ilDclTextFieldModel Class Reference

Class ilDclTextFieldModel. More...

Inheritance diagram for ilDclTextFieldModel:

Collaboration diagram for ilDclTextFieldModel:

Public Member Functions
	getRecordQueryFilterObject ($filter_value="", ilDclBaseFieldModel $sort_field=null)
	Returns a query-object for building the record-loader-sql-query. Parameters string $filter_value ilDclBaseFieldModel | null $sort_field Returns null|ilDclRecordQueryObject More...
	getRecordQuerySortObject ($direction="asc", $sort_by_status=false)
	Returns a query-object for building the record-loader-sql-query. Parameters string $direction boolean $sort_by_status The specific sort object is a status field Returns null|ilDclRecordQueryObject More...
	checkValidityFromForm (ilPropertyFormGUI &$form, $record_id=null)
	checkValidity ($value, $record_id=null)
	Check if input is valid. Parameters $value null $record_id Returns bool Exceptions ilDclInputException More...
	checkFieldCreationInput (ilPropertyFormGUI $form)
	@inheritDoc More...
	getValidFieldProperties ()
	@inheritDoc More...
	strlen ($value, $encoding='UTF-8')
	fillHeaderExcel (ilExcel $worksheet, &$row, &$col)
	checkTitlesForImport (array &$titles, array &$import_fields)
Public Member Functions inherited from ilDclBaseFieldModel
	__construct ($a_id=0)
	setId ($a_id)
	Set field id. More...
	getId ()
	Get field id. More...
	setTableId ($a_id)
	Set table id. More...
	getTableId ()
	Get table id. More...
	setTitle ($a_title)
	Set title. More...
	getTitle ()
	Get title. More...
	setDescription ($a_desc)
	Set description. More...
	getDescription ()
	Get description. More...
	setDatatypeId ($a_id)
	Set datatype id. More...
	getDatatypeId ()
	Get datatype_id. More...
	setRequired ($a_required)
	Set Required. More...
	getRequired ()
	Get Required Required. More...
	isUnique ()
	setUnique ($unique)
	getDatatype ()
	getDatatypeTitle ()
	getStorageLocation ()
	Get storage location for the model. More...
	getExportable ()
	toArray ()
	isStandardField ()
	doRead ()
	Read field. More...
	buildFromDBRecord ($rec)
	Builds model from db record. More...
	doCreate ()
	Create new field. More...
	doUpdate ()
	Update field. More...
	updateProperties ()
	Update properties of this field in Database. More...
	doDelete ()
	Remove field and properties. More...
	getFieldSettings ()
	getOrder ()
	setOrder ($order)
	hasProperty ($key)
	Checks if a certain property for a field is set. More...
	getProperty ($key)
	Returns a certain property of a field. More...
	getPropertyInstance ($key)
	Return ActiveRecord of property. More...
	setProperty ($key, $value)
	Set a property for a field (does not save) More...
	getValidFieldProperties ()
	Returns all valid properties for a field-type. More...
	setLocked ($locked)
	getLocked ()
	checkValidityFromForm (ilPropertyFormGUI &$form, $record_id=null)
	checkValidity ($value, $record_id=null)
	Check if input is valid. More...
	cloneStructure ($original_id)
	afterClone ($records)
	cloneProperties (ilDclBaseFieldModel $originalField)
	setExportable ($exportable)
	allowFilterInListView ()
	getRecordQuerySortObject ($direction="asc", $sort_by_status=false)
	Returns a query-object for building the record-loader-sql-query. More...
	getRecordQueryFilterObject ($filter_value="", ilDclBaseFieldModel $sort_field=null)
	Returns a query-object for building the record-loader-sql-query. More...
	getSortField ()
	Returns the sort-field id. More...
	hasNumericSorting ()
	Set to true, when the sorting should be handled numerical. More...
	checkFieldCreationInput (ilPropertyFormGUI $form)
	Checks input of specific fields befor saving. More...
	getStorageLocationOverride ()
	setStorageLocationOverride ($storage_location_override)
	fillHeaderExcel (ilExcel $worksheet, &$row, &$col)
	checkTitlesForImport (array &$titles, array &$import_fields)
	storePropertiesFromForm (ilPropertyFormGUI $form)
	called when saving the 'edit field' form More...
	fillPropertiesForm (ilPropertyFormGUI &$form)
	called to fill the 'edit field' form More...
	isConfirmationRequired (ilPropertyFormGUI $form)
	called by ilDclFieldEditGUI when updating field properties if you overwrite this method, remember to also overwrite getConfirmationGUI More...
	getConfirmationGUI (ilPropertyFormGUI $form)
	called by ilDclFieldEditGUI if isConfirmationRequired returns true More...

