WP_UnitTestCase::go_to() – Modify WordPress’s query internals as if a given URL has been requested.

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Description

Modify WordPress's query internals as if a given URL has been requested.

Usage

WP_UnitTestCase::go_to( $url );

Parameters

$url

( string ) required – The URL for the request.

Returns

void

Source

File name: oik-batch/tests/testcase.php
Lines:

  function go_to( $url ) {
    // note: the WP and WP_Query classes like to silently fetch parameters
    // from all over the place (globals, GET, etc), which makes it tricky
    // to run them more than once without very carefully clearing everything
    $_GET = $_POST = array();
    foreach (array('query_string', 'id', 'postdata', 'authordata', 'day', 'currentmonth', 'page', 'pages', 'multipage', 'more', 'numpages', 'pagenow') as $v) {
      if ( isset( $GLOBALS[$v] ) ) unset( $GLOBALS[$v] );
    }
    $parts = parse_url($url);
    if (isset($parts['scheme'])) {
      $req = isset( $parts['path'] ) ? $parts['path'] : '';
      if (isset($parts['query'])) {
        $req .= '?' . $parts['query'];
        // parse the url query vars into $_GET
        parse_str($parts['query'], $_GET);
      }
    } else {
      $req = $url;
    }
    if ( ! isset( $parts['query'] ) ) {
      $parts['query'] = '';
    }

    $_SERVER['REQUEST_URI'] = $req;
    unset($_SERVER['PATH_INFO']);

    self::flush_cache();
    unset($GLOBALS['wp_query'], $GLOBALS['wp_the_query']);
    $GLOBALS['wp_the_query'] = new WP_Query();
    $GLOBALS['wp_query'] = $GLOBALS['wp_the_query'];

    $public_query_vars  = $GLOBALS['wp']->public_query_vars;
    $private_query_vars = $GLOBALS['wp']->private_query_vars;

    $GLOBALS['wp'] = new WP();
    $GLOBALS['wp']->public_query_vars  = $public_query_vars;
    $GLOBALS['wp']->private_query_vars = $private_query_vars;

    _cleanup_query_vars();

    $GLOBALS['wp']->main($parts['query']);
  }
 

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