ilDataCollectionFieldEditGUI Class Reference

Class ilDataCollectionFieldEditGUI. More...

Collaboration diagram for ilDataCollectionFieldEditGUI:

Public Member Functions
	__construct (ilObjDataCollectionGUI $a_parent_obj, $table_id, $field_id)
	Constructor. More...
	executeCommand ()
	execute command More...
	create ()
	create field add form More...
	edit ()
	create field edit form More...
	permissionDenied ()
	confirmDelete ()
	confirmDelete More...
	cancelDelete ()
	cancelDelete More...
	delete ()
	cancel ()
	initForm ($a_mode="create")
	initEditCustomForm More...
	getValues ()
	getFieldValues More...
	save ($a_mode="create")
	save Field More...

Data Fields
const	REFERENCE_SEPARATOR = " -> "

Protected Member Functions
	checkInput ($a_mode)
	Check input of form. More...

Protected Attributes
	$obj_id
	$table_id
	$parent_obj
	$table
	$form

Private Member Functions
	accessDenied ()

Detailed Description

Class ilDataCollectionFieldEditGUI.

Author

Martin Studer ms@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Marcel Raimann mr@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Fabian Schmid fs@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Oskar Truffer ot@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Version

$Id:

Definition at line 22 of file class.ilDataCollectionFieldEditGUI.php.

Constructor & Destructor Documentation

__construct()

ilDataCollectionFieldEditGUI::__construct	(	ilObjDataCollectionGUI	$a_parent_obj,
			$table_id,
			$field_id
	)

Constructor.

Parameters

object	$a_parent_obj
int	$table_id	We need a table_id if no field_id is set (creation mode). We ignore the table_id by edit mode
int	$field_id	The field_id of a existing fiel (edit mode)

Definition at line 59 of file class.ilDataCollectionFieldEditGUI.php.

                                                                                                {
                global $ilCtrl;
 
                $this->obj_id = $a_parent_obj->obj_id;
                $this->parent_obj = $a_parent_obj;
                $this->table_id = $table_id;
                if (!$table_id) {
                        $table_id = $_GET["table_id"];
                }
 
                if (!isset($field_id)) {
                        $this->field_id = $_GET['field_id'];
                }
 
                if (isset($field_id)) {
                        $this->field_obj = ilDataCollectionCache::getFieldCache($field_id);
                } else {
                        $this->field_obj = ilDataCollectionCache::getFieldCache();
                        if (!$table_id) {
                                $ilCtrl->redirectByClass("ilDataCollectionGUI", "listFields");
                        }
                        $this->field_obj->setTableId($table_id);
                        $ilCtrl->saveParameter($this, "table_id");
                }
 
                $this->table = ilDataCollectionCache::getTableCache($table_id);
        }

References $_GET, $ilCtrl, $table_id, ilDataCollectionCache\getFieldCache(), and ilDataCollectionCache\getTableCache().

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Member Function Documentation

accessDenied()

ilDataCollectionFieldEditGUI::accessDenied ( )

private

Definition at line 500 of file class.ilDataCollectionFieldEditGUI.php.

                                        {
                global $tpl;
                $tpl->setContent("Access Denied");
        }

References $tpl.

Referenced by save().

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cancel()

ilDataCollectionFieldEditGUI::cancel

(

)

Definition at line 192 of file class.ilDataCollectionFieldEditGUI.php.

                                 {
                global $ilCtrl;
                $ilCtrl->redirectByClass("ildatacollectionfieldlistgui", "listFields");
        }

References $ilCtrl.

cancelDelete()

ilDataCollectionFieldEditGUI::cancelDelete

(

)

cancelDelete

Definition at line 171 of file class.ilDataCollectionFieldEditGUI.php.

                                       {
                global $ilCtrl;
 
                $ilCtrl->redirectByClass("ildatacollectionfieldlistgui", "listFields");
        }

References $ilCtrl.

checkInput()

ilDataCollectionFieldEditGUI::checkInput (   $a_mode )

protected

Check input of form.

Parameters

$a_mode

'create' | 'update'

Returns

bool

Definition at line 464 of file class.ilDataCollectionFieldEditGUI.php.

