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Commit 6aecf7ea authored by Chris Sangwin's avatar Chris Sangwin
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Change "Clear all choices" to "Clear my choice" to match Moodle MCQ.

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doc/en/Authoring/Multiple_choice_questions.md
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− 1
View file @ 6aecf7ea
...@@ -117,7 +117,7 @@ To enable a student to indicate "none of the others", the teacher must add this ...@@ -117,7 +117,7 @@ To enable a student to indicate "none of the others", the teacher must add this
The radio and dropdown types always add a "not answered" option as the first option. This allows a student to retract their choice, otherwise they will be unable to "uncheck" a radio button, which will be stored, validated and possibly assessed (to their potential detriment). If you want to remove this then use the extra option `nonotanswered`, but keep in mind the possible effect when using the penalty scheme. The radio and dropdown types always add a "not answered" option as the first option. This allows a student to retract their choice, otherwise they will be unable to "uncheck" a radio button, which will be stored, validated and possibly assessed (to their potential detriment). If you want to remove this then use the extra option `nonotanswered`, but keep in mind the possible effect when using the penalty scheme.
If one of the items in the teacher's answer list is is the special variable name `notanswered`, and then default mesage `(No answer given)` will be replaced by the `display` value. If no `display` value is given (and it is optional) then the original message will remain. `notanswered` will not appear in the list of valid choices for a user and `value` for this input is ingored. If one of the items in the teacher's answer list is is the special variable name `notanswered`, and then default mesage `(Clear my choice)` will be replaced by the `display` value. If no `display` value is given (and it is optional) then the original message will remain. `notanswered` will not appear in the list of valid choices for a user and `value` for this input is ingored.
## Extra options ## ## Extra options ##
......
lang/en/qtype_stack.php
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...@@ -398,7 +398,7 @@ $string['singlechargotmorethanone'] = 'You can only enter a single character her ...@@ -398,7 +398,7 @@ $string['singlechargotmorethanone'] = 'You can only enter a single character her
$string['true'] = 'True'; $string['true'] = 'True';
$string['false'] = 'False'; $string['false'] = 'False';
$string['notanswered'] = '(Clear all choices)'; $string['notanswered'] = '(Clear my choice)';
$string['ddl_runtime'] = 'The input has generated the following runtime error which prevents you from answering. Please contact your teacher.'; $string['ddl_runtime'] = 'The input has generated the following runtime error which prevents you from answering. Please contact your teacher.';
$string['ddl_empty'] = 'No choices were provided for this drop-down.'; $string['ddl_empty'] = 'No choices were provided for this drop-down.';
$string['ddl_nocorrectanswersupplied'] = 'The teacher did not indicate at least one correct answer. '; $string['ddl_nocorrectanswersupplied'] = 'The teacher did not indicate at least one correct answer. ';
......
tests/input_dropdown_test.php
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View file @ 6aecf7ea
...@@ -72,7 +72,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base { ...@@ -72,7 +72,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base {
$el = stack_input_factory::make('dropdown', 'ans1', '[[1+x,true],[2+y,false]]', null, array()); $el = stack_input_factory::make('dropdown', 'ans1', '[[1+x,true],[2+y,false]]', null, array());
// @codingStandardsIgnoreEnd // @codingStandardsIgnoreEnd
$expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">' $expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">'
.'<option value="">(No answer given)</option><option value="1"><code>1+x</code></option>' .'<option value="">(Clear my choice)</option><option value="1"><code>1+x</code></option>'
.'<option selected="selected" value="2"><code>2+y</code></option></select>'; .'<option selected="selected" value="2"><code>2+y</code></option></select>';
$this->assert_same_select_html($expected, $el->render(new stack_input_state( $this->assert_same_select_html($expected, $el->render(new stack_input_state(
stack_input::SCORE, array('2'), '', '', '', '', ''), 'stack1__ans1', false, null)); stack_input::SCORE, array('2'), '', '', '', '', ''), 'stack1__ans1', false, null));
...@@ -127,7 +127,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base { ...@@ -127,7 +127,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base {
$el->adapt_to_model_answer('[[1,true],[2,false,1]]'); $el->adapt_to_model_answer('[[1,true],[2,false,1]]');
// @codingStandardsIgnoreEnd // @codingStandardsIgnoreEnd
$expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">' $expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">'
. '<option value="">(No answer given)</option><option value="1"><code>1</code></option>' . '<option value="">(Clear my choice)</option><option value="1"><code>1</code></option>'
