|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* @link http://www.yiiframework.com/ |
|
4
|
|
|
* @copyright Copyright (c) 2008 Yii Software LLC |
|
5
|
|
|
* @license http://www.yiiframework.com/license/ |
|
6
|
|
|
*/ |
|
7
|
|
|
|
|
8
|
|
|
namespace yii\grid; |
|
9
|
|
|
|
|
10
|
|
|
use Closure; |
|
11
|
|
|
use yii\base\Object; |
|
12
|
|
|
use yii\helpers\Html; |
|
13
|
|
|
|
|
14
|
|
|
/** |
|
15
|
|
|
* Column is the base class of all [[GridView]] column classes. |
|
16
|
|
|
* |
|
17
|
|
|
* For more details and usage information on Column, see the [guide article on data widgets](guide:output-data-widgets). |
|
18
|
|
|
* |
|
19
|
|
|
* @author Qiang Xue <[email protected]> |
|
20
|
|
|
* @since 2.0 |
|
21
|
|
|
*/ |
|
22
|
|
|
class Column extends Object |
|
23
|
|
|
{ |
|
24
|
|
|
/** |
|
25
|
|
|
* @var GridView the grid view object that owns this column. |
|
26
|
|
|
*/ |
|
27
|
|
|
public $grid; |
|
28
|
|
|
/** |
|
29
|
|
|
* @var string the header cell content. Note that it will not be HTML-encoded. |
|
30
|
|
|
*/ |
|
31
|
|
|
public $header; |
|
32
|
|
|
/** |
|
33
|
|
|
* @var string the footer cell content. Note that it will not be HTML-encoded. |
|
34
|
|
|
*/ |
|
35
|
|
|
public $footer; |
|
36
|
|
|
/** |
|
37
|
|
|
* @var callable This is a callable that will be used to generate the content of each cell. |
|
38
|
|
|
* The signature of the function should be the following: `function ($model, $key, $index, $column)`. |
|
39
|
|
|
* Where `$model`, `$key`, and `$index` refer to the model, key and index of the row currently being rendered |
|
40
|
|
|
* and `$column` is a reference to the [[Column]] object. |
|
41
|
|
|
*/ |
|
42
|
|
|
public $content; |
|
43
|
|
|
/** |
|
44
|
|
|
* @var bool whether this column is visible. Defaults to true. |
|
45
|
|
|
*/ |
|
46
|
|
|
public $visible = true; |
|
47
|
|
|
/** |
|
48
|
|
|
* @var array the HTML attributes for the column group tag. |
|
49
|
|
|
* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered. |
|
50
|
|
|
*/ |
|
51
|
|
|
public $options = []; |
|
52
|
|
|
/** |
|
53
|
|
|
* @var array the HTML attributes for the header cell tag. |
|
54
|
|
|
* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered. |
|
55
|
|
|
*/ |
|
56
|
|
|
public $headerOptions = []; |
|
57
|
|
|
/** |
|
58
|
|
|
* @var array|\Closure the HTML attributes for the data cell tag. This can either be an array of |
|
59
|
|
|
* attributes or an anonymous function ([[Closure]]) that returns such an array. |
|
60
|
|
|
* The signature of the function should be the following: `function ($model, $key, $index, $column)`. |
|
61
|
|
|
* Where `$model`, `$key`, and `$index` refer to the model, key and index of the row currently being rendered |
|
62
|
|
|
* and `$column` is a reference to the [[Column]] object. |
|
63
|
|
|
* A function may be used to assign different attributes to different rows based on the data in that row. |
|
64
|
|
|
* |
|
65
|
|
|
* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered. |
|
66
|
|
|
*/ |
|
67
|
|
|
public $contentOptions = []; |
|
68
|
|
|
/** |
|
69
|
|
|
* @var array the HTML attributes for the footer cell tag. |
|
70
|
|
|
* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered. |
|
71
|
|
|
*/ |
|
72
|
|
|
public $footerOptions = []; |
|
73
|
|
|
/** |
|
74
|
|
|
* @var array the HTML attributes for the filter cell tag. |
|
75
|
|
|
* @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered. |
|
76
|
|
|
*/ |
|
77
|
|
|
public $filterOptions = []; |
|
78
|
|
|
|
|
79
|
|
|
|
|
80
|
|
|
/** |
|
81
|
|
|
* Renders the header cell. |
|
82
|
|
|
*/ |
|
83
|
2 |
|
public function renderHeaderCell() |
|
84
|
|
|
{ |
|
85
|
2 |
|
return Html::tag('th', $this->renderHeaderCellContent(), $this->headerOptions); |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
|
|
/** |
|
89
|
|
|
* Renders the footer cell. |
|
90
|
|
