Collaboration diagram for SurveyCategories:

Public Member Functions
	SurveyCategories ()
	Constructor public.
	getCategoryCount ()
	Returns the number of categories.
	addCategoryAtPosition ($categoryname, $position)
	Adds a category at a given position.
	moveCategoryUp ($index)
	moveCategoryDown ($index)
	addCategory ($categoryname)
	Adds a category.
	addCategoryArray ($categories)
	Adds a category array.
	removeCategory ($index)
	Removes a category from the list of categories.
	removeCategories ($array)
	Removes many categories from the list of categories.
	removeCategoryWithName ($name)
	Removes a category from the list of categories.
	getCategory ($index)
	Returns the name of a category for a given index.
	getCategoryIndex ($name)
	Returns the index of a category with a given name.
	getScale ($index)
	flushCategories ()
	Empties the categories list.

Data Fields
	$categories

Detailed Description

Class SurveyCategories.

Author: Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m

Version

Id:: class.SurveyCategories.php 20553 2009-07-13 20:21:49Z hschottm

Definition at line 35 of file class.SurveyCategories.php.

Member Function Documentation

SurveyCategories::addCategory ( $categoryname )

Adds a category.

Adds a category

Parameters

integer $categoryname The name of the category public

See Also: $categories

Definition at line 123 of file class.SurveyCategories.php.

        {
                array_push($this->categories, $categoryname);
        }

SurveyCategories::addCategoryArray ( $categories )

Adds a category array.

Adds a category array

Parameters

array $categories An array with categories public

See Also: $categories

Definition at line 137 of file class.SurveyCategories.php.

References $categories.

        {
                $this->categories = array_merge($this->categories, $categories);
        }

SurveyCategories::addCategoryAtPosition	(	$categoryname,
		$position
	)

Adds a category at a given position.

Adds a category at a given position

Parameters

string	$categoryname	The name of the category
integer	$position	The position of the category (starting with index 0) public

See Also: $categories

Definition at line 80 of file class.SurveyCategories.php.

        {
                if (array_key_exists($position, $this->categories))
                {
                        $head = array_slice($this->categories, 0, $position);
                        $tail = array_slice($this->categories, $position);
                        $this->categories = array_merge($head, array($categoryname), $tail);
                }
                else
                {
                        array_push($this->categories, $categoryname);
                }
        }

SurveyCategories::flushCategories ( )

Empties the categories list.

Empties the categories list

public

See Also: $categories

Definition at line 239 of file class.SurveyCategories.php.

        {
                $this->categories = array();
        }

SurveyCategories::getCategory ( $index )

Returns the name of a category for a given index.

Returns the name of a category for a given index

Parameters

integer $index The index of the category

Returns: string Category name public

See Also: $categories

Definition at line 200 of file class.SurveyCategories.php.

        {
                if (array_key_exists($index, $this->categories))
                {
                        return $this->categories[$index];
                }
                else
                {
                        return "";
                }
        }

SurveyCategories::getCategoryCount ( )

Returns the number of categories.

Returns the number of categories

Returns: integer The number of contained categories public

See Also: $categories

Definition at line 65 of file class.SurveyCategories.php.

        {
                return count($this->categories);
        }

SurveyCategories::getCategoryIndex ( $name )

Returns the index of a category with a given name.

Parameters

string $name The name of the category public

See Also: $categories

Definition at line 221 of file class.SurveyCategories.php.

References $name.

        {
                return array_search($name, $this->categories);
        }

SurveyCategories::getScale ( $index )

Definition at line 226 of file class.SurveyCategories.php.

        {
                return $index + 1;
        }

SurveyCategories::moveCategoryDown ( $index )

Definition at line 104 of file class.SurveyCategories.php.

        {
                if ($index < (count($this->categories)-1))
                {
                        $temp = $this->categories[$index+1];
                        $this->categories[$index + 1] = $this->categories[$index];
                        $this->categories[$index] = $temp;
                }
        }

SurveyCategories::moveCategoryUp ( $index )

Definition at line 94 of file class.SurveyCategories.php.

        {
                if ($index > 0)
                {
                        $temp = $this->categories[$index-1];
                        $this->categories[$index - 1] = $this->categories[$index];
                        $this->categories[$index] = $temp;
                }
        }

SurveyCategories::removeCategories ( $array )

Removes many categories from the list of categories.

Removes many categories from the list of categories

Parameters

array $array An array containing the index positions of the categories to be removed public

See Also: $categories

Definition at line 166 of file class.SurveyCategories.php.

        {
                foreach ($array as $index)
                {
                        unset($this->categories[$index]);
                }
                $this->categories = array_values($this->categories);
        }

SurveyCategories::removeCategory ( $index )

Removes a category from the list of categories.

Removes a category from the list of categories

Parameters

integer $index The index of the category to be removed public

See Also: $categories

Definition at line 151 of file class.SurveyCategories.php.

Referenced by removeCategoryWithName().

        {
                unset($this->categories[$index]);
                $this->categories = array_values($this->categories);
        }

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SurveyCategories::removeCategoryWithName ( $name )

Removes a category from the list of categories.

Removes a category from the list of categories

Parameters

string $name The name of the category to be removed public

See Also: $categories

Definition at line 184 of file class.SurveyCategories.php.

References $name, and removeCategory().

        {
                $index = array_search($name, $this->categories);
                $this->removeCategory($index);
        }

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SurveyCategories::SurveyCategories ( )

Constructor public.

Definition at line 51 of file class.SurveyCategories.php.

        {
                $this->categories = array();
        }

Field Documentation

SurveyCategories::$categories

Definition at line 45 of file class.SurveyCategories.php.

Referenced by addCategoryArray().

The documentation for this class was generated from the following file:

Modules/SurveyQuestionPool/classes/class.SurveyCategories.php

Public Member Functions

Data Fields

Detailed Description

Member Function Documentation

Field Documentation