CHIEFSOFT\ameye
61 lines
1.5 KiB
PHP
61 lines
1.5 KiB
PHP
<?php
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/**
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* @file classes/components/form/FieldUploadImage.php
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*
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* Copyright (c) 2014-2021 Simon Fraser University
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* Copyright (c) 2000-2021 John Willinsky
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* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
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*
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* @class FieldUploadImage
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*
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* @ingroup classes_controllers_form
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*
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* @brief A field for uploading a file.
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*/
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namespace PKP\components\forms;
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class FieldUploadImage extends FieldUpload
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{
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/** @copydoc Field::$component */
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public $component = 'field-upload-image';
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/** @var string Base url for displaying the image */
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public $baseUrl = '';
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/** @var string Label for the alt text field */
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public $altTextLabel = '';
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/** @var string Description for the alt text field */
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public $altTextDescription = '';
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/** @var string Description for the image thumbnail */
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public $thumbnailDescription = '';
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/**
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* @copydoc Field::getConfig()
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*/
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public function getConfig()
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{
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if (!array_key_exists('acceptedFiles', $this->options)) {
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$this->options['acceptedFiles'] = 'image/*';
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}
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$config = parent::getConfig();
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$config['baseUrl'] = $this->baseUrl;
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$config['thumbnailDescription'] = __('common.upload.thumbnailPreview');
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$config['altTextLabel'] = __('common.altText');
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$config['altTextDescription'] = __('common.altTextInstructions');
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return $config;
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}
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/**
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* @copydoc Field::getEmptyValue()
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*/
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public function getEmptyValue()
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{
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return null;
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}
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}
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