                                               {
                global $lng;
                $return = $this->form->checkInput();
 
                // Additional check for text fields: The length property should be max 200 if the textarea option is not set
                if ($this->form->getInput('datatype') == ilDataCollectionDatatype::INPUTFORMAT_TEXT
                        && (int)$this->form->getInput('prop_' . ilDataCollectionField::PROPERTYID_LENGTH) > 200
                        && !$this->form->getInput('prop_' . ilDataCollectionField::PROPERTYID_TEXTAREA)
                ) {
                        $inputObj = $this->form->getItemByPostVar('prop_' . ilDataCollectionField::PROPERTYID_LENGTH);
                        $inputObj->setAlert($lng->txt("form_msg_value_too_high"));
                        $return = false;
                }
 
                // Don't allow multiple fields with the same title in this table
                if ($a_mode == 'create') {
                        if ($title = $this->form->getInput('title')) {
                                if (ilDataCollectionTable::_hasFieldByTitle($title, $this->table_id)) {
                                        $inputObj = $this->form->getItemByPostVar('title');
                                        $inputObj->setAlert($lng->txt("dcl_field_title_unique"));
                                        $return = false;
                                }
                        }
                }
 
                if (!$return) {
                        ilUtil::sendFailure($lng->txt("form_input_not_valid"));
                }
 
                return $return;
        }

References $lng, ilDataCollectionTable\_hasFieldByTitle(), ilDataCollectionDatatype\INPUTFORMAT_TEXT, ilDataCollectionField\PROPERTYID_LENGTH, ilDataCollectionField\PROPERTYID_TEXTAREA, and ilUtil\sendFailure().

Referenced by save().

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confirmDelete()

ilDataCollectionFieldEditGUI::confirmDelete

(

)

confirmDelete

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

                                        {
                global $ilCtrl, $lng, $tpl;
 
                include_once './Services/Utilities/classes/class.ilConfirmationGUI.php';
                $conf = new ilConfirmationGUI();
                $conf->setFormAction($ilCtrl->getFormAction($this));
                $conf->setHeaderText($lng->txt('dcl_confirm_delete_field'));
 
                $conf->addItem('field_id', (int)$this->field_obj->getId(), $this->field_obj->getTitle());
 
                $conf->setConfirm($lng->txt('delete'), 'delete');
                $conf->setCancel($lng->txt('cancel'), 'cancelDelete');
 
                $tpl->setContent($conf->getHTML());
        }

References $ilCtrl, $lng, and $tpl.

create()

ilDataCollectionFieldEditGUI::create

(

)

create field add form

Definition at line 118 of file class.ilDataCollectionFieldEditGUI.php.

                                 {
                global $tpl;
 
                $this->initForm();
                $tpl->setContent($this->form->getHTML());
        }

References $tpl, and initForm().

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delete()

ilDataCollectionFieldEditGUI::delete

(

)

Definition at line 181 of file class.ilDataCollectionFieldEditGUI.php.

                                 {
                global $ilCtrl;
 
                $this->table->deleteField($this->field_obj->getId());
                $ilCtrl->redirectByClass("ildatacollectionfieldlistgui", "listFields");
        }

References $ilCtrl.

edit()

ilDataCollectionFieldEditGUI::edit

(

)

create field edit form

Definition at line 129 of file class.ilDataCollectionFieldEditGUI.php.

                               {
                global $tpl;
 
                $this->initForm("edit");
                $this->getValues();
 
                $tpl->setContent($this->form->getHTML());
        }

References $tpl, getValues(), and initForm().

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executeCommand()

ilDataCollectionFieldEditGUI::executeCommand

(

)

execute command

Definition at line 91 of file class.ilDataCollectionFieldEditGUI.php.

                                         {
                global $tpl, $ilCtrl, $ilUser;
 
                $cmd = $ilCtrl->getCmd();
 
                if (!$this->table->hasPermissionToFields($this->parent_obj->ref_id)) {
                        $this->permissionDenied();
 
                        return;
                }
 
                switch ($cmd) {
                        case "update":
                                $this->save("update");
                                break;
                        default:
                                $this->$cmd();
                                break;
                }
 
                return true;
        }

References $cmd, $ilCtrl, $ilUser, $tpl, permissionDenied(), and save().

