public function form($instance)
{
$title = isset($instance['title']) ? $instance['title'] : 'Top Quiz Scores';
?>
<p>
<label for="<?php
echo $this->get_field_name('title');
?>
"><?php
_e('Title:');
?>
</label>
<input class="widefat" id="<?php
echo $this->get_field_id('title');
?>
" name="<?php
echo $this->get_field_name('title');
?>
" type="text" value="<?php
echo esc_attr($title);
?>
" />
</p>
<?php
$quiz_id = isset($instance['quiz_id']) ? $instance['quiz_id'] : '';
$quizModel = new SlickQuizModel();
$quizzes = $quizModel->get_all_quizzes('id, name');
if (count($quizzes) > 0) {
?>
<p>
<label for="<?php
echo $this->get_field_name('quiz_id');
?>
"><?php
_e('Quiz:');
?>
</label>
<select class="widefat" id="<?php
echo $this->get_field_id('quiz_id');
?>
" name="<?php
echo $this->get_field_name('quiz_id');
?>
">
<option value=""></option>
<?php
foreach ($quizzes as $quiz) {
?>
<option value="<?php
echo $quiz->id;
?>
" <?php
if ($quiz_id == $quiz->id) {
echo 'selected';
}
?>
><?php
echo $quiz->name;
?>
</option>
<?php
}
?>
</select>
</p>
<?php
} else {
?>
<p>You must create a quiz before you can select one to show scores for.</p>
<input type="hidden" id="<?php
echo $this->get_field_id('quiz_id');
?>
" name="<?php
echo $this->get_field_name('quiz_id');
?>
" value="<?php
echo $quiz_id;
?>
" />
<?php
}
$score_count = isset($instance['score_count']) ? $instance['score_count'] : '10';
?>
<p>
<label for="<?php
echo $this->get_field_name('score_count');
?>
"><?php
_e('Number of Scores to Display:');
?>
</label>
<input class="widefat" id="<?php
echo $this->get_field_id('score_count');
?>
" name="<?php
echo $this->get_field_name('score_count');
?>
" type="num" value="<?php
echo esc_attr($score_count);
?>
" />
</p>
<?php
}