Protected Member Functions
	checkValidityOfURLField ($value, $record_id)
	checkRegexAndLength ($value)
Protected Member Functions inherited from ilDclBaseFieldModel
	loadDatatype ()
	Load datatype for model. More...
	loadTableFieldSetting ()
	loadTableFieldSetting More...
	addToTableViews ()
	create ilDclTableViewFieldSettings for this field in each tableview More...
	updateTableFieldSetting ()
	update exportable and fieldorder More...
	loadProperties ()
	Get all properties of a field. More...
	normalizeValue ($value)

Additional Inherited Members
Static Public Member Functions inherited from ilDclBaseFieldModel
static	_getTitleInvalidChars ($a_as_regex=true)
	All valid chars for filed titles. More...
static	_getFieldIdByTitle ($title, $table_id)
Data Fields inherited from ilDclBaseFieldModel
const	PROP_LENGTH = "lenght"
	General properties. More...
const	PROP_REGEX = "regex"
const	PROP_REFERENCE = "table_id"
const	PROP_URL = "url"
const	PROP_TEXTAREA = "text_area"
const	PROP_REFERENCE_LINK = "reference_link"
const	PROP_WIDTH = "width"
const	PROP_HEIGHT = "height"
const	PROP_LEARNING_PROGRESS = "learning_progress"
const	PROP_ILIAS_REFERENCE_LINK = "ILIAS_reference_link"
const	PROP_N_REFERENCE = "multiple_selection"
const	PROP_FORMULA_EXPRESSION = "expression"
const	PROP_DISPLAY_COPY_LINK_ACTION_MENU = "display_action_menu"
const	PROP_LINK_DETAIL_PAGE_TEXT = "link_detail_page"
const	PROP_SUPPORTED_FILE_TYPES = "supported_file_types"
const	PROP_PLUGIN_HOOK_NAME = "plugin_hook_name"
const	PROP_TEXT_SELECTION_OPTIONS = "text_selection_options"
const	PROP_TEXT_SELECTION_TYPE = "text_selection_type"
const	PROP_DATE_SELECTION_OPTIONS = "date_selection_options"
const	PROP_DATE_SELECTION_TYPE = "date_selection_type"
const	EDIT_VIEW = 2
const	EXPORTABLE_VIEW = 4
Protected Attributes inherited from ilDclBaseFieldModel
	$id
	$table_id
	$title
	$description
	$datatypeId
	$required
	$order
	$unique
	$locked
	$property = array()
	$exportable
	$datatype
	$storage_location_override = null

Detailed Description

Class ilDclTextFieldModel.

Author

Michael Herren mh@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Version

1.0.0

Definition at line 9 of file class.ilDclTextFieldModel.php.

Member Function Documentation

checkFieldCreationInput()

ilDclTextFieldModel::checkFieldCreationInput

(

ilPropertyFormGUI

$form

)

@inheritDoc

Reimplemented from ilDclBaseFieldModel.

Definition at line 146 of file class.ilDclTextFieldModel.php.