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getValues()

ilDataCollectionFieldEditGUI::getValues

(

)

getFieldValues

Definition at line 362 of file class.ilDataCollectionFieldEditGUI.php.

                                    {
                //Std-Values
                $values = array(
                        'table_id' => $this->field_obj->getTableId(),
                        'field_id' => $this->field_obj->getId(),
                        'title' => $this->field_obj->getTitle(),
                        'datatype' => $this->field_obj->getDatatypeId(),
                        'description' => $this->field_obj->getDescription(),
                        'required' => $this->field_obj->getRequired(),
                        'unique' => $this->field_obj->isUnique(),
                );
 
                $propertyvalues = $this->field_obj->getPropertyvalues();
 
                // Propertie-Values - Subitems
                foreach (ilDataCollectionDatatype::getAllDatatypes() as $datatype) {
                        foreach (ilDataCollectionDatatype::getProperties($datatype['id']) as $property) {
                                $values['prop_' . $property['id']] = $propertyvalues[$property['id']];
                        }
                }
 
                $this->form->setValuesByArray($values);
 
                return true;
        }

References ilDataCollectionDatatype\getAllDatatypes(), and ilDataCollectionDatatype\getProperties().

Referenced by edit().

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initForm()

ilDataCollectionFieldEditGUI::initForm

(

$a_mode = "create"

)

initEditCustomForm

Parameters

string

$a_mode

values: create | edit

Definition at line 203 of file class.ilDataCollectionFieldEditGUI.php.

                                                     {
                global $ilCtrl, $lng;
 
                include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
                $this->form = new ilPropertyFormGUI();
 
                if ($a_mode == "edit") {
                        $this->form->setTitle($lng->txt('dcl_edit_field'));
                        $hidden_prop = new ilHiddenInputGUI("field_id");
                        $this->form->addItem($hidden_prop);
 
                        $this->form->setFormAction($ilCtrl->getFormAction($this), "update");
 
                        $this->form->addCommandButton('update', $lng->txt('dcl_update_field'));
                } else {
                        $this->form->setTitle($lng->txt('dcl_new_field'));
                        $hidden_prop = new ilHiddenInputGUI("table_id");
                        $hidden_prop->setValue($this->field_obj->getTableId());
                        $this->form->addItem($hidden_prop);
 
                        $this->form->setFormAction($ilCtrl->getFormAction($this), "save");
 
                        $this->form->addCommandButton('save', $lng->txt('dcl_create_field'));
                }
                $this->form->addCommandButton('cancel', $lng->txt('cancel'));
 
                $text_prop = new ilTextInputGUI($lng->txt("title"), "title");
                $text_prop->setRequired(true);
                $text_prop->setInfo(sprintf($lng->txt('fieldtitle_allow_chars'), ilDataCollectionField::_getTitleValidChars(false)));
                $text_prop->setValidationRegexp(ilDataCollectionField::_getTitleValidChars(true));
                $this->form->addItem($text_prop);
 
        // Description
        $text_prop = new ilTextAreaInputGUI($lng->txt("dcl_field_description"), "description");
        $this->form->addItem($text_prop);
 
        $edit_datatype = new ilRadioGroupInputGUI($lng->txt('dcl_datatype'), 'datatype');
                foreach (ilDataCollectionDatatype::getAllDatatypes() as $datatype) {
                        $opt = new ilRadioOption($lng->txt('dcl_' . $datatype['title']), $datatype['id']);
 
