data_field_date Class Reference

Inheritance diagram for data_field_date:

Public Member Functions
	define_default_field ()
	This field just sets up a default field object. More...
	define_field ($data)
	Set up the field object according to data in an object. More...
object	delete_content ($recordid=0)
	Delete all content associated with the field. More...
object	delete_field ()
	Delete a field completely. More...
	display_add_field ($recordid=0, $formdata=null)
	Print the relevant form element in the ADD template for this field. More...
	display_browse_field ($recordid, $template)
	Display the content of the field in browse mode. More...
object	display_edit_field ()
	Print the relevant form element to define the attributes for this field viewable by teachers only. More...
	display_search_field ($value=0)
	export_text_value ($record)
	Per default, return the record's text value only from the "content" field. More...
	file_ok ($relativepath)
	generate_sql ($tablealias, $value)
	get_config_for_external ()
	Return the plugin configs for external functions, in some cases the configs will need formatting or be returned only if the current user has some capabilities enabled. More...
	get_sort_field ()
	Returns the sortable field for the content. More...
	get_sort_sql ($fieldname)
	Returns the SQL needed to refer to the column. More...
object	image ()
	Prints the respective type icon. More...
object	insert_field ()
	Insert a new field in the database We assume the field object is already defined as $this->field. More...
	name ()
	Returns the name/type of the field. More...
	notemptyfield ($value, $name)
	Check if a field from an add form is empty. More...
	parse_search_field ($defaults=null)
	print_after_form ()
	Just in case a field needs to print something after the whole form.
	print_before_form ()
	Just in case a field needs to print something before the whole form.
	text_export_supported ()
	Per default, it is assumed that fields support text exporting. More...
	update_content ($recordid, $value, $name='')
	Update the content of one data field in the data_content table. More...
object	update_field ()
	Update a field in the database. More...

Static Public Member Functions
static	get_content_value ($content)
	Returns the presentable string value for a field content. More...
static	get_priority ()
	Returns the priority for being indexed by globalsearch. More...

Public Attributes
object	$cm
	course module or cmifno
object	$context
	activity context
object	$data = NULL
	The database object that this field belongs to.
	$day = 0
object	$field = NULL
	The field object itself, if we know it.
int	$iconheight = 16
	Width of the icon for this fieldtype.
int	$iconwidth = 16
	Width of the icon for this fieldtype.
	$month = 0
	$type = 'date'
	$year = 0
const	HIGH_PRIORITY = 3
	priority value for high priority
const	LOW_PRIORITY = 2
	priority value for low priority
const	MAX_PRIORITY = 4
	priority value for maximum priority
const	MIN_PRIORITY = 1
	priority value for minimum priority
const	NO_PRIORITY = 0
	priority value for invalid fields regarding indexing

Static Protected Attributes
static priority	$priority = self::NO_PRIORITY
	for globalsearch indexing

Member Function Documentation

define_default_field()

data_field_base::define_default_field ( )

inherited

This field just sets up a default field object.

Return values

bool

define_field()

data_field_base::define_field (   $data )

inherited

Set up the field object according to data in an object.

Now is the time to clean it!

Return values

bool

delete_content()

object data_field_base::delete_content (   $recordid = 0 )

inherited

Delete all content associated with the field.

Parameters

int

$recordid

Return values

bool

delete_field()

object data_field_base::delete_field ( )

inherited

Delete a field completely.

Return values

bool

display_add_field()

data_field_date::display_add_field	(		$recordid = 0,
			$formdata = null
	)

Print the relevant form element in the ADD template for this field.

Parameters

int

$recordid

Return values

string

Reimplemented from data_field_base.

display_browse_field()

data_field_date::display_browse_field	(		$recordid,
			$template
	)

Display the content of the field in browse mode.

Parameters

int	$recordid
object	$template

Return values

bool|string

Reimplemented from data_field_base.

display_edit_field()

object data_field_base::display_edit_field ( )

inherited

Print the relevant form element to define the attributes for this field viewable by teachers only.

@global object

Return values

void	Output is echo'd

export_text_value()

data_field_base::export_text_value (   $record )

inherited

Per default, return the record's text value only from the "content" field.

Override this in fields class if necesarry.

Parameters

string

$record

Return values

string

Reimplemented in data_field_url, and data_field_latlong.

file_ok()

data_field_base::file_ok (   $relativepath )

inherited

Parameters

string

$relativepath

Return values

bool

false

Reimplemented in data_field_textarea, data_field_picture, and data_field_file.

get_config_for_external()

data_field_date::get_config_for_external

(

)

Return the plugin configs for external functions, in some cases the configs will need formatting or be returned only if the current user has some capabilities enabled.

Return values

array

the list of config parameters

Since

Moodle 3.3

Reimplemented from data_field_base.

get_content_value()

static data_field_base::get_content_value (   $content )

staticinherited

Returns the presentable string value for a field content.

The returned string should be plain text.

Parameters

stdClass

$content

Return values

string

Reimplemented in data_field_textarea, data_field_multimenu, and data_field_checkbox.

get_priority()

static data_field_base::get_priority ( )

staticinherited

Returns the priority for being indexed by globalsearch.

Return values

int

get_sort_field()

data_field_base::get_sort_field ( )

inherited

Returns the sortable field for the content.

By default, it's just content but for some plugins, it could be content 1 - content4

Return values

string

get_sort_sql()

data_field_date::get_sort_sql

(

$fieldname

)

Returns the SQL needed to refer to the column.

Some fields may need to CAST() etc.

Parameters

string

$fieldname

Return values

string::$fieldname

Reimplemented from data_field_base.

image()

object data_field_base::image ( )

inherited

Prints the respective type icon.

Return values

string

insert_field()

object data_field_base::insert_field ( )

inherited

Insert a new field in the database We assume the field object is already defined as $this->field.

Return values

bool

name()

data_field_base::name ( )

inherited

Returns the name/type of the field.

Return values

string

notemptyfield()

data_field_base::notemptyfield (   $value,   $name  )

inherited

Check if a field from an add form is empty.

Parameters

mixed	$value
mixed	$name

Return values

bool

Reimplemented in data_field_url, data_field_textarea, data_field_text, data_field_radiobutton, data_field_picture, data_field_number, data_field_multimenu, data_field_menu, data_field_latlong, data_field_file, and data_field_checkbox.

text_export_supported()

data_field_base::text_export_supported ( )

inherited

Per default, it is assumed that fields support text exporting.

Override this (return false) on fields not supporting text exporting.

Return values

bool

true

Reimplemented in data_field_picture, and data_field_file.

update_content()

data_field_date::update_content	(		$recordid,
			$value,
			$name = ''
	)

Update the content of one data field in the data_content table.

Parameters

int	$recordid
mixed	$value
string	$name

Return values

bool

Reimplemented from data_field_base.

update_field()

object data_field_base::update_field ( )

inherited

Update a field in the database.

Return values

bool

Reimplemented in data_field_picture.

---

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

• mod/data/field/date/field.class.php