    {
        global $DIC;
        $lng = $DIC['lng'];
 
        $return = true;
        // Additional check for text fields: The length property should be max 200 if the textarea option is not set
        if ((int) $form->getInput('prop_' . ilDclBaseFieldModel::PROP_LENGTH) > 200 && !$form->getInput('prop_' . ilDclBaseFieldModel::PROP_TEXTAREA)) {
            $inputObj = $form->getItemByPostVar('prop_' . ilDclBaseFieldModel::PROP_LENGTH);
            $inputObj->setAlert($lng->txt("form_msg_value_too_high"));
            $return = false;
        }
 
        return $return;
    }

References $DIC, $form, $lng, ilDclBaseFieldModel\PROP_LENGTH, and ilDclBaseFieldModel\PROP_TEXTAREA.

checkRegexAndLength()

ilDclTextFieldModel::checkRegexAndLength (   $value )

protected

Parameters

$value

Exceptions

ilDclInputException

Definition at line 177 of file class.ilDclTextFieldModel.php.

    {
        $regex = $this->getProperty(ilDclBaseFieldModel::PROP_REGEX);
        if (substr($regex, 0, 1) != "/") {
            $regex = "/" . $regex;
        }
        if (substr($regex, -1) != "/") {
            $regex .= "/";
        }
 
        if ($this->getProperty(ilDclBaseFieldModel::PROP_LENGTH) < $this->strlen($value, 'UTF-8')
            && is_numeric($this->getProperty(ilDclBaseFieldModel::PROP_LENGTH))
        ) {
            throw new ilDclInputException(ilDclInputException::LENGTH_EXCEPTION);
        }
 
        if ($this->getProperty(ilDclBaseFieldModel::PROP_REGEX) != null) {
            try {
                $preg_match = preg_match($regex, $value);
            } catch (ErrorException $e) {
                throw new ilDclInputException(ilDclInputException::REGEX_CONFIG_EXCEPTION);
            }
 
            if ($preg_match == false) {
                throw new ilDclInputException(ilDclInputException::REGEX_EXCEPTION);
            }
        }
    }

References ilDclBaseFieldModel\getProperty(), ilDclInputException\LENGTH_EXCEPTION, ilDclBaseFieldModel\PROP_LENGTH, ilDclBaseFieldModel\PROP_REGEX, ilDclInputException\REGEX_CONFIG_EXCEPTION, ilDclInputException\REGEX_EXCEPTION, and strlen().

Referenced by checkValidity(), and checkValidityOfURLField().

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checkTitlesForImport()

ilDclTextFieldModel::checkTitlesForImport	(	array &	$titles,
		array &	$import_fields
	)

Parameters

array	$titles
array	$import_fields

Reimplemented from ilDclBaseFieldModel.

Definition at line 240 of file class.ilDclTextFieldModel.php.

    {
        foreach ($titles as $k => $title) {
            if (!ilStr::isUtf8($title)) {
                $title = utf8_encode($title);
            }
            if ($title == $this->getTitle()) {
                $import_fields[$k] = $this;
                if ($this->hasProperty(ilDclBaseFieldModel::PROP_URL) && $titles[$k + 1] == $this->getTitle() . '_title') {
                    unset($titles[$k + 1]);
                }
            }
        }
    }

References ilDclBaseFieldModel\$title, ilDclBaseFieldModel\getTitle(), ilDclBaseFieldModel\hasProperty(), ilStr\isUtf8(), and ilDclBaseFieldModel\PROP_URL.

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checkValidity()

ilDclTextFieldModel::checkValidity	(		$value,
			$record_id = null
	)

Check if input is valid.

Parameters

	$value
null	$record_id

Returns

bool

Exceptions

ilDclInputException

Reimplemented from ilDclBaseFieldModel.

Definition at line 69 of file class.ilDclTextFieldModel.php.