                        foreach (ilDataCollectionDatatype::getProperties($datatype['id']) as $property) {
                                //Type Reference: List Tabels
                                if ($datatype['id'] == ilDataCollectionDatatype::INPUTFORMAT_REFERENCE AND
                                        $property['id'] == ilDataCollectionField::PROPERTYID_REFERENCE
                                ) {
                                        $options = array();
                                        // Get Tables
                                        require_once("./Modules/DataCollection/classes/class.ilDataCollectionTable.php");
                                        $tables = $this->parent_obj->getDataCollectionObject()->getTables();
                                        foreach ($tables as $table) {
                                                foreach ($table->getRecordFields() as $field) {
                                                        //referencing references may lead to endless loops.
                                                        if ($field->getDatatypeId() != ilDataCollectionDatatype::INPUTFORMAT_REFERENCE) {
                                                                $options[$field->getId()] = $table->getTitle() . self::REFERENCE_SEPARATOR . $field->getTitle();
                                                        }
                                                }
                                        }
                                        $table_selection = new ilSelectInputGUI($lng->txt('dcl_reference_title'), 'prop_' . $property['id']);
                                        $table_selection->setOptions($options);
                                        //$table_selection->setValue($this->table_id);
                                        $opt->addSubItem($table_selection);
                                } //ReferenceList
                                elseif ($datatype['id'] == ilDataCollectionDatatype::INPUTFORMAT_REFERENCELIST AND
                                        $property['id'] == ilDataCollectionField::PROPERTYID_N_REFERENCE
                                ) {
                                        // Get Tables
                                        require_once("./Modules/DataCollection/classes/class.ilDataCollectionTable.php");
                                        $tables = $this->parent_obj->getDataCollectionObject()->getTables();
                                        foreach ($tables as $table) {
                                                foreach ($table->getRecordFields() as $field) {
                                                        //referencing references may lead to endless loops.
                                                        if ($field->getDatatypeId() != ilDataCollectionDatatype::INPUTFORMAT_REFERENCELIST) {
                                                                $options[$field->getId()] = $table->getTitle() . self::REFERENCE_SEPARATOR . $field->getTitle();
                                                        }
                                                }
                                        }
                                        $table_selection = new ilSelectInputGUI($lng->txt('dcl_reference_title'), 'prop_' . $property['id']);
                                        $table_selection->setOptions($options);
                                        $opt->addSubItem($table_selection);
                                } elseif ($property['id'] == ilDataCollectionField::PROPERTYID_FORMULA_EXPRESSION) {
                                        $table = ilDataCollectionCache::getTableCache((int)$_GET['table_id']);
                                        $fields = array();
                                        foreach ($table->getFieldsForFormula() as $f) {
                                                $placeholder = ($f->isStandardField()) ? $f->getId() : $f->getTitle();
                                                $fields[] = '<a class="dclPropExpressionField" data-placeholder="' . $placeholder . '">' . $f->getTitle() . '</a>';
                                        }
                                        $subitem = new ilTextAreaInputGUI($lng->txt('dcl_prop_expression'), 'prop_' . $property['id']);
                                        $operators = implode(', ', array_keys(ilDclExpressionParser::getOperators()));
                                        $functions = implode(', ', ilDclExpressionParser::getFunctions());
                                        $subitem->setInfo(sprintf($lng->txt('dcl_prop_expression_info'), $operators, $functions, implode('<br>', $fields)));
                                        $opt->addSubItem($subitem);
                                } elseif ($property['datatype_id'] == $datatype['id']) {
                    //All other Types: List properties saved in propertie definition table
                    if ($property['inputformat'] == ilDataCollectionDatatype::INPUTFORMAT_BOOLEAN) {
                                                $subitem = new ilCheckboxInputGUI($lng->txt('dcl_' . $property['title']), 'prop_' . $property['id']);
                                                if($lng->txt('dcl_'.$property['title'].'_info') != '-dcl_'.$property['title'].'_info-') {
                                                        $subitem->setInfo($lng->txt('dcl_'.$property['title'].'_info'));
                                                }
                                                $opt->addSubItem($subitem);
                                        } elseif ($property['inputformat'] == ilDataCollectionDatatype::INPUTFORMAT_NUMBER) {
                                                        $subitem = new ilNumberInputGUI($lng->txt('dcl_' . $property['title']), 'prop_' . $property['id']);
 
