, $page, $userID, $unitID);
//Ê#### 3 - Handle sending emails if something has changed.
if (isset($results->sendOutEmails) && $results->sendOutEmails) {
$extraDetail = isset($results->extraEmailDetail) ? $results->extraEmailDetail : '';
// Only called if the quiz was graded.
if (isset($results->quiz_has_just_been_graded) && $results->quiz_has_just_been_graded) {
// Need to call the action anyway, but any functions hanging off this
// should check if the admin wants users to have notifications or not.
do_action('wpcw_quiz_graded', $userID, $quizDetails, number_format($results->quiz_grade, 1), $extraDetail);
}
$courseDetails = WPCW_courses_getCourseDetails($quizDetails->parent_course_id);
if ($courseDetails->email_quiz_grade_option == 'send_email') {
// Message is only if quiz has been graded.
if (isset($results->quiz_has_just_been_graded) && $results->quiz_has_just_been_graded) {
$page->showMessage(__('The user has been sent an email with their grade for this course.', 'wp_courseware'));
}
}
}
// #### - Table 1 - Overview
printf('<h3>%s</h3>', __('Quiz/Survey Overview', 'wp_courseware'));
$tbl = new TableBuilder();
$tbl->attributes = array('id' => 'wpcw_tbl_progress_quiz_info', 'class' => 'widefat wpcw_tbl');
$tblCol = new TableColumn(false, 'quiz_label');
$tblCol->cellClass = 'wpcw_tbl_label';
$tbl->addColumn($tblCol);
$tblCol = new TableColumn(false, 'quiz_detail');
$tbl->addColumn($tblCol);
// These are the base details for the quiz to show.
$summaryData = array(__('Quiz Title', 'wp_courseware') => $quizDetails->quiz_title, __('Quiz Description', 'wp_courseware') => $quizDetails->quiz_desc, __('Quiz Type', 'wp_courseware') => WPCW_quizzes_getQuizTypeName($quizDetails->quiz_type), __('No. of Questions', 'wp_courseware') => $results->quiz_question_total, __('Completed Date', 'wp_courseware') => __('About', 'wp_courseware') . ' ' . human_time_diff($results->quiz_completed_date_ts) . ' ' . __('ago', 'wp_courseware') . '<br/><small>(' . date('D jS M Y \\a\\t H:i:s', $results->quiz_completed_date_ts) . ')</small>', __('Number of Quiz Attempts', 'wp_courseware') => $results->attempt_count, __('Permitted Quiz Attempts', 'wp_courseware') => -1 == $quizDetails->quiz_attempts_allowed ? __('Unlimited', 'wp_courseware') : $quizDetails->quiz_attempts_allowed);
// Quiz details relating to score, etc.
if ('survey' != $quizDetails->quiz_type) {
$summaryData[__('Pass Mark', 'wp_courseware')] = $quizDetails->quiz_pass_mark . '%';
// Still got items to grade
if ($results->quiz_needs_marking > 0) {
$summaryData[__('No. of Questions to Grade', 'wp_courseware')] = '<span class="wpcw_status_info wpcw_icon_pending">' . $results->quiz_needs_marking . '</span>';
$summaryData[__('Overall Grade', 'wp_courseware')] = '<span class="wpcw_status_info wpcw_icon_pending">' . __('Awaiting Final Grading', 'wp_courseware') . '</span>';
} else {
$summaryData[__('No. of Question to Grade', 'wp_courseware')] = '-';
// Show if PASSED or FAILED with the overall grade.
$gradeData = false;
if ($results->quiz_grade >= $quizDetails->quiz_pass_mark) {
$gradeData = sprintf('<span class="wpcw_tbl_progress_quiz_overall wpcw_question_yesno_status wpcw_question_yes">%s%% %s</span>', number_format($results->quiz_grade, 1), __('Passed', 'wp_courseware'));
} else {
$gradeData = sprintf('<span class="wpcw_tbl_progress_quiz_overall wpcw_question_yesno_status wpcw_question_no">%s%% %s</span>', number_format($results->quiz_grade, 1), __('Failed', 'wp_courseware'));
}
$summaryData[__('Overall Grade', 'wp_courseware')] = $gradeData;
}
}
foreach ($summaryData as $label => $data) {
$tbl->addRow(array('quiz_label' => $label . ':', 'quiz_detail' => $data));
}
echo $tbl->toString();
// ### 4 - Form Code - to allow instructor to send data back to
printf('<form method="POST" id="wpcw_tbl_progress_quiz_grading_form">');
printf('<input type="hidden" name="grade_answers_submitted" value="true">');
// ### 5 - Table 2 - Each Specific Quiz
$questionNumber = 0;
if ($results->quiz_data && count($results->quiz_data) > 0) {
foreach ($results->quiz_data as $questionID => $answer) {
$data = $answer;
// Get the question type
if (isset($quizDetails->questions[$questionID])) {
// Store as object for easy reference.
