1 | <?php |
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2 | |||
3 | namespace SilverStripe\DocumentConverter; |
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4 | |||
5 | use InvalidArgumentException; |
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6 | use SilverStripe\Assets\Folder; |
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7 | use SilverStripe\Forms\CheckboxField; |
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8 | use SilverStripe\Forms\CompositeField; |
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9 | use SilverStripe\Forms\DropdownField; |
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10 | use SilverStripe\Forms\FieldList; |
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11 | use SilverStripe\Forms\HeaderField; |
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12 | use SilverStripe\Forms\LiteralField; |
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13 | use SilverStripe\Forms\TreeDropdownField; |
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14 | use SilverStripe\View\Requirements; |
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15 | |||
16 | /** |
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17 | * Provides a document import capability through the use of an external service. |
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18 | * Includes several options fields, which are bundled together with an UploadField |
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19 | * into a CompositeField. |
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20 | */ |
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21 | class SettingsField extends CompositeField |
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22 | { |
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23 | /** |
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24 | * Reference to the inner upload field (ImportField). |
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25 | */ |
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26 | private $innerField = null; |
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27 | |||
28 | /** |
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29 | * Augments a simple CompositeField with uploader and import options. |
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30 | * |
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31 | * @param $children FieldSet/array Any additional children. |
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32 | */ |
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33 | public function __construct($children = null) |
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34 | { |
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35 | if ($children) { |
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36 | $class = get_class(); |
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37 | throw new InvalidArgumentException( |
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38 | "${class}::__construct does not accept extra parameters." |
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39 | ); |
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40 | } |
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41 | |||
42 | // Add JS specific to this field. |
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43 | Requirements::javascript('silverstripe/documentconverter: javascript/DocumentConversionField.js'); |
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44 | |||
45 | $fields = FieldList::create([ |
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46 | LiteralField::create( |
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47 | 'FileWarningHeader', |
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48 | '<div class="alert alert-warning">' . _t( |
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49 | __CLASS__ . '.FileWarningHeader', |
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50 | 'Warning: import will remove all content and subpages of this page.' |
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51 | ) . '</div>', |
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52 | 4 |
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53 | ), |
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54 | $splitHeader = DropdownField::create( |
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55 | 'DocumentConversionSettings-SplitHeader', |
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56 | _t( |
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57 | __CLASS__ . '.SplitHeader', |
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58 | 'Split document into pages' |
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59 | ), |
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60 | [ |
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61 | 0 => _t(__CLASS__ . '.No', 'no'), |
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62 | 1 => _t(__CLASS__ . '.EachH1', 'for each heading 1'), |
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63 | 2 => _t(__CLASS__ . '.EachH2', 'for each heading 2') |
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64 | ] |
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65 | ), |
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66 | $keepSource = CheckboxField::create( |
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67 | 'DocumentConversionSettings-KeepSource', |
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68 | _t( |
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69 | __CLASS__ . '.KeepSource', |
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70 | 'Keep the original document. Adds a link to it on TOC, if enabled.' |
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71 | ) |
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72 | ), |
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73 | $chosenFolderID = TreeDropdownField::create( |
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74 | 'DocumentConversionSettings-ChosenFolderID', |
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75 | _t(__CLASS__ . '.ChooseFolder', 'Choose a folder to save this file'), |
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76 | Folder::class |
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77 | ), |
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78 | $includeTOC = CheckboxField::create( |
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79 | 'DocumentConversionSettings-IncludeTOC', |
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80 | _t(__CLASS__ . '.IncludeTOC', 'Replace this page with a Table of Contents.') |
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81 | ), |
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82 | $publishPages = CheckboxField::create( |
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83 | 'DocumentConversionSettings-PublishPages', |
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84 | _t( |
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85 | __CLASS__ . '.publishPages', |
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86 | 'Publish modified pages (not recommended unless you are sure about the conversion outcome)' |
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87 | ) |
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88 | ), |
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89 | $this->innerField = ImportField::create( |
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90 | 'ImportedFromFile', |
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91 | _t(__CLASS__ . '.ImportedFromFile', 'Import content from a word document') |
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92 | ) |
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93 | ]); |
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94 | |||
95 | // Prevent the warning popup that appears when navigating away from the page. |
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96 | $splitHeader->addExtraClass('no-change-track'); |
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97 | $keepSource->addExtraClass('no-change-track'); |
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98 | $chosenFolderID->addExtraClass('no-change-track'); |
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99 | $includeTOC->addExtraClass('no-change-track'); |
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100 | $publishPages->addExtraClass('no-change-track'); |
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101 | |||
102 | return parent::__construct($fields); |
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Are you sure the usage of
parent::__construct($fields) targeting SilverStripe\Forms\CompositeField::__construct() seems to always return null.
This check looks for function or method calls that always return null and whose return value is used. class A
{
function getObject()
{
return null;
}
}
$a = new A();
if ($a->getObject()) {
The method The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. ![]() |
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103 | } |
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104 | |||
105 | public function getInnerField() |
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106 | { |
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107 | return $this->innerField; |
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108 | } |
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109 | } |
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110 |