1
|
|
|
<?php |
2
|
|
|
/* |
3
|
|
|
This project is Licenced under The MIT License (MIT) |
4
|
|
|
|
5
|
|
|
Copyright (c) 2014 Christopher Seufert |
6
|
|
|
|
7
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy |
8
|
|
|
of this software and associated documentation files (the "Software"), to deal |
9
|
|
|
in the Software without restriction, including without limitation the rights |
10
|
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
11
|
|
|
copies of the Software, and to permit persons to whom the Software is |
12
|
|
|
furnished to do so, subject to the following conditions: |
13
|
|
|
|
14
|
|
|
The above copyright notice and this permission notice shall be included in |
15
|
|
|
all copies or substantial portions of the Software. |
16
|
|
|
|
17
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
18
|
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
19
|
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
20
|
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
21
|
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
22
|
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
23
|
|
|
THE SOFTWARE. |
24
|
|
|
|
25
|
|
|
*/ |
26
|
|
|
namespace Seufert\Hamle\Text; |
27
|
|
|
|
28
|
|
|
use Seufert\Hamle\Exception\ParseError; |
29
|
|
|
use Seufert\Hamle\Model\WrapArray; |
30
|
|
|
use Seufert\Hamle\Text; |
31
|
|
|
|
32
|
|
|
class Filter extends Text { |
33
|
|
|
protected $filter; |
34
|
|
|
|
35
|
|
|
protected $vars; |
36
|
|
|
|
37
|
|
|
/** @var SimpleVar */ |
38
|
|
|
protected $what; |
39
|
|
|
|
40
|
|
|
function __construct($s, Text $what) { |
|
|
|
|
41
|
|
|
if(preg_match("/^([a-z]+)(\\((.*)\\))?$/",$s, $m)) { |
42
|
|
|
$this->filter = $m[1]; |
43
|
|
|
$this->vars = isset($m[3])?explode(',',$m[3]):[]; |
44
|
|
|
} else { |
45
|
|
|
throw new ParseError("Unable to parse filter expression \"$s\""); |
46
|
|
|
} |
47
|
|
|
if(!in_array($this->filter,['itersplit','round','strtoupper','strtolower','ucfirst'])) { |
48
|
|
|
throw new ParseError("Unknown Filter Type \"{$this->filter}\""); |
49
|
|
|
} |
50
|
|
|
if($this->filter == "itersplit") { |
51
|
|
|
$this->filter = "Seufert\\Hamle\\Text\\Filter::iterSplit"; |
52
|
|
|
} |
53
|
|
|
$this->what = $what; |
|
|
|
|
54
|
|
|
} |
55
|
|
|
|
56
|
|
|
function toHTML($escape = false) { |
|
|
|
|
57
|
|
|
if($escape) |
58
|
|
|
return "<?=htmlspecialchars(" .$this->toPHP() . ")?>"; |
59
|
|
|
return "<?=" . $this->toPHP() . "?>"; |
60
|
|
|
} |
61
|
|
|
|
62
|
|
|
function toPHP() { |
|
|
|
|
63
|
|
|
$o = [$this->what->toPHPVar()] ; |
64
|
|
|
foreach($this->vars as $v) |
65
|
|
|
$o[] = $this->varToCode($v); |
66
|
|
|
return "{$this->filter}(" . implode(',',$o) . ")"; |
67
|
|
|
} |
68
|
|
|
|
69
|
|
|
static function iterSplit($v, $sep = ",") { |
|
|
|
|
70
|
|
|
$o = []; |
71
|
|
|
foreach(explode($sep, $v) as $k=>$i) { |
72
|
|
|
if($i) |
73
|
|
|
$o[] = ['v'=>trim($i), 'value'=>trim($i), 'k'=>$k,'key'=>$k]; |
74
|
|
|
} |
75
|
|
|
return new WrapArray($o); |
76
|
|
|
} |
77
|
|
|
} |
Adding explicit visibility (
private
,protected
, orpublic
) is generally recommend to communicate to other developers how, and from where this method is intended to be used.