$quObj = $quizDetails->questions[$questionID];
// Render the question as a table.
printf('<h3>%s #%d - %s</h3>', __('Question', 'wp_courseware'), ++$questionNumber, $quObj->question_question);
$tbl = new TableBuilder();
$tbl->attributes = array('id' => 'wpcw_tbl_progress_quiz_info', 'class' => 'widefat wpcw_tbl wpcw_tbl_progress_quiz_answers_' . $quObj->question_type);
$tblCol = new TableColumn(false, 'quiz_label');
$tblCol->cellClass = 'wpcw_tbl_label';
$tbl->addColumn($tblCol);
$tblCol = new TableColumn(false, 'quiz_detail');
$tbl->addColumn($tblCol);
$theirAnswer = false;
switch ($quObj->question_type) {
case 'truefalse':
case 'multi':
$theirAnswer = $answer['their_answer'];
break;
// File Upload - create a download link
// File Upload - create a download link
case 'upload':
$theirAnswer = sprintf('<a href="%s%s" target="_blank" class="button-primary">%s .%s %s (%s)</a>', WP_CONTENT_URL, $answer['their_answer'], __('Open', 'wp_courseware'), pathinfo($answer['their_answer'], PATHINFO_EXTENSION), __('File', 'wp_courseware'), WPCW_files_getFileSize_human($answer['their_answer']));
break;
// Open Ended - Wrap in span tags, to cap the size of the field, and format new lines.
// Open Ended - Wrap in span tags, to cap the size of the field, and format new lines.
case 'open':
$theirAnswer = '<span class="wpcw_q_answer_open_wrap"><textarea readonly>' . $data['their_answer'] . '</textarea></span>';
break;
}
// end of $theirAnswer check
$summaryData = array(__('Type', 'wp_courseware') => array('data' => WPCW_quizzes_getQuestionTypeName($quObj->question_type), 'cssclass' => ''), __('Their Answer', 'wp_courseware') => array('data' => $theirAnswer, 'cssclass' => ''));
// Just for quizzes - show answers/grade
if ('survey' != $quizDetails->quiz_type) {
switch ($quObj->question_type) {
case 'truefalse':
case 'multi':
// The right answer...
$summaryData[__('Correct Answer', 'wp_courseware')] = array('data' => $answer['correct'], 'cssclass' => '');
// Did they get it right?
$getItRight = sprintf('<span class="wpcw_question_yesno_status wpcw_question_%s">%s</span>', $answer['got_right'], 'yes' == $answer['got_right'] ? __('Yes', 'wp_courseware') : __('No', 'wp_courseware'));
$summaryData[__('Did they get it right?', 'wp_courseware')] = array('data' => $getItRight, 'cssclass' => '');
break;
case 'upload':
case 'open':
$gradeHTML = false;
$theirGrade = WPCW_arrays_getValue($answer, 'their_grade');
// Not graded - show select box.
if ($theirGrade == 0) {
$cssClass = 'wpcw_grade_needs_grading';
} else {
$cssClass = 'wpcw_grade_already_graded';
$gradeHTML = sprintf('<span class="wpcw_grade_view">%d%% <a href="#">(%s)</a></span>', $theirGrade, __('Click to edit', 'wp_courseware'));
}
// Not graded yet, allow admin to grade the quiz, or change
// the grading later if they want to.
$gradeHTML .= WPCW_forms_createDropdown('grade_quiz_' . $quObj->question_id, WPCW_quizzes_getPercentageList(__('-- Select a grade --', 'wp_courseware')), $theirGrade, false, 'wpcw_tbl_progress_quiz_answers_grade');
$summaryData[__('Their Grade', 'wp_courseware')] = array('data' => $gradeHTML, 'cssclass' => $cssClass);
break;
}
}
// Check of showing the right answer.
foreach ($summaryData as $label => $data) {
$tbl->addRow(array('quiz_label' => $label . ':', 'quiz_detail' => $data['data']), $data['cssclass']);
}
echo $tbl->toString();
}
// end if (isset($quizDetails->questions[$questionID]))
}
// foreach ($results->quiz_data as $questionID => $answer)
}
printf('</form>');
// Shows a bar that pops up, allowing the user to easily save all grades that have changed.
