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FormatterHelper.php
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FormatterHelper.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace
Symfony\Component\Console\Helper
;
use
Symfony\Component\Console\Formatter\OutputFormatter
;
/**
* The Formatter class provides helpers to format messages.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class
FormatterHelper
extends
Helper
{
/**
* Formats a message within a section.
*/
public
function
formatSection
(
string
$section
,
string
$message
,
string
$style
=
'info'
):
string
{
return
\sprintf
(
'<%s>[%s]</%s> %s'
,
$style
,
$section
,
$style
,
$message
);
}
/**
* Formats a message as a block of text.
*/
public
function
formatBlock
(
string
|
array
$messages
,
string
$style
,
bool
$large
=
false
):
string
{
if
(!
\is_array
(
$messages
))
{
$messages
=
[
$messages
];
}
$len
=
0
;
$lines
=
[];
foreach
(
$messages
as
$message
)
{
$message
=
OutputFormatter
::
escape
(
$message
);
$lines
[]
=
\sprintf
(
$large
?
' %s '
:
' %s '
,
$message
);
$len
=
max
(
self
::
width
(
$message
)
+
(
$large
?
4
:
2
),
$len
);
}
$messages
=
$large
?
[
str_repeat
(
' '
,
$len
)]
:
[];
for
(
$i
=
0
;
isset
(
$lines
[
$i
]);
++
$i
)
{
$messages
[]
=
$lines
[
$i
].
str_repeat
(
' '
,
$len
-
self
::
width
(
$lines
[
$i
]));
}
if
(
$large
)
{
$messages
[]
=
str_repeat
(
' '
,
$len
);
}
for
(
$i
=
0
;
isset
(
$messages
[
$i
]);
++
$i
)
{
$messages
[
$i
]
=
\sprintf
(
'<%s>%s</%s>'
,
$style
,
$messages
[
$i
],
$style
);
}
return
implode
(
"
\n
"
,
$messages
);
}
/**
* Truncates a message to the given length.
*/
public
function
truncate
(
string
$message
,
int
$length
,
string
$suffix
=
'...'
):
string
{
$computedLength
=
$length
-
self
::
width
(
$suffix
);
if
(
$computedLength
>
self
::
width
(
$message
))
{
return
$message
;
}
return
self
::
substr
(
$message
,
0
,
$length
).
$suffix
;
}
public
function
getName
():
string
{
return
'formatter'
;
}
}
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