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21 lines
392 B
PHP
21 lines
392 B
PHP
<?php
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namespace PortableInfobox\Parser\Nodes;
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class NodeNavigation extends Node {
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public function getData() {
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if ( !isset( $this->data ) ) {
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$this->data = [ 'value' => $this->getInnerValue( $this->xmlNode ) ];
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}
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return $this->data;
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}
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public function isEmpty() {
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$data = $this->getData();
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$links = trim( $data[ 'value' ] );
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return empty( $links ) && $links != '0';
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}
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}
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