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<?php |
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namespace WPDeveloper\BetterDocs\Utils; |
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|
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class Node { |
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public $title; |
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public $tag; |
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public $tag_number; |
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public $key; |
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/** |
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* Summary of $items |
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* @var array |
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*/ |
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public $items; |
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|
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public function print( $items, $toc_hierarchy, $level ) { |
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$html = ''; |
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if ( ! empty( $items ) ) { |
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$toc_hierarchy_class = ( $toc_hierarchy != 'off' && $toc_hierarchy != '' ) ? 'toc-list betterdocs-hierarchial-toc' : 'toc-list'; |
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$html .= $level === 1 ? '<ul class = "' . $toc_hierarchy_class . '">' : '<ul class = "betterdocs-toc-list-level-' . $level . '">'; |
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foreach ( $items as $item ) { |
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$html .= '<li class = "betterdocs-toc-heading-level-' . ( $item->key ) . '">'; |
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$html .= '<a href="#' . $item->tag_number . '">' . strip_tags( $item->title ) . '</a>'; |
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if ( ! empty( $items ) ) { |
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$html .= $this->print( $item->items, $toc_hierarchy, ++$level ); |
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} else { |
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$level = 1; |
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break; |
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} |
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$html .= '</li>'; |
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} |
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$html .= '</ul>'; |
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} |
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return $html; |
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} |
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} |
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