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<?php |
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|
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namespace ImportWP\Common\Importer\Preview; |
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|
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use ImportWP\Common\Importer\File\XMLFile; |
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use ImportWP\Common\Importer\PreviewInterface; |
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|
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class XMLNodePreview implements PreviewInterface |
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{ |
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|
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/** |
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* @var XMLFile $file |
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*/ |
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private $file; |
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|
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/** |
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* XMLNodePreview constructor. |
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* |
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* @param \ImportWP\Common\Importer\File\XMLFile $file |
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* @param array $args |
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*/ |
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public function __construct(XMLFile $file, $args = array()) |
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{ |
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$this->file = $file; |
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} |
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|
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/** |
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* Generate a list of possible XML Base nodes based on the XML data being previewed. |
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* |
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* @return string |
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*/ |
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public function output() |
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{ |
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$output = ''; |
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$nodes = $this->file->get_node_list(); |
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if (!empty($nodes)) { |
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$output = implode('</li><li>', $nodes); |
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$output = '<li>' . $output . '</li>'; |
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} |
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|
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return '<ul>' . $output . '</ul>'; |
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} |
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} |
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|
