Symphony.

void __construct(mixed $parent)

Construct a new instance of this field.

Parameters

• $parent mixedThe class that created this Field object, usually the FieldManager, passed by reference.

void appendFormattedElement(XMLElement $wrapper, array $data, bool $encode, string $mode, integer $entry_id)

Append the formatted xml output of this field as utilized as a data source.

Parameters

• $wrapper XMLElementthe xml element to append the xml representation of this to.

• $data arraythe current set of values for this field. the values are structured as for displayPublishPanel.

• $encode bool(optional) flag as to whether this should be html encoded prior to output. this defaults to false.

• $mode stringA field can provide ways to output this field's data. For instance a mode could be 'items' or 'full' and then the function would display the data in a different way depending on what was selected in the datasource included elements.

• $entry_id integer(optional) the identifier of this field entry instance. defaults to null.

boolean buildDSRetrievalSQL(array $data, string $joins, string $where, boolean $andOperation)

Construct the SQL statement fragments to use to retrieve the data of this field when utilized as a data source.

Parameters

• $data arraythe supplied form data to use to construct the query from

• $joins stringthe join sql statement fragment to append the additional join sql to.

• $where stringthe where condition sql statement fragment to which the additional where conditions will be appended.

• $andOperation boolean(optional) true if the values of the input data should be appended as part of the where condition. this defaults to false.

Returns

true if the construction of the sql was successful, false otherwise.

boolean canFilter()

Test whether this field can be filtered. This default implementation prohibits filtering. Filtering allows the xml output results to be limited according to an input parameter. Subclasses should override this if filtering is supported.

Returns

true if this can be filtered, false otherwise.

boolean canImport()

Test whether this field can be imported. This default implementation prohibits importing. Subclasses should override this is importing is supported.

Returns

true if this can be imported, false otherwise.

Deprecated

This function will be removed in the next major release. It is unused by Symphony.

integer checkFields(mixed $required, bool $checkForDuplicates, bool $checkForParentSection, array $errors)

Check the field's settings to ensure they are valid on the section editor

Parameters

• $errors arraythe array to populate with the errors found.

• $checkForDuplicates bool(optional) if set to true, duplicate Field name's in the same section will be flagged as errors. Defaults to true.

Returns

returns the status of the checking. if errors has been populated with any errors self::__ERROR__, self::__OK__ otherwise.

integer checkPostFieldData(array $data, string $message, integer $entry_id)

Check the field data that has been posted from a form. This will set the input message to the error message or to null if there is none. Any existing message value will be overwritten.

Parameters

• $data arraythe input data to check.

• $message stringthe place to set any generated error message. any previous value for this variable will be overwritten.

• $entry_id integer(optional) the optional id of this field entry instance. this defaults to null.

Returns

self::__MISSING_FIELDS__ if there are any missing required fields, self::__OK__ otherwise.

boolean commit(string $context, Field $field, Widget $label, Widget $textarea)

Allows developers modify the textarea before it is rendered in the publish forms

Parameters

• $context string'/backend/'

Returns

true if the commit was successful, false otherwise.

boolean createTable()

The default field table construction method. This constructs the bare minimum set of columns for a valid field table. Subclasses are expected to overload this method to create a table structure that contains additional columns to store the specific data created by the field.

void displayPublishPanel(XMLElement $wrapper, array $data, mixed $flagWithError, string $fieldnamePrefix, mixed $fieldnamePostfix, integer $entry_id, string $fieldnameSuffix)

Display the publish panel for this field. The display panel is the interface shown to Authors that allow them to input data into this field for an Entry.

Parameters

• $wrapper XMLElementthe xml element to append the html defined user interface to this field.

• $data array(optional) any existing data that has been supplied for this field instance. this is encoded as an array of columns, each column maps to an array of row indexes to the contents of that column. this defaults to null.

• $flagWithError mixed(optional) flag with error defaults to null.

• $fieldnamePrefix string(optional) the string to be prepended to the display of the name of this field. this defaults to null.

• $fieldnameSuffix string(optional) the string to be appended to the display of the name of this field. this defaults to null.

• $entry_id integer(optional) the entry id of this field. this defaults to null.

void displaySettingsPanel(XMLElement $wrapper, mixed $errors)

Display the default settings panel, calls the buildSummaryBlock function after basic field settings are added to the wrapper.

Parameters

• $wrapper XMLElementthe input XMLElement to which the display of this will be appended.

• $errors mixed(optional) the input error collection. this defaults to null.

See Also

• buildSummaryBlock()

array fetchIncludableElements()

Default accessor for the includable elements of this field. This array will populate the Datasource included elements. Fields that have different modes will override this and add new items to the array. The Symphony convention is element_name : mode. Modes allow Fields to output different XML in datasources.

Returns

the array of includable elements from this field.

void findDefaults(mixed $fields, array $settings)

Allows a field to set default settings.

Parameters

• $settings arraythe array of settings to populate with their defaults.

XMLElement getExampleFormMarkup()

The default method for constructing the example form markup containing this field when utilized as part of an event. This displays in the event documentation and serves as a basic guide for how markup should be constructed on the Frontend to save this field

Returns

a label widget containing the formatted field element name of this.

array processRawFieldData(mixed $data, integer $status, bool $simulate, mixed $entry_id)

Process the raw field data.

Parameters

• $data mixedpost data from the entry form

• $status integerthe status code resultant from processing the data.

• $simulate bool(optional) true if this will tell the CF's to simulate data creation, false otherwise. this defaults to false. this is important if clients will be deleting or adding data outside of the main entry object commit function.

• $entry_id mixed(optional) the current entry. defaults to null.

Returns

the processed field data.