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22 lines
513 B
PHP
22 lines
513 B
PHP
<?php
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class NodeDataSanitizer extends NodeSanitizer implements NodeTypeSanitizerInterface {
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/**
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* @desc remove all HTML tags but links from data labels.
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* If label after sanitization became empty because contained only image
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* do not sanitize it.
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*
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* @param $data
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* @return mixed
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*/
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public function sanitize( $data ) {
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$sanitizedLabel = $this->sanitizeElementData( $data[ 'label' ], '<a>' );
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if ( !empty( $sanitizedLabel) ) {
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$data[ 'label' ] = $sanitizedLabel;
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}
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return $data;
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}
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}
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