data_field_picture Class Reference

Inheritance diagram for data_field_picture:

Collaboration diagram for data_field_picture:

Public Member Functions
	display_add_field ($recordid=0)
	get_file ($recordid, $content=null)
	display_search_field ($value= '')
	parse_search_field ()
	generate_sql ($tablealias, $value)
	display_browse_field ($recordid, $template)
	update_field ()
	update_content ($recordid, $value, $name)
	update_thumbnail ($content, $file)
	text_export_supported ()
	file_ok ($path)
Data Fields
	$type = 'picture'
	$previewwidth = 50
	$previewheight = 50

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Detailed Description

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

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Member Function Documentation

display_add_field

(

$

recordid = 0

)

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

object

Parameters:

int

$recordid

Returns:

string

Reimplemented from data_field_base.

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

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display_browse_field	(	$	recordid,
		$	template
	)

Display the content of the field in browse mode

object

Parameters:

int	$recordid
object	$template

Returns:

bool|string

Reimplemented from data_field_base.

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

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display_search_field

(

$

value = ''

)

Definition at line 120 of file field.class.php.

file_ok

(

$

relativepath

)

Parameters:

string

$relativepath

Returns:

bool false

Reimplemented from data_field_base.

Definition at line 278 of file field.class.php.

generate_sql	(	$	tablealias,
		$	value
	)

Definition at line 128 of file field.class.php.

get_file	(	$	recordid,
		$	content = null
	)

Definition at line 105 of file field.class.php.

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parse_search_field

(

)

Definition at line 124 of file field.class.php.

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text_export_supported

(

)

Per default, it is assumed that fields support text exporting. Override this (return false) on fields not supporting text exporting.

Returns:

bool true

Reimplemented from data_field_base.

Definition at line 274 of file field.class.php.

update_content	(	$	recordid,
		$	value,
		$	name
	)

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

Parameters:

int	$recordid
mixed	$value
string	$name

Returns:

bool

Reimplemented from data_field_base.

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

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update_field

(

)

Update a field in the database

object

Returns:

bool

Reimplemented from data_field_base.

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

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update_thumbnail	(	$	content,
		$	file
	)

Definition at line 256 of file field.class.php.

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Field Documentation

$previewheight = 50

Definition at line 28 of file field.class.php.

$previewwidth = 50

Definition at line 27 of file field.class.php.

$type = 'picture'

Reimplemented from data_field_base.

Definition at line 26 of file field.class.php.

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

• C:/xampp/htdocs/moodle/mod/data/field/picture/field.class.php