. '<option selected="selected" value="2"><code>1</code></option></select>'; . '<option selected="selected" value="2"><code>1</code></option></select>';
$this->assert_same_select_html($expected, $el->render(new stack_input_state( $this->assert_same_select_html($expected, $el->render(new stack_input_state(
stack_input::SCORE, array('2'), '', '', '', '', ''), 'stack1__ans1', false, null)); stack_input::SCORE, array('2'), '', '', '', '', ''), 'stack1__ans1', false, null));
...@@ -153,7 +153,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base { ...@@ -153,7 +153,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base {
$el = $this->make_dropdown(); $el = $this->make_dropdown();
$el->adapt_to_model_answer($this->make_ta()); $el->adapt_to_model_answer($this->make_ta());
$expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">' $expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">'
.'<option value="">(No answer given)</option>' .'<option value="">(Clear my choice)</option>'
.'<option value="1"><code>x+1</code></option><option value="2"><code>x+2</code></option>' .'<option value="1"><code>x+1</code></option><option value="2"><code>x+2</code></option>'
.'<option selected="selected" value="3"><code>sin(pi*n)</code></option></select>'; .'<option selected="selected" value="3"><code>sin(pi*n)</code></option></select>';
$this->assert_same_select_html($expected, $el->render(new stack_input_state( $this->assert_same_select_html($expected, $el->render(new stack_input_state(
...@@ -173,7 +173,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base { ...@@ -173,7 +173,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base {
public function test_render_latex() { public function test_render_latex() {
$el = $this->make_dropdown(array('options' => 'LaTeX')); $el = $this->make_dropdown(array('options' => 'LaTeX'));
$expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">' $expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">'
.'<option value="">(No answer given)</option><option value="1">\(x+1\)</option>' .'<option value="">(Clear my choice)</option><option value="1">\(x+1\)</option>'
.'<option value="2">\(x+2\)</option>' .'<option value="2">\(x+2\)</option>'
.'<option selected="selected" value="3">\(\sin \left( \pi\cdot n \right)\)</option></select>'; .'<option selected="selected" value="3">\(\sin \left( \pi\cdot n \right)\)</option></select>';
$this->assert_same_select_html($expected, $el->render(new stack_input_state( $this->assert_same_select_html($expected, $el->render(new stack_input_state(
...@@ -183,7 +183,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base { ...@@ -183,7 +183,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base {
public function test_render_latexdisplay() { public function test_render_latexdisplay() {
$el = $this->make_dropdown(array('options' => 'LaTeXdisplay')); $el = $this->make_dropdown(array('options' => 'LaTeXdisplay'));
$expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">' $expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">'
.'<option value="">(No answer given)</option><option value="1">\[x+1\]</option>' .'<option value="">(Clear my choice)</option><option value="1">\[x+1\]</option>'
.'<option value="2">\[x+2\]</option>' .'<option value="2">\[x+2\]</option>'
.'<option selected="selected" value="3">\[\sin \left( \pi\cdot n \right)\]</option></select>'; .'<option selected="selected" value="3">\[\sin \left( \pi\cdot n \right)\]</option></select>';
$this->assert_same_select_html($expected, $el->render(new stack_input_state( $this->assert_same_select_html($expected, $el->render(new stack_input_state(
...@@ -232,7 +232,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base { ...@@ -232,7 +232,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base {
$el = stack_input_factory::make('dropdown', 'ans1', '[[1+x,false],[2+x^2,false],[{},true,"None of these"]]', null, array()); $el = stack_input_factory::make('dropdown', 'ans1', '[[1+x,false],[2+x^2,false],[{},true,"None of these"]]', null, array());
$el->adapt_to_model_answer('[[1+x,true],[2+x^2,false],[{},false,"None of these"]]'); $el->adapt_to_model_answer('[[1+x,true],[2+x^2,false],[{},false,"None of these"]]');
$expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">' $expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">'
. '<option value="">(No answer given)</option><option value="1"><code>1+x</code></option>' . '<option value="">(Clear my choice)</option><option value="1"><code>1+x</code></option>'
. '<option selected="selected" value="2"><code>2+x^2</code></option>' . '<option selected="selected" value="2"><code>2+x^2</code></option>'
. '<option value="3">None of these</option></select>'; . '<option value="3">None of these</option></select>';
$this->assert_same_select_html($expected, $el->render(new stack_input_state( $this->assert_same_select_html($expected, $el->render(new stack_input_state(
...@@ -288,7 +288,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base { ...@@ -288,7 +288,7 @@ class input_dropdown_test extends qtype_stack_walkthrough_test_base {
$el->adapt_to_model_answer($ta); $el->adapt_to_model_answer($ta);
$expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">' . $expected = '<select id="menustack1__ans1" class="select menustack1__ans1" name="stack1__ans1">' .
