1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
/** |
4
|
|
|
* @author Donatas Navidonskis <[email protected]> |
5
|
|
|
* @since 2017 |
6
|
|
|
* @class SliderBlock |
7
|
|
|
* |
8
|
|
|
* @method DataList Sliders |
9
|
|
|
*/ |
10
|
|
|
class SliderBlock extends BaseBlock { |
|
|
|
|
11
|
|
|
|
12
|
|
|
/** |
13
|
|
|
* @var array |
14
|
|
|
* @config |
15
|
|
|
*/ |
16
|
|
|
private static $has_many = [ |
|
|
|
|
17
|
|
|
'Sliders' => 'BaseSliderItem', |
18
|
|
|
]; |
19
|
|
|
|
20
|
|
|
/** |
21
|
|
|
* @return string |
22
|
|
|
*/ |
23
|
|
|
public function singular_name() { |
24
|
|
|
return _t('SliderBlock.SINGULARNAME', 'Slider Block'); |
25
|
|
|
} |
26
|
|
|
|
27
|
|
|
/** |
28
|
|
|
* @return string |
29
|
|
|
*/ |
30
|
|
|
public function plural_name() { |
31
|
|
|
return _t('SliderBlock.PLURALNAME', 'Slider Blocks'); |
32
|
|
|
} |
33
|
|
|
|
34
|
|
|
/** |
35
|
|
|
* @return \FieldList |
36
|
|
|
*/ |
37
|
|
|
public function getCMSFields() { |
38
|
|
|
$fields = parent::getCMSFields(); |
39
|
|
|
$fields->removeByName(['Content']); |
40
|
|
|
$fields->findOrMakeTab('Root.Sliders', _t('SliderItem.PLURALNAME', 'Sliders')); |
41
|
|
|
|
42
|
|
|
if ($this->ID) { |
43
|
|
|
$sliderField = $this->createSliderGridField(); |
44
|
|
|
} else { |
45
|
|
|
$label = _t('SliderBlock.PLEASE_SAVE_BEFORE_ADD_SLIDERS', 'Please save block before add sliders'); |
46
|
|
|
$sliderField = LiteralField::create("PleaseSaveBeforeAddSliders", "<p class=\"message notice\">{$label}</p>"); |
47
|
|
|
} |
48
|
|
|
|
49
|
|
|
$fields->addFieldToTab('Root.Sliders', $sliderField); |
50
|
|
|
|
51
|
|
|
return $fields; |
52
|
|
|
} |
53
|
|
|
|
54
|
|
|
/** |
55
|
|
|
* @return GridField |
56
|
|
|
*/ |
57
|
|
|
protected function createSliderGridField() { |
58
|
|
|
$config = GridFieldConfig::create()->addComponents( |
59
|
|
|
new GridFieldToolbarHeader(), |
60
|
|
|
new GridFieldSortableHeader(), |
61
|
|
|
new GridFieldDataColumns(), |
62
|
|
|
new GridFieldPaginator(20), |
63
|
|
|
new GridFieldDetailForm() |
64
|
|
|
); |
65
|
|
|
|
66
|
|
|
if ($this->ID) { |
67
|
|
|
$config->addComponent(new GridFieldOrderableRows('SortOrder')); |
68
|
|
|
} |
69
|
|
|
|
70
|
|
|
if ($this->canEdit()) { |
71
|
|
|
$multiClass = new GridFieldAddNewMultiClass(); |
72
|
|
|
$multiClass->setClasses($this->getSliderClasses()); |
73
|
|
|
|
74
|
|
|
$config->addComponents( |
75
|
|
|
$multiClass, |
76
|
|
|
new GridFieldEditButton() |
77
|
|
|
); |
78
|
|
|
} |
79
|
|
|
|
80
|
|
|
if ($this->canDelete()) { |
81
|
|
|
$config->addComponent(new GridFieldDeleteAction()); |
82
|
|
|
} |
83
|
|
|
|
84
|
|
|
$sliders = new GridField('Sliders', null, $this->Sliders(), $config); |
|
|
|
|
85
|
|
|
|
86
|
|
|
return $sliders; |
87
|
|
|
} |
88
|
|
|
|
89
|
|
|
/** |
90
|
|
|
* Get slider types which are sub classes for BaseSliderItem |
91
|
|
|
* |
92
|
|
|
* @return array |
93
|
|
|
*/ |
94
|
|
|
public function getSliderClasses() { |
95
|
|
|
$classes = ArrayLib::valuekey(ClassInfo::subclassesFor('BaseSliderItem')); |
96
|
|
|
array_shift($classes); |
97
|
|
|
foreach ($classes as $k => $v) { |
98
|
|
|
$classes[$k] = singleton($k)->singular_name(); |
99
|
|
|
} |
100
|
|
|
|
101
|
|
|
return $classes; |
102
|
|
|
} |
103
|
|
|
} |
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.