|
*/ |
|
91
|
|
|
public function renderFooterCell() |
|
92
|
|
|
{ |
|
93
|
|
|
return Html::tag('td', $this->renderFooterCellContent(), $this->footerOptions); |
|
94
|
|
|
} |
|
95
|
|
|
|
|
96
|
|
|
/** |
|
97
|
|
|
* Renders a data cell. |
|
98
|
|
|
* @param mixed $model the data model being rendered |
|
99
|
|
|
* @param mixed $key the key associated with the data model |
|
100
|
|
|
* @param int $index the zero-based index of the data item among the item array returned by [[GridView::dataProvider]]. |
|
101
|
|
|
* @return string the rendering result |
|
102
|
|
|
*/ |
|
103
|
5 |
|
public function renderDataCell($model, $key, $index) |
|
104
|
|
|
{ |
|
105
|
5 |
|
if ($this->contentOptions instanceof Closure) { |
|
106
|
|
|
$options = call_user_func($this->contentOptions, $model, $key, $index, $this); |
|
107
|
|
|
} else { |
|
108
|
5 |
|
$options = $this->contentOptions; |
|
109
|
|
|
} |
|
110
|
5 |
|
return Html::tag('td', $this->renderDataCellContent($model, $key, $index), $options); |
|
111
|
|
|
} |
|
112
|
|
|
|
|
113
|
|
|
/** |
|
114
|
|
|
* Renders the filter cell. |
|
115
|
|
|
*/ |
|
116
|
|
|
public function renderFilterCell() |
|
117
|
|
|
{ |
|
118
|
|
|
return Html::tag('td', $this->renderFilterCellContent(), $this->filterOptions); |
|
119
|
|
|
} |
|
120
|
|
|
|
|
121
|
|
|
/** |
|
122
|
|
|
* Renders the header cell content. |
|
123
|
|
|
* The default implementation simply renders [[header]]. |
|
124
|
|
|
* This method may be overridden to customize the rendering of the header cell. |
|
125
|
|
|
* @return string the rendering result |
|
126
|
|
|
*/ |
|
127
|
1 |
|
protected function renderHeaderCellContent() |
|
128
|
|
|
{ |
|
129
|
1 |
|
return trim($this->header) !== '' ? $this->header : $this->getHeaderCellLabel(); |
|
130
|
|
|
} |
|
131
|
|
|
|
|
132
|
|
|
/** |
|
133
|
|
|
* Returns header cell label. |
|
134
|
|
|
* This method may be overridden to customize the label of the header cell. |
|
135
|
|
|
* @return string label |
|
136
|
|
|
* @since 2.0.8 |
|
137
|
|
|
*/ |
|
138
|
1 |
|
protected function getHeaderCellLabel() |
|
139
|
|
|
{ |
|
140
|
1 |
|
return $this->grid->emptyCell; |
|
141
|
|
|
} |
|
142
|
|
|
|
|
143
|
|
|
/** |
|
144
|
|
|
* Renders the footer cell content. |
|
145
|
|
|
* The default implementation simply renders [[footer]]. |
|
146
|
|
|
* This method may be overridden to customize the rendering of the footer cell. |
|
147
|
|
|
* @return string the rendering result |
|
148
|
|
|
*/ |
|
149
|
|
|
protected function renderFooterCellContent() |
|
150
|
|
|
{ |
|
151
|
|
|
return trim($this->footer) !== '' ? $this->footer : $this->grid->emptyCell; |
|
152
|
|
|
} |
|
153
|
|
|
|
|
154
|
|
|
/** |
|
155
|
|
|
* Renders the data cell content. |
|
156
|
|
|
* @param mixed $model the data model |
|
157
|
|
|
* @param mixed $key the key associated with the data model |
|
158
|
|
|
* @param int $index the zero-based index of the data model among the models array returned by [[GridView::dataProvider]]. |
|
159
|
|
|
* @return string the rendering result |
|
160
|
|
|
*/ |
|
161
|
|
|
protected function renderDataCellContent($model, $key, $index) |
|
162
|
|
|
{ |
|
163
|
|
|
if ($this->content !== null) { |
|
164
|
|
|
return call_user_func($this->content, $model, $key, $index, $this); |
|
165
|
|
|
} else { |
|
166
|
|
|
return $this->grid->emptyCell; |
|
167
|
|
|
} |
|
168
|
|
|
} |
|
169
|
|
|
|
|
170
|
|
|
/** |
|
171
|
|
|
* Renders the filter cell content. |
|
172
|
|
|
* The default implementation simply renders a space. |
|
173
|
|
|
* This method may be overridden to customize the rendering of the filter cell (if any). |
|
174
|
|
|
* @return string the rendering result |
|
175
|
|
|
*/ |
|
176
|
|
|
protected function renderFilterCellContent() |
|
177
|
|
|
{ |
|
178
|
|
|
return $this->grid->emptyCell; |
|
179
|
|
|
} |
|
180
|
|
|
} |
|
181
|
|
|
|