                                                        // TODO: Nicer way to add additional info to fields (need changes in language-logic)
                                                        /*if($lng->txt('dcl_'.$property['title'].'_info') != '-dcl_'.$property['title'].'_info-') {
                                                                $subitem->setInfo($lng->txt('dcl_'.$property['title'].'_info'));
                                                        }*/
                                                        $subitem->setSize(5);
                                                        if ($property['title'] == 'length') {
                                                                $subitem->setMaxValue(4000);
                                                                $subitem->setInfo($lng->txt('dcl_'.$property['title'].'_info'));
                                                        }
                                                        $opt->addSubItem($subitem);
                    } elseif ($property['inputformat'] == ilDataCollectionDatatype::INPUTFORMAT_NON_EDITABLE_VALUE) {
                        // TODO Not required atm, otherwise we need to define where the value for the field comes from
                        //$subitem = new ilNonEditableValueGUI($lng->txt('dcl_' . $property['title']));
                        //$subitem->setValue(implode(', ', ilDataCollectionDatatype::$mob_suffixes));
                        //$opt->addSubItem($subitem);
                                        } else {
                                                        $subitem = new ilTextInputGUI($lng->txt('dcl_' . $property['title']), 'prop_' . $property['id']);
                                                        // TODO: Nicer way to add additional info to fields (need changes in language-logic)
                                                        /*if($lng->txt('dcl_'.$property['title'].'_info') != '-dcl_'.$property['title'].'_info-') {
                                                                $subitem->setInfo($lng->txt('dcl_'.$property['title'].'_info'));
                                                        }*/
                                                        if($property['title'] == 'regex') {
                                                                $subitem->setInfo($lng->txt('dcl_'.$property['title'].'_info'));
                                                        }
                                                        $opt->addSubItem($subitem);
                                        }
                                }
                        }
 
            $opt->setInfo($lng->txt('dcl_' . $datatype['title'] . '_desc'));
            if ($datatype['id'] == ilDataCollectionDatatype::INPUTFORMAT_MOB) {
                $opt->setInfo(sprintf($lng->txt('dcl_' . $datatype['title'] . '_desc'), implode(', ', ilDataCollectionDatatype::$mob_suffixes)));
            }
            $edit_datatype->addOption($opt);
                }
                $edit_datatype->setRequired(true);
 
                //you can't change type but we still need it in POST
                if ($a_mode == "edit") {
                        $edit_datatype->setDisabled(true);
                }
                $this->form->addItem($edit_datatype);
 
                // Required
                $cb = new ilCheckboxInputGUI($lng->txt("dcl_field_required"), "required");
                $this->form->addItem($cb);
 
                //Unique
                $cb = new ilCheckboxInputGUI($lng->txt("dcl_unique"), "unique");
        $cb->setInfo($lng->txt('dcl_unique_desc'));
                $this->form->addItem($cb);
        }

References $_GET, $ilCtrl, $lng, ilDataCollectionDatatype\$mob_suffixes, $options, $table, ilDataCollectionField\_getTitleValidChars(), ilDataCollectionDatatype\getAllDatatypes(), ilDclExpressionParser\getFunctions(), ilDclExpressionParser\getOperators(), ilDataCollectionDatatype\getProperties(), ilDataCollectionCache\getTableCache(), ilDataCollectionDatatype\INPUTFORMAT_BOOLEAN, ilDataCollectionDatatype\INPUTFORMAT_MOB, ilDataCollectionDatatype\INPUTFORMAT_NON_EDITABLE_VALUE, ilDataCollectionDatatype\INPUTFORMAT_NUMBER, ilDataCollectionDatatype\INPUTFORMAT_REFERENCE, ilDataCollectionDatatype\INPUTFORMAT_REFERENCELIST, ilDataCollectionField\PROPERTYID_FORMULA_EXPRESSION, ilDataCollectionField\PROPERTYID_N_REFERENCE, and ilDataCollectionField\PROPERTYID_REFERENCE.

Referenced by create(), edit(), and save().

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permissionDenied()

ilDataCollectionFieldEditGUI::permissionDenied

(

)

Definition at line 142 of file class.ilDataCollectionFieldEditGUI.php.

                                           {
                global $tpl;
                $tpl->setContent("Permission denied");
        }

References $tpl.

