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F90319634
PhutilRemarkupInterpreterBlockRule.php
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Created
Thu, Oct 31, 11:38
Size
2 KB
Mime Type
text/x-php
Expires
Sat, Nov 2, 11:38 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
22050885
Attached To
rPHU libphutil
PhutilRemarkupInterpreterBlockRule.php
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<?php
final
class
PhutilRemarkupInterpreterBlockRule
extends
PhutilRemarkupBlockRule
{
const
START_BLOCK_PATTERN
=
'/^([
\w
]+)
\s
*(?:
\(
([^)]+)
\)\s
*)?{{{/'
;
const
END_BLOCK_PATTERN
=
'/}}}
\s
*$/'
;
public
function
getMatchingLineCount
(
array
$lines
,
$cursor
)
{
$num_lines
=
0
;
if
(
preg_match
(
self
::
START_BLOCK_PATTERN
,
$lines
[
$cursor
]))
{
$num_lines
++;
while
(
isset
(
$lines
[
$cursor
]))
{
if
(
preg_match
(
self
::
END_BLOCK_PATTERN
,
$lines
[
$cursor
]))
{
break
;
}
$num_lines
++;
$cursor
++;
}
}
return
$num_lines
;
}
public
function
markupText
(
$text
,
$children
)
{
$lines
=
explode
(
"
\n
"
,
$text
);
$first_key
=
head_key
(
$lines
);
$last_key
=
last_key
(
$lines
);
while
(
trim
(
$lines
[
$last_key
])
===
''
)
{
unset
(
$lines
[
$last_key
]);
$last_key
=
last_key
(
$lines
);
}
$matches
=
null
;
preg_match
(
self
::
START_BLOCK_PATTERN
,
head
(
$lines
),
$matches
);
$argv
=
array
();
if
(
isset
(
$matches
[
2
]))
{
$argv
=
id
(
new
PhutilSimpleOptions
())->
parse
(
$matches
[
2
]);
}
$interpreters
=
id
(
new
PhutilSymbolLoader
())
->
setAncestorClass
(
'PhutilRemarkupBlockInterpreter'
)
->
loadObjects
();
foreach
(
$interpreters
as
$interpreter
)
{
$interpreter
->
setEngine
(
$this
->
getEngine
());
}
$lines
[
$first_key
]
=
preg_replace
(
self
::
START_BLOCK_PATTERN
,
''
,
$lines
[
$first_key
]);
$lines
[
$last_key
]
=
preg_replace
(
self
::
END_BLOCK_PATTERN
,
''
,
$lines
[
$last_key
]);
if
(
trim
(
$lines
[
$first_key
])
===
''
)
{
unset
(
$lines
[
$first_key
]);
}
if
(
trim
(
$lines
[
$last_key
])
===
''
)
{
unset
(
$lines
[
$last_key
]);
}
$content
=
implode
(
"
\n
"
,
$lines
);
$interpreters
=
mpull
(
$interpreters
,
null
,
'getInterpreterName'
);
if
(
isset
(
$interpreters
[
$matches
[
1
]]))
{
return
$interpreters
[
$matches
[
1
]]->
markupContent
(
$content
,
$argv
);
}
$message
=
pht
(
'No interpreter found: %s'
,
$matches
[
1
]);
if
(
$this
->
getEngine
()->
isTextMode
())
{
return
'('
.
$message
.
')'
;
}
return
phutil_tag
(
'div'
,
array
(
'class'
=>
'remarkup-interpreter-error'
,
),
$message
);
}
}
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