?>
<div id="wpcw_sticky_bar" style="display: none">
<div id="wpcw_sticky_bar_inner">
<a href="#" id="wpcw_tbl_progress_quiz_grading_updated" class="button-primary"><?php
_e('Save Changes to Grades', 'wp_courseware');
?>
</a>
<span id="wpcw_sticky_bar_status" title="<?php
_e('Grades have been changed. Ready to save changes?', 'wp_courseware');
?>
"></span>
</div>
</div>
<br/><br/><br/><br/>
<?php
$page->showPageFooter();
}
/**
* Generates the form where the trainer can edit the details of the custom message.
*/
function generate_editForm()
{
$html = false;
// Build the root of each field name, then append a suffix for each field.
$fieldSuffix = '_' . $this->feedbackMsgDetails->qfeedback_id;
$fieldPrefix = 'wpcw_qcfm_sgl_';
$html .= sprintf('<div id="%swrapper%s"><table class="wpcw_quiz_custom_feedback_wrap_single" cellspacing="0"><tbody>', $fieldPrefix, $fieldSuffix);
// ### 1) - Show the feedback message - summary field.
$html .= sprintf('<tr class="wpcw_quiz_custom_feedback_hdr">');
// Label
$html .= sprintf('<th>%s:<span class="wpcw_inner_hint">%s</span></th>', __('Message Description', 'wp_courseware'), __('(Required) A quick summary for this message. This will not be displayed to students.'));
$html .= '<td>';
// Entry field for message summary name
$html .= sprintf('<input name="%s" type="text" value="%s" class="wpcw_qcfm_sgl_summary" placeholder="%s">', $fieldPrefix . 'summary' . $fieldSuffix, $this->feedbackMsgDetails->qfeedback_summary, __('e.g. Low score on MyTag section', 'wp_courseware'));
// Error message if incomplete
$html .= sprintf('<span class="wpcw_quiz_custom_feedback_error">%s</span>', __('Please specify a quick summary for this message.', 'wp_courseware'));
$html .= '</td>';
// Toggle field
//$html .= sprintf('<td class="wpcw_quiz_custom_feedback_toggle">[+]</td>');
$html .= '</tr>';
// ### 2) - Show tag selection field
$html .= sprintf('<tr>');
// Label
$html .= sprintf('<th>%s:<span class="wpcw_inner_hint">%s</span></th>', __('Select Question Tag', 'wp_courseware'), __('(Required) Select the tag for which you want to provide feedback.'));
// Tag selection
$html .= '<td>';
// Dropdown for the tags
$html .= WPCW_questions_tags_getTagDropdown(__('-- Please choose a tag ---', 'wp_courseware'), $fieldPrefix . 'tag' . $fieldSuffix, $this->feedbackMsgDetails->qfeedback_tag_id, 'wpcw_qcfm_sgl_tag', false, false);
// Error message if incomplete
$html .= sprintf('<span class="wpcw_quiz_custom_feedback_error">%s</span>', __('Please select a tag for this message.', 'wp_courseware'));
// Shows the count of how many tags are available for this tag
// This has not been continued for now, as it's an extremely expensive operation due to the random questions.
/*
if ($this->feedbackMsgDetails->qfeedback_tag_id > 0)
{
$questionCount = 3;//WPCW_quizzes_getQuestionCountForTag($this->quizID, $this->feedbackMsgDetails->qfeedback_tag_id);
// Show count based on how many questions found for this tag.
$html .= sprintf('<span class="wpcw_quiz_custom_feedback_question_count"><b>%d %s</b> %s</span>',
$questionCount,
_n('question', 'questions', $questionCount, 'wp_courseware'),
__('found for this tag in this quiz.', 'wp_courseware')
);
}
// No selected tag, so just hide this.
else {
$html .= '<span class="wpcw_quiz_custom_feedback_question_count" style="display: none;"></span>';
}*/
$html .= '</td>';
// Empty toggle field.
