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F61547601
PhutilRemarkupEngineRemarkupTableBlockRule.php
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Created
Tue, May 7, 09:01
Size
2 KB
Mime Type
text/x-php
Expires
Thu, May 9, 09:01 (2 d)
Engine
blob
Format
Raw Data
Handle
17526637
Attached To
rPHU libphutil
PhutilRemarkupEngineRemarkupTableBlockRule.php
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<?php
final
class
PhutilRemarkupEngineRemarkupTableBlockRule
extends
PhutilRemarkupEngineBlockRule
{
public
function
getMatchingLineCount
(
array
$lines
,
$cursor
)
{
$num_lines
=
0
;
if
(
preg_match
(
'/^<table>/i'
,
$lines
[
$cursor
]))
{
$num_lines
++;
$cursor
++;
while
(
isset
(
$lines
[
$cursor
]))
{
$num_lines
++;
if
(
preg_match
(
'@</table>$@i'
,
$lines
[
$cursor
]))
{
break
;
}
$cursor
++;
}
}
return
$num_lines
;
}
public
function
markupText
(
$text
,
$children
)
{
$matches
=
array
();
if
(!
preg_match
(
'@^<table>(.*)</table>$@si'
,
$text
,
$matches
))
{
return
$this
->
fail
(
$text
,
'Bad table (expected <table>...</table>)'
);
}
$body
=
$matches
[
1
];
$row_fragment
=
'(?:
\s
*<tr>(.*)</tr>
\s
*)'
;
$cell_fragment
=
'(?:
\s
*<(td|th)>(.*)</(?:td|th)>
\s
*)'
;
// Test that the body contains only valid rows.
if
(!
preg_match
(
'@^'
.
$row_fragment
.
'+$@Usi'
,
$body
))
{
return
$this
->
fail
(
$body
,
'Bad table syntax (expected rows <tr>...</tr>)'
);
}
// Capture the rows.
$row_regex
=
'@'
.
$row_fragment
.
'@Usi'
;
if
(!
preg_match_all
(
$row_regex
,
$body
,
$matches
,
PREG_SET_ORDER
))
{
throw
new
Exception
(
'Bug in Remarkup tables, parsing fails for input: '
.
$text
);
}
$out_rows
=
array
();
$rows
=
$matches
;
foreach
(
$rows
as
$row
)
{
$content
=
$row
[
1
];
// Test that the row contains only valid cells.
if
(!
preg_match
(
'@^'
.
$cell_fragment
.
'+$@Usi'
,
$content
))
{
return
$this
->
fail
(
$content
,
'Bad table syntax (expected cells <td>...</td>)'
);
}
// Capture the cells.
$cell_regex
=
'@'
.
$cell_fragment
.
'@Usi'
;
if
(!
preg_match_all
(
$cell_regex
,
$content
,
$matches
,
PREG_SET_ORDER
))
{
throw
new
Exception
(
'Bug in Remarkup tables, parsing fails for input: '
.
$text
);
}
$out_cells
=
array
();
foreach
(
$matches
as
$cell
)
{
$cell_type
=
$cell
[
1
];
$cell_content
=
$cell
[
2
];
$out_cells
[]
=
array
(
'type'
=>
$cell_type
,
'content'
=>
$this
->
applyRules
(
$cell_content
),
);
}
$out_rows
[]
=
array
(
'type'
=>
'tr'
,
'content'
=>
$out_cells
,
);
}
return
$this
->
renderRemarkupTable
(
$out_rows
);
}
private
function
fail
(
$near
,
$message
)
{
$message
=
sprintf
(
'%s near: %s'
,
$message
,
phutil_utf8_shorten
(
$near
,
32000
));
if
(
$this
->
getEngine
()->
isTextMode
())
{
return
'('
.
$message
.
')'
;
}
return
hsprintf
(
'<div style="color: red;">%s</div>'
,
$message
);
}
}
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