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F72384241
PhabricatorPHIDListEditField.php
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Created
Mon, Jul 15, 09:59
Size
3 KB
Mime Type
text/x-php
Expires
Wed, Jul 17, 09:59 (2 d)
Engine
blob
Format
Raw Data
Handle
19045703
Attached To
rPH Phabricator
PhabricatorPHIDListEditField.php
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<?php
abstract
class
PhabricatorPHIDListEditField
extends
PhabricatorEditField
{
private
$useEdgeTransactions
;
private
$isSingleValue
;
public
function
setUseEdgeTransactions
(
$use_edge_transactions
)
{
$this
->
useEdgeTransactions
=
$use_edge_transactions
;
return
$this
;
}
public
function
getUseEdgeTransactions
()
{
return
$this
->
useEdgeTransactions
;
}
public
function
setSingleValue
(
$value
)
{
if
(
$value
===
null
)
{
$value
=
array
();
}
else
{
$value
=
array
(
$value
);
}
$this
->
isSingleValue
=
true
;
return
$this
->
setValue
(
$value
);
}
public
function
getIsSingleValue
()
{
return
$this
->
isSingleValue
;
}
protected
function
newHTTPParameterType
()
{
return
new
AphrontPHIDListHTTPParameterType
();
}
protected
function
newConduitParameterType
()
{
if
(
$this
->
getIsSingleValue
())
{
return
new
ConduitPHIDParameterType
();
}
else
{
return
new
ConduitPHIDListParameterType
();
}
}
protected
function
getValueFromRequest
(
AphrontRequest
$request
,
$key
)
{
$value
=
parent
::
getValueFromRequest
(
$request
,
$key
);
if
(
$this
->
getIsSingleValue
())
{
$value
=
array_slice
(
$value
,
0
,
1
);
}
return
$value
;
}
public
function
getValueForTransaction
()
{
$new
=
parent
::
getValueForTransaction
();
if
(
$this
->
getIsSingleValue
())
{
if
(
$new
)
{
return
head
(
$new
);
}
else
{
return
null
;
}
}
if
(!
$this
->
getUseEdgeTransactions
())
{
return
$new
;
}
$old
=
$this
->
getInitialValue
();
if
(
$old
===
null
)
{
return
array
(
'='
=>
array_fuse
(
$new
),
);
}
// If we're building an edge transaction and the request has data about the
// original value the user saw when they loaded the form, interpret the
// edit as a mixture of "+" and "-" operations instead of a single "="
// operation. This limits our exposure to race conditions by making most
// concurrent edits merge correctly.
$add
=
array_diff
(
$new
,
$old
);
$rem
=
array_diff
(
$old
,
$new
);
$value
=
array
();
if
(
$add
)
{
$value
[
'+'
]
=
array_fuse
(
$add
);
}
if
(
$rem
)
{
$value
[
'-'
]
=
array_fuse
(
$rem
);
}
return
$value
;
}
protected
function
newEditType
()
{
if
(
$this
->
getUseEdgeTransactions
())
{
return
new
PhabricatorEdgeEditType
();
}
$type
=
new
PhabricatorDatasourceEditType
();
$type
->
setIsSingleValue
(
$this
->
getIsSingleValue
());
$type
->
setConduitParameterType
(
$this
->
newConduitParameterType
());
return
$type
;
}
protected
function
newConduitEditTypes
()
{
if
(!
$this
->
getUseEdgeTransactions
())
{
return
parent
::
newConduitEditTypes
();
}
$transaction_type
=
$this
->
getTransactionType
();
if
(
$transaction_type
===
null
)
{
return
array
();
}
$type_key
=
$this
->
getEditTypeKey
();
$base
=
$this
->
getEditType
();
$add
=
id
(
clone
$base
)
->
setEditType
(
$type_key
.
'.add'
)
->
setEdgeOperation
(
'+'
)
->
setConduitTypeDescription
(
pht
(
'List of PHIDs to add.'
))
->
setConduitParameterType
(
$this
->
getConduitParameterType
());
$rem
=
id
(
clone
$base
)
->
setEditType
(
$type_key
.
'.remove'
)
->
setEdgeOperation
(
'-'
)
->
setConduitTypeDescription
(
pht
(
'List of PHIDs to remove.'
))
->
setConduitParameterType
(
$this
->
getConduitParameterType
());
$set
=
id
(
clone
$base
)
->
setEditType
(
$type_key
.
'.set'
)
->
setEdgeOperation
(
'='
)
->
setConduitTypeDescription
(
pht
(
'List of PHIDs to set.'
))
->
setConduitParameterType
(
$this
->
getConduitParameterType
());
return
array
(
$add
,
$rem
,
$set
,
);
}
}
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