'<option value="">(No answer given)</option><option selected="selected" value="1">n/a</option>' . '<option value="">(Clear my choice)</option><option selected="selected" value="1">n/a</option>' .
'<option value="2">&ge;</option><option value="3">&le;</option><option value="4">=</option>' . '<option value="2">&ge;</option><option value="3">&le;</option><option value="4">=</option>' .
'<option value="5">?</option></select>'; '<option value="5">?</option></select>';
$this->assert_same_select_html($expected, $el->render(new stack_input_state( $this->assert_same_select_html($expected, $el->render(new stack_input_state(
......
tests/input_radio_test.php
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...@@ -72,7 +72,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base { ...@@ -72,7 +72,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base {
$el = stack_input_factory::make('radio', 'ans1', '[[1+x,true],[2+y,false]]', null, array()); $el = stack_input_factory::make('radio', 'ans1', '[[1+x,true],[2+y,false]]', null, array());
// @codingStandardsIgnoreEnd // @codingStandardsIgnoreEnd
$expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' . $expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' .
'id="stack1__ans1_" /><label for="stack1__ans1_">(No answer given)</label></div><div class="option">' . 'id="stack1__ans1_" /><label for="stack1__ans1_">(Clear my choice)</label></div><div class="option">' .
'<br /></div><div class="option"><input type="radio" name="stack1__ans1" value="1" ' . '<br /></div><div class="option"><input type="radio" name="stack1__ans1" value="1" ' .
'id="stack1__ans1_1" /><label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' . 'id="stack1__ans1_1" /><label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' .
'<span class="nolink">\(1+x\)</span></span></label></div><div class="option">' . '<span class="nolink">\(1+x\)</span></span></label></div><div class="option">' .
...@@ -93,7 +93,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base { ...@@ -93,7 +93,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base {
// @codingStandardsIgnoreEnd // @codingStandardsIgnoreEnd
$expected = '<div class="answer">' $expected = '<div class="answer">'
. '<div class="option"><input type="radio" name="stack1__ans1" value="" id="stack1__ans1_" />' . '<div class="option"><input type="radio" name="stack1__ans1" value="" id="stack1__ans1_" />'
. '<label for="stack1__ans1_">(No answer given)</label></div>' . '<label for="stack1__ans1_">(Clear my choice)</label></div>'
. '<div class="option"><br /></div><div class="option">' . '<div class="option"><br /></div><div class="option">'
. '<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' . '<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />'
. '<label for="stack1__ans1_1"><code>1+x</code></label></div>' . '<label for="stack1__ans1_1"><code>1+x</code></label></div>'
...@@ -154,7 +154,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base { ...@@ -154,7 +154,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base {
$el->adapt_to_model_answer('[[1,true],[2,false,1]]'); $el->adapt_to_model_answer('[[1,true],[2,false,1]]');
// @codingStandardsIgnoreStart // @codingStandardsIgnoreStart
$expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' . $expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' .
'id="stack1__ans1_" /><label for="stack1__ans1_">(No answer given)</label></div><div class="option">' . 'id="stack1__ans1_" /><label for="stack1__ans1_">(Clear my choice)</label></div><div class="option">' .
'<br /></div><div class="option">' . '<br /></div><div class="option">' .
'<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' . '<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' .
'<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' . '<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' .
...@@ -169,7 +169,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base { ...@@ -169,7 +169,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base {
public function test_render_not_answered() { public function test_render_not_answered() {
$el = $this->make_radio(); $el = $this->make_radio();
$expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' . $expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' .
'id="stack1__ans1_" /><label for="stack1__ans1_">(No answer given)</label></div><div class="option">' . 'id="stack1__ans1_" /><label for="stack1__ans1_">(Clear my choice)</label></div><div class="option">' .
'<br /></div><div class="option">' . '<br /></div><div class="option">' .
'<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' . '<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' .
'<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' . '<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' .
...@@ -188,7 +188,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base { ...@@ -188,7 +188,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base {
public function test_render_default() { public function test_render_default() {
$el = $this->make_radio(); $el = $this->make_radio();
$expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' . $expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' .
'id="stack1__ans1_" /><label for="stack1__ans1_">(No answer given)</label></div>' . 'id="stack1__ans1_" /><label for="stack1__ans1_">(Clear my choice)</label></div>' .
'<div class="option"><br /></div><div class="option">' . '<div class="option"><br /></div><div class="option">' .
'<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' . '<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' .
'<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' . '<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' .
