Inheritance diagram for qtype_multichoice_renderer_base:

Collaboration diagram for qtype_multichoice_renderer_base:

Public Member Functions
	formulation_and_controls (question_attempt $qa, question_display_options $options)
	specific_feedback (question_attempt $qa)
Protected Member Functions
	get_input_type ()
	get_input_name (question_attempt $qa, $value)
	get_input_value ($value)
	get_input_id (question_attempt $qa, $value)
	is_right (question_answer $ans)
	prompt ()
	number_html ($qnum)
	number_in_style ($num, $style)

Detailed Description

Base class for generating the bits of output common to multiple choice single and multiple questions.

Copyright:: 2009 The Open University http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Definition at line 37 of file renderer.php.

Member Function Documentation

formulation_and_controls	(	question_attempt $	qa,
		question_display_options $	options
	)

Generate the display of the formulation part of the question. This is the area that contains the quetsion text, and the controls for students to input their answers. Some question types also embed bits of feedback, for example ticks and crosses, in this area.

Parameters:

question_attempt	$qa	the question attempt to display.
question_display_options	$options	controls what should and should not be displayed.

Returns:: string HTML fragment.

Reimplemented from qtype_renderer.

Definition at line 55 of file renderer.php.

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get_input_id	(	question_attempt $	qa,
		$	value
	)		`[abstract, protected]`

Reimplemented in qtype_multichoice_multi_renderer, and qtype_multichoice_single_renderer.

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get_input_name	(	question_attempt $	qa,
		$	value
	)		`[abstract, protected]`

Reimplemented in qtype_multichoice_multi_renderer, and qtype_multichoice_single_renderer.

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get_input_type ( ) [abstract, protected]

Reimplemented in qtype_multichoice_multi_renderer, and qtype_multichoice_single_renderer.

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get_input_value ( $ value ) [abstract, protected]

Reimplemented in qtype_multichoice_multi_renderer, and qtype_multichoice_single_renderer.

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is_right ( question_answer $ ans ) [abstract, protected]

Whether a choice should be considered right, wrong or partially right.

Parameters:

question_answer $ans representing one of the choices.

Returns:: fload 1.0, 0.0 or something in between, respectively.

Reimplemented in qtype_multichoice_multi_renderer, and qtype_multichoice_single_renderer.

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number_html ( $ qnum ) [protected]

Definition at line 150 of file renderer.php.

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number_in_style	(	$	num,
		$	style
	)		`[protected]`

Parameters:

int	$num	The number, starting at 0.
string	$style	The style to render the number in. One of the options returned by qtype_multichoice:;get_numbering_styles().