    {
        $has_url_property = $this->getProperty(ilDclBaseFieldModel::PROP_URL);
        if ($has_url_property) {
            return $this->checkValidityOfURLField($value, $record_id);
        }
 
        //Don't check empty values
        if ($value == null) {
            return true;
        }
 
        $this->checkRegexAndLength($value);
 
        if ($this->isUnique()) {
            $table = ilDclCache::getTableCache($this->getTableId());
            foreach ($table->getRecords() as $record) {
                //for text it has to be case insensitive.
                $record_value = $record->getRecordFieldValue($this->getId());
 
                if (strtolower($this->normalizeValue($record_value)) == strtolower($this->normalizeValue(nl2br($value)))
                    && ($record->getId() != $record_id
                        || $record_id == 0)
                ) {
                    throw new ilDclInputException(ilDclInputException::UNIQUE_EXCEPTION);
                }
            }
        }
    }

References $table, checkRegexAndLength(), checkValidityOfURLField(), ilDclBaseFieldModel\getId(), ilDclBaseFieldModel\getProperty(), ilDclCache\getTableCache(), ilDclBaseFieldModel\getTableId(), ilDclBaseFieldModel\isUnique(), ilDclBaseFieldModel\normalizeValue(), ilDclBaseFieldModel\PROP_URL, and ilDclInputException\UNIQUE_EXCEPTION.

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checkValidityFromForm()

ilDclTextFieldModel::checkValidityFromForm	(	ilPropertyFormGUI &	$form,
			$record_id = null
	)

Parameters

ilPropertyFormGUI	$form
null	$record_id

Reimplemented from ilDclBaseFieldModel.

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

    {
        $has_url_property = $this->getProperty(ilDclBaseFieldModel::PROP_URL);
        if ($has_url_property) {
            $values = array(
                'link' => $form->getInput("field_" . $this->getId()),
                'title' => $form->getInput("field_" . $this->getId() . "_title"),
            );
            $this->checkValidityOfURLField($values, $record_id);
        } else {
            parent::checkValidityFromForm($form, $record_id);
        }
    }

References $form, $values, checkValidityOfURLField(), ilDclBaseFieldModel\getProperty(), and ilDclBaseFieldModel\PROP_URL.

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checkValidityOfURLField()

ilDclTextFieldModel::checkValidityOfURLField (   $value,   $record_id  )

protected

Parameters

$value
$record_id

Returns

bool

Exceptions

ilDclInputException

Definition at line 107 of file class.ilDclTextFieldModel.php.

    {
        // TODO: value should always be an array with url fields, can we remove the check & json_decode?
        if (!is_array($value)) {
            $value = array('link' => $value, 'title' => '');
        }
 
        //Don't check empty values
        if (!$value['link']) {
            return true;
        }
 
        $this->checkRegexAndLength($value['link']);
 
        //check url/email
        $link = (substr($value['link'], 0, 3) === 'www') ? 'http://' . $value['link'] : $value['link'];
        if (!filter_var($link, FILTER_VALIDATE_URL) && !filter_var($link, FILTER_VALIDATE_EMAIL) && $link != '') {
            throw new ilDclInputException(ilDclInputException::NOT_URL);
        }
 
        if ($this->isUnique()) {
            $table = ilDclCache::getTableCache($this->getTableId());
            foreach ($table->getRecords() as $record) {
                $record_value = $record->getRecordFieldValue($this->getId());
 
                if ($record_value == $value
                    && ($record->getId() != $record_id
                        || $record_id == 0)
                ) {
                    throw new ilDclInputException(ilDclInputException::UNIQUE_EXCEPTION);
                }
            }
        }
    }

References $table, checkRegexAndLength(), ilDclBaseFieldModel\getId(), ilDclCache\getTableCache(), ilDclBaseFieldModel\getTableId(), ilDclBaseFieldModel\isUnique(), ilDclInputException\NOT_URL, and ilDclInputException\UNIQUE_EXCEPTION.

Referenced by checkValidity(), and checkValidityFromForm().

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fillHeaderExcel()

ilDclTextFieldModel::fillHeaderExcel	(	ilExcel	$worksheet,
		&	$row,
		&	$col
	)

Parameters

ilExcel	$worksheet
	$row
	$col

Reimplemented from ilDclBaseFieldModel.

