protected function AssertContentTrait::xpath in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/simpletest/src/AssertContentTrait.php \Drupal\simpletest\AssertContentTrait::xpath()

Performs an xpath search on the contents of the internal browser.

The search is relative to the root element (HTML tag normally) of the page.

Parameters

string $xpath: The xpath string to use in the search.

array $arguments: An array of arguments with keys in the form ':name' matching the placeholders in the query. The values may be either strings or numeric values.

Return value

array The return value of the xpath search. For details on the xpath string format and return values see the SimpleXML documentation, http://php.net/manual/function.simplexml-element-xpath.php.

328 calls to AssertContentTrait::xpath()

AggregatorAdminTest::testOverviewPage in core/modules/aggregator/src/Tests/AggregatorAdminTest.php

Tests the overview page.

AggregatorRenderingTest::testBlockLinks in core/modules/aggregator/src/Tests/AggregatorRenderingTest.php

Adds a feed block to the page and checks its links.

AggregatorRenderingTest::testFeedPage in core/modules/aggregator/src/Tests/AggregatorRenderingTest.php

Creates a feed and checks that feed's page.

AjaxFormPageCacheTest::getFormBuildId in core/modules/system/src/Tests/Ajax/AjaxFormPageCacheTest.php

Return the build id of the current form.

AnalyzeTest::testAnalyzeBasic in core/modules/views_ui/src/Tests/AnalyzeTest.php

Tests that analyze works in general.

... See full list

File

core/modules/simpletest/src/AssertContentTrait.php, line 228

Contains \Drupal\simpletest\AssertContentTrait.

Class

AssertContentTrait

Provides test methods to assert content.

Namespace

Drupal\simpletest

Code

protected function xpath($xpath, array $arguments = array()) {
  if ($this
    ->parse()) {
    $xpath = $this
      ->buildXPathQuery($xpath, $arguments);
    $result = $this->elements
      ->xpath($xpath);

    // Some combinations of PHP / libxml versions return an empty array
    // instead of the documented FALSE. Forcefully convert any falsish values
    // to an empty array to allow foreach(...) constructions.
    return $result ? $result : array();
  }
  else {
    return FALSE;
  }
}