Referenced by executeCommand().

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save()

ilDataCollectionFieldEditGUI::save

(

$a_mode = "create"

)

save Field

Parameters

string

$a_mode

values: create | update

Definition at line 394 of file class.ilDataCollectionFieldEditGUI.php.

                                                 {
                global $ilCtrl, $lng, $tpl;
 
                //check access
                if (!$this->table->hasPermissionToFields($this->parent_obj->ref_id)) {
                        $this->accessDenied();
 
                        return;
                }
 
                $this->initForm($a_mode == "update" ? "edit" : "create");
                if ($this->checkInput($a_mode)) {
                        $title = $this->form->getInput("title");
                        if ($a_mode != "create" && $title != $this->field_obj->getTitle()) {
                                ilUtil::sendInfo($lng->txt("dcl_field_title_change_warning"), true);
                        }
 
                        $this->field_obj->setTitle($title);
                        $this->field_obj->setDescription($this->form->getInput("description"));
                        $this->field_obj->setDatatypeId($this->form->getInput("datatype"));
                        $this->field_obj->setRequired($this->form->getInput("required"));
                        $this->field_obj->setUnique($this->form->getInput("unique"));
 
                        if ($a_mode == "update") {
                                $this->field_obj->doUpdate();
                        } else {
                                $this->field_obj->setVisible(true);
                                $this->field_obj->setOrder($this->table->getNewOrder());
                                $this->field_obj->doCreate();
                        }
 
                        // Get possible properties and save them
                        include_once("./Modules/DataCollection/classes/class.ilDataCollectionFieldProp.php");
                        foreach (ilDataCollectionDatatype::getProperties($this->field_obj->getDatatypeId()) as $property) {
                                $fieldprop_obj = new ilDataCollectionFieldProp();
                                $fieldprop_obj->setDatatypePropertyId($property['id']);
                                $fieldprop_obj->setFieldId($this->field_obj->getId());
                                $fieldprop_obj->setValue($this->form->getInput("prop_" . $property['id']));
 
                                if ($a_mode == "update") {
                                        $fieldprop_obj->doUpdate();
                                } else {
                                        $fieldprop_obj->doCreate();
                                }
                        }
 
                        $ilCtrl->setParameter($this, "field_id", $this->field_obj->getId());
 
                        if ($a_mode == "update") {
                                ilUtil::sendSuccess($lng->txt("dcl_msg_field_modified"), true);
                        } else {
                                $this->table->addField($this->field_obj);
                                $this->table->buildOrderFields();
                                ilUtil::sendSuccess($lng->txt("msg_field_created"), false);
                        }
                        $ilCtrl->redirectByClass(strtolower("ilDataCollectionFieldListGUI"), "listFields");
                } else {
                        $this->form->setValuesByPost();
                        $tpl->setContent($this->form->getHTML());
                }
        }

References $ilCtrl, $lng, $tpl, accessDenied(), checkInput(), ilDataCollectionDatatype\getProperties(), initForm(), ilUtil\sendInfo(), and ilUtil\sendSuccess().

Referenced by executeCommand().

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Field Documentation

$form

ilDataCollectionFieldEditGUI::$form

protected

Definition at line 50 of file class.ilDataCollectionFieldEditGUI.php.

$obj_id

ilDataCollectionFieldEditGUI::$obj_id

protected

Definition at line 30 of file class.ilDataCollectionFieldEditGUI.php.

$parent_obj

ilDataCollectionFieldEditGUI::$parent_obj

protected

Definition at line 40 of file class.ilDataCollectionFieldEditGUI.php.

$table

ilDataCollectionFieldEditGUI::$table

protected

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

Referenced by initForm().

$table_id

ilDataCollectionFieldEditGUI::$table_id

protected

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

Referenced by __construct().

REFERENCE_SEPARATOR

const ilDataCollectionFieldEditGUI::REFERENCE_SEPARATOR = " -> "

Definition at line 25 of file class.ilDataCollectionFieldEditGUI.php.

---

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

• Modules/DataCollection/classes/class.ilDataCollectionFieldEditGUI.php