//$html .= sprintf('<td></td>');
$html .= '</tr>';
// ### 3) - Show the score level selection
$html .= sprintf('<tr class="alternate">');
// Label
$html .= sprintf('<th>%s:<span class="wpcw_inner_hint">%s</span></th>', __('Select Question Tag', 'wp_courseware'), __('(Required) Select the tag for which you want to provide feedback.'));
$html .= '<td class="wpcw_quiz_custom_feedback_score">';
$html .= sprintf('<span class="wpcw_quiz_custom_feedback_score_label_first">%s</span>', __('Display this message to students who score:', 'wp_courseware'));
// Score condition check
$html .= '<span class="wpcw_quiz_custom_feedback_score_radio_wrap">';
$html .= sprintf('<label><input type="radio" name="%s" value="above" %s /> %s</label>', $fieldPrefix . 'score_type' . $fieldSuffix, $this->feedbackMsgDetails->qfeedback_score_type == 'above' ? 'checked="checked"' : false, __('above', 'wp_courseware'));
$html .= sprintf('<label><input type="radio" name="%s" value="below" %s /> %s</label>', $fieldPrefix . 'score_type' . $fieldSuffix, $this->feedbackMsgDetails->qfeedback_score_type == 'below' ? 'checked="checked"' : false, __('at or below', 'wp_courseware'));
$html .= '</span>';
// Score selection
$html .= WPCW_forms_createDropdown($fieldPrefix . 'score_grade' . $fieldSuffix, WPCW_quizzes_getPercentageList(false), $this->feedbackMsgDetails->qfeedback_score_grade);
$html .= sprintf('<span class="wpcw_quiz_custom_feedback_score_label_second">%s</span>', __('across all questions for the tag selected above', 'wp_courseware'));
// Error message if incomplete
$html .= sprintf('<span class="wpcw_quiz_custom_feedback_error">%s</span>', __('Please select a trigger score for this message.', 'wp_courseware'));
$html .= '</td>';
$html .= '</tr>';
// ### 4) - Show the message form
$html .= sprintf('<tr>');
// Label
$html .= sprintf('<th>%s:<span class="wpcw_inner_hint">%s</span></th>', __('Custom Feedback Message', 'wp_courseware'), __('(Required) Enter the message to display to students when conditions above are met.'), 'test');
$html .= '<td>';
// Text area for message
$html .= sprintf('<textarea name="%s" rows="7" class="wpcw_qcfm_sgl_message">%s</textarea>', $fieldPrefix . 'message' . $fieldSuffix, $this->feedbackMsgDetails->qfeedback_message);
// Error message if incomplete
$html .= sprintf('<span class="wpcw_quiz_custom_feedback_error">%s</span>', __('Please enter a helpful feedback message for the trainee.', 'wp_courseware'));
$html .= '</td>';
$html .= '</tr>';
// ### 5) Show the footer with the delete icon
$html .= sprintf('<tr class="wpcw_quiz_row_footer">
<td colspan="3" class="wpcw_question_actions">
<a href="#" class="wpcw_delete_icon" rel="%s">Delete</a>
</td>
</tr>', __('Are you sure you wish to delete this custom feedback message?', 'wp_courseware'));
$html .= '</tbody></table></div>';
return $html;
}
/**
* Generate a course list for resetting the progress for a user.
*
* @param $fieldName String The name to use for the name attribute for this dropdown.
* @param $courseIDList Array If specified, this is a list of IDs to determine which courses to use in the reset box.
* @param $blankMessage String the message to show if there are no courses.
* @param $addBlank String Use this string as the first item in the dropdown.
* @param $cssID String The CSS ID to use for the select box.
* @param $cssClass String The CSS class to use for the select box.
*
* @return String The course reset dropdown box.
*/
function WPCW_courses_getCourseResetDropdown($fieldName, $courseIDList = false, $blankMessage, $addBlank, $cssID, $cssClass)
{
$selectDetails = array('' => $addBlank);
// Need all courses
$courseList = WPCW_courses_getCourseList();
if (!empty($courseList)) {
$blankCount = 2;
foreach ($courseList as $courseID => $aCourse) {
// Filter out unwanted courses.
if (is_array($courseIDList) && !in_array($courseID, $courseIDList)) {
continue;
}
// Have sentinel of course_ to identify a course.
$selectDetails['course_' . $courseID] = $aCourse;
// Now we add the modules for this course
$moduleList = WPCW_courses_getModuleDetailsList($courseID);
if (!empty($moduleList)) {
foreach ($moduleList as $moduleID => $moduleDetails) {
// Now we add the units for this course
$units = WPCW_units_getListOfUnits($moduleID);
if (!empty($units)) {
// Only add a module if it has units, to make resetting easier.
$selectDetails['module_' . $moduleID] = sprintf(' - %s %d: %s', __('Module', 'wp_courseware'), $moduleDetails->module_number, $moduleDetails->module_title);
foreach ($units as $unitID => $unitDetails) {
$selectDetails['unit_' . $unitID] = sprintf(' -- %s %d: %s', __('Unit', 'wp_courseware'), $unitDetails->unit_meta->unit_number, $unitDetails->post_title);
}
}
// end of unit list check
}
// end of foreach module
}
// end of module list check
// Add a blank sentinel to space out courses.
$paddingKey = str_pad(false, $blankCount++, ' ');
$selectDetails[$paddingKey] = ' ';
}
}
// No courses... show meaningful message to the trainer.
if (count($selectDetails) == 1) {
$selectDetails[' '] = $blankMessage;
}
// Generate the select box. Use the $cssID as the name of the field too.
return WPCW_forms_createDropdown($fieldName, $selectDetails, false, $cssID, $cssClass);
}