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Description

Find the nav menu's <ul> by it's id or class attribute.

Usage

$bool|DOMNode = Genesis_AMP_Menu_Combiner::find_nav_ul( $attribute );

Parameters

$attribute

( string ) required – Nav menu's id or class attribute.

Returns

bool|DOMNode Nav's <ul> element upon success; else `false`.

Source

File name: genesis/lib/classes/class-genesis-amp-menu-combiner.php

  protected function find_nav_ul( $attribute ) {

    if ( '.' === $attribute[0] ) {
      $pattern = sprintf( 'contains( @class, "%s" )', ltrim( $attribute, '.' ) );
    } elseif ( '#' === $attribute[0] ) {
      $pattern = sprintf( '@id = "%s"', ltrim( $attribute, '#' ) );
    } else {
      return false;
    }

    return $this->xpath->query( "//nav[ $pattern ]//ul | //nav[ $pattern ]//div//ul" )->item( 0 );

  }