...@@ -210,7 +210,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base { ...@@ -210,7 +210,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base {
$el = $this->make_radio(array('options' => 'casstring')); $el = $this->make_radio(array('options' => 'casstring'));
$el->adapt_to_model_answer($this->make_ta()); $el->adapt_to_model_answer($this->make_ta());
$expected = '<div class="answer">' $expected = '<div class="answer">'
. '<div class="option"><input type="radio" name="stack1__ans1" value="" id="stack1__ans1_" /><label for="stack1__ans1_">(No answer given)</label></div>' . '<div class="option"><input type="radio" name="stack1__ans1" value="" id="stack1__ans1_" /><label for="stack1__ans1_">(Clear my choice)</label></div>'
. '<div class="option"><br /></div><div class="option"><input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' . '<div class="option"><br /></div><div class="option"><input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />'
. '<label for="stack1__ans1_1"><code>x+1</code></label></div>' . '<label for="stack1__ans1_1"><code>x+1</code></label></div>'
. '<div class="option"><input type="radio" name="stack1__ans1" value="2" id="stack1__ans1_2" /><label for="stack1__ans1_2"><code>x+2</code></label></div>' . '<div class="option"><input type="radio" name="stack1__ans1" value="2" id="stack1__ans1_2" /><label for="stack1__ans1_2"><code>x+2</code></label></div>'
...@@ -226,7 +226,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base { ...@@ -226,7 +226,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base {
public function test_render_latex() { public function test_render_latex() {
$el = $this->make_radio(array('options' => 'LaTeX')); $el = $this->make_radio(array('options' => 'LaTeX'));
$expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' . $expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' .
'id="stack1__ans1_" /><label for="stack1__ans1_">(No answer given)</label></div>' . 'id="stack1__ans1_" /><label for="stack1__ans1_">(Clear my choice)</label></div>' .
'<div class="option"><br /></div><div class="option">' . '<div class="option"><br /></div><div class="option">' .
'<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' . '<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' .
'<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' . '<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' .
...@@ -247,7 +247,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base { ...@@ -247,7 +247,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base {
public function test_render_latexdisplay() { public function test_render_latexdisplay() {
$el = $this->make_radio(array('options' => 'LaTeXdisplay')); $el = $this->make_radio(array('options' => 'LaTeXdisplay'));
$expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' . $expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' .
'id="stack1__ans1_" /><label for="stack1__ans1_">(No answer given)</label></div><div class="option">' . 'id="stack1__ans1_" /><label for="stack1__ans1_">(Clear my choice)</label></div><div class="option">' .
'<br /></div><div class="option">' . '<br /></div><div class="option">' .
'<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' . '<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' .
'<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' . '<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' .
...@@ -268,7 +268,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base { ...@@ -268,7 +268,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base {
public function test_render_latexdisplaystyle() { public function test_render_latexdisplaystyle() {
$el = $this->make_radio(array('options' => 'LaTeXdisplaystyle')); $el = $this->make_radio(array('options' => 'LaTeXdisplaystyle'));
$expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' . $expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' .
'id="stack1__ans1_" /><label for="stack1__ans1_">(No answer given)</label></div>' . 'id="stack1__ans1_" /><label for="stack1__ans1_">(Clear my choice)</label></div>' .
'<div class="option"><br /></div><div class="option">' . '<div class="option"><br /></div><div class="option">' .
'<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' . '<input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' .
'<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' . '<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' .
...@@ -334,7 +334,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base { ...@@ -334,7 +334,7 @@ class input_radio_test extends qtype_stack_walkthrough_test_base {
$el->adapt_to_model_answer('[[1+2,true],[2*x,false]]'); $el->adapt_to_model_answer('[[1+2,true],[2*x,false]]');
// @codingStandardsIgnoreStart // @codingStandardsIgnoreStart
$expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' . $expected = '<div class="answer"><div class="option"><input type="radio" name="stack1__ans1" value="" ' .
'id="stack1__ans1_" /><label for="stack1__ans1_">(No answer given)</label></div><div class="option">' . 'id="stack1__ans1_" /><label for="stack1__ans1_">(Clear my choice)</label></div><div class="option">' .
'<br /></div><div class="option"><input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' . '<br /></div><div class="option"><input type="radio" name="stack1__ans1" value="1" id="stack1__ans1_1" />' .
'<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' . '<label for="stack1__ans1_1"><span class="filter_mathjaxloader_equation">' .
'<span class="nolink">\(1+2\)</span></span></label></div><div class="option">' . '<span class="nolink">\(1+2\)</span></span></label></div><div class="option">' .
......
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