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

    {
        parent::fillHeaderExcel($worksheet, $row, $col);
        if ($this->getProperty(ilDclBaseFieldModel::PROP_URL)) {
            $worksheet->setCell($row, $col, $this->getTitle() . '_title');
            $col++;
        }
    }

References $row, ilDclBaseFieldModel\getProperty(), ilDclBaseFieldModel\getTitle(), ilDclBaseFieldModel\PROP_URL, and ilExcel\setCell().

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getRecordQueryFilterObject()

ilDclTextFieldModel::getRecordQueryFilterObject	(		$filter_value = "",
		ilDclBaseFieldModel	$sort_field = null
	)

Returns a query-object for building the record-loader-sql-query.

Parameters

string	$filter_value
ilDclBaseFieldModel | null	$sort_field

Returns

null|ilDclRecordQueryObject

Reimplemented from ilDclBaseFieldModel.

Definition at line 15 of file class.ilDclTextFieldModel.php.

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
 
        $join_str
            = "INNER JOIN il_dcl_record_field AS filter_record_field_{$this->getId()} ON (filter_record_field_{$this->getId()}.record_id = record.id AND filter_record_field_{$this->getId()}.field_id = "
            . $ilDB->quote($this->getId(), 'integer') . ") ";
        $join_str .= "INNER JOIN il_dcl_stloc{$this->getStorageLocation()}_value AS filter_stloc_{$this->getId()} ON (filter_stloc_{$this->getId()}.record_field_id = filter_record_field_{$this->getId()}.id AND filter_stloc_{$this->getId()}.value LIKE "
            . $ilDB->quote("%$filter_value%", 'text') . ") ";
 
        $sql_obj = new ilDclRecordQueryObject();
        $sql_obj->setJoinStatement($join_str);
 
        return $sql_obj;
    }

References $DIC, $ilDB, and ilDclBaseFieldModel\getId().

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getRecordQuerySortObject()

ilDclTextFieldModel::getRecordQuerySortObject	(		$direction = "asc",
			$sort_by_status = false
	)

Returns a query-object for building the record-loader-sql-query.

Parameters

string	$direction
boolean	$sort_by_status	The specific sort object is a status field

Returns

null|ilDclRecordQueryObject

Reimplemented from ilDclBaseFieldModel.

Definition at line 36 of file class.ilDclTextFieldModel.php.

    {
        // use custom record sorting for url-fields
        if ($this->hasProperty(ilDclBaseFieldModel::PROP_URL)) {
            return new ilDclTextRecordQueryObject();
        } else {
            return parent::getRecordQuerySortObject($direction, $sort_by_status);
        }
    }

References ilDclBaseFieldModel\hasProperty(), and ilDclBaseFieldModel\PROP_URL.

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getValidFieldProperties()

ilDclTextFieldModel::getValidFieldProperties

(

)

@inheritDoc

Reimplemented from ilDclBaseFieldModel.

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

    {
        return array(ilDclBaseFieldModel::PROP_LENGTH, ilDclBaseFieldModel::PROP_REGEX, ilDclBaseFieldModel::PROP_URL, ilDclBaseFieldModel::PROP_TEXTAREA, ilDclBaseFieldModel::PROP_LINK_DETAIL_PAGE_TEXT);
    }

References ilDclBaseFieldModel\PROP_LENGTH, ilDclBaseFieldModel\PROP_LINK_DETAIL_PAGE_TEXT, ilDclBaseFieldModel\PROP_REGEX, ilDclBaseFieldModel\PROP_TEXTAREA, and ilDclBaseFieldModel\PROP_URL.

strlen()

ilDclTextFieldModel::strlen	(		$value,
			$encoding = 'UTF-8'
	)

Parameters

	$value
string	$encoding

Returns

int

Definition at line 213 of file class.ilDclTextFieldModel.php.

    {
        switch (true) {
            case function_exists('mb_strlen'):
                return mb_strlen($value, $encoding);
            case function_exists('iconv_strlen'):
                return iconv_strlen($value, $encoding);
            default:
                return strlen($value);
        }
    }

References strlen().

Referenced by checkRegexAndLength(), and strlen().

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---

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

• Modules/DataCollection/classes/Fields/Text/class.ilDclTextFieldModel.php