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1 | <?php |
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2 | |||
3 | namespace SilverStripe\Blog\Widgets; |
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4 | |||
5 | use SilverStripe\Blog\Model\Blog; |
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6 | use SilverStripe\Core\Convert; |
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7 | use SilverStripe\Forms\DropdownField; |
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8 | use SilverStripe\Forms\FieldList; |
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9 | use SilverStripe\Forms\NumericField; |
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10 | use SilverStripe\ORM\DataList; |
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11 | use SilverStripe\Widgets\Model\Widget; |
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12 | |||
13 | if (!class_exists(Widget::class)) { |
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14 | return; |
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15 | } |
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16 | |||
17 | /** |
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18 | * @method Blog Blog() |
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19 | */ |
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20 | View Code Duplication | class BlogTagsWidget extends Widget |
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21 | { |
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22 | /** |
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23 | * @var string |
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24 | */ |
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25 | private static $title = 'Tags'; |
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26 | |||
27 | /** |
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28 | * @var string |
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29 | */ |
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30 | private static $cmsTitle = 'Blog Tags'; |
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31 | |||
32 | /** |
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33 | * @var string |
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34 | */ |
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35 | private static $description = 'Displays a list of blog tags.'; |
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36 | |||
37 | /** |
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38 | * @var array |
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39 | */ |
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40 | private static $db = [ |
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41 | 'Limit' => 'Int', |
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42 | 'Order' => 'Varchar', |
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43 | 'Direction' => 'Varchar', |
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44 | ]; |
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45 | |||
46 | /** |
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47 | * @var array |
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48 | */ |
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49 | private static $has_one = [ |
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50 | 'Blog' => Blog::class |
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51 | ]; |
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52 | |||
53 | /** |
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54 | * @var string |
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55 | */ |
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56 | private static $table_name = 'BlogTagsWidget'; |
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57 | |||
58 | /** |
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59 | * {@inheritdoc} |
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60 | */ |
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61 | public function getCMSFields() |
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62 | { |
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63 | $this->beforeUpdateCMSFields(function (Fieldlist $fields) { |
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64 | $fields[] = DropdownField::create( |
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65 | 'BlogID', |
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66 | _t(__CLASS__ . '.Blog', 'Blog'), |
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67 | Blog::get()->map() |
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68 | ); |
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69 | |||
70 | $fields[] = NumericField::create( |
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71 | 'Limit', |
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72 | _t(__CLASS__ . '.Limit', 'Limit'), |
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73 | 0 |
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74 | ) |
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75 | ->setDescription( |
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76 | _t( |
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77 | __CLASS__ . '.Limit_Description', |
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78 | 'Limit the number of tags shown by this widget (set to 0 to show all tags).' |
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79 | ) |
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80 | ) |
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81 | ->setMaxLength(3); |
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82 | |||
83 | $fields[] = DropdownField::create( |
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84 | 'Order', |
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85 | _t(__CLASS__ . '.Sort', 'Sort'), |
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86 | ['Title' => 'Title', 'Created' => 'Created', 'LastEdited' => 'Updated'] |
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87 | ) |
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88 | ->setDescription( |
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89 | _t(__CLASS__ . '.Sort_Description', 'Change the order of tags shown by this widget.') |
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90 | ); |
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91 | |||
92 | $fields[] = DropdownField::create( |
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93 | 'Direction', |
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94 | _t(__CLASS__ . '.Direction', 'Direction'), |
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95 | ['ASC' => 'Ascending', 'DESC' => 'Descending'] |
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96 | ) |
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97 | ->setDescription( |
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98 | _t( |
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99 | __CLASS__ . '.Direction_Description', |
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100 | 'Change the direction of ordering of tags shown by this widget.' |
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101 | ) |
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102 | ); |
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103 | }); |
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104 | |||
105 | return parent::getCMSFields(); |
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106 | } |
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107 | |||
108 | /** |
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109 | * @return DataList |
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110 | */ |
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111 | public function getTags() |
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112 | { |
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113 | $blog = $this->Blog(); |
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114 | |||
115 | if (!$blog) { |
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116 | return []; |
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117 | } |
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118 | |||
119 | $query = $blog->Tags(); |
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120 | |||
121 | if ($this->Limit) { |
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122 | $query = $query->limit(Convert::raw2sql($this->Limit)); |
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123 | } |
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124 | |||
125 | if ($this->Order && $this->Direction) { |
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126 | $query = $query->sort(Convert::raw2sql($this->Order), Convert::raw2sql($this->Direction)); |
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127 | } |
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128 | |||
129 | return $query; |
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130 | } |
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131 | } |
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132 |
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: