Commit b55880f8 authored by alexpott's avatar alexpott

Issue #2149257 by lokapujya, krlucas, kay_v | scor: Support RDFa output in number field formatter.

parent 7fc47f35
...@@ -78,6 +78,11 @@ public function viewElements(FieldItemListInterface $items) { ...@@ -78,6 +78,11 @@ public function viewElements(FieldItemListInterface $items) {
$suffix = (count($suffixes) > 1) ? format_plural($item->value, $suffixes[0], $suffixes[1]) : $suffixes[0]; $suffix = (count($suffixes) > 1) ? format_plural($item->value, $suffixes[0], $suffixes[1]) : $suffixes[0];
$output = $prefix . $output . $suffix; $output = $prefix . $output . $suffix;
} }
// Output the raw value in a content attribute if the text of the HTML
// element differs from the raw value (for example when a prefix is used).
if (!empty($item->_attributes) && $item->value != $output) {
$item->_attributes += array('content' => $item->value);
}
$elements[$delta] = array('#markup' => $output); $elements[$delta] = array('#markup' => $output);
} }
......
...@@ -96,6 +96,7 @@ protected function assertFormatterRdfa($formatter, $property, $expected_rdf_valu ...@@ -96,6 +96,7 @@ protected function assertFormatterRdfa($formatter, $property, $expected_rdf_valu
$build = entity_view($this->entity, 'default'); $build = entity_view($this->entity, 'default');
$output = drupal_render($build); $output = drupal_render($build);
$graph = new \EasyRdf_Graph($this->uri, $output, 'rdfa'); $graph = new \EasyRdf_Graph($this->uri, $output, 'rdfa');
$this->setRawContent($output);
// If verbose debugging is turned on, display the HTML and parsed RDF // If verbose debugging is turned on, display the HTML and parsed RDF
// in the results. // in the results.
...@@ -109,8 +110,11 @@ protected function assertFormatterRdfa($formatter, $property, $expected_rdf_valu ...@@ -109,8 +110,11 @@ protected function assertFormatterRdfa($formatter, $property, $expected_rdf_valu
/** /**
* Creates the field for testing. * Creates the field for testing.
*
* @param array $field_settings
* (optional) An array of field settings.
*/ */
protected function createTestField() { protected function createTestField($field_settings = array()) {
entity_create('field_storage_config', array( entity_create('field_storage_config', array(
'name' => $this->fieldName, 'name' => $this->fieldName,
'entity_type' => 'entity_test', 'entity_type' => 'entity_test',
...@@ -120,6 +124,7 @@ protected function createTestField() { ...@@ -120,6 +124,7 @@ protected function createTestField() {
'entity_type' => 'entity_test', 'entity_type' => 'entity_test',
'field_name' => $this->fieldName, 'field_name' => $this->fieldName,
'bundle' => 'entity_test', 'bundle' => 'entity_test',
'settings' => $field_settings,
))->save(); ))->save();
} }
...@@ -136,4 +141,52 @@ protected function getAbsoluteUri($entity) { ...@@ -136,4 +141,52 @@ protected function getAbsoluteUri($entity) {
return $entity->url('canonical', array('absolute' => TRUE)); return $entity->url('canonical', array('absolute' => TRUE));
} }
/**
* Parses a content and return the html element.
*
* @param string $content
* The html to parse.
*
* @return array
* An array containing simplexml objects.
*/
protected function parseContent($content) {
$htmlDom = new \DOMDocument();
@$htmlDom->loadHTML('<?xml encoding="UTF-8">' . $content);
$elements = simplexml_import_dom($htmlDom);
return $elements;
}
/**
* Performs an xpath search on a certain content.
*
* The search is relative to the root element of the $content variable.
*
* @param string $content
* The html to parse.
* @param string $xpath
* The xpath string to use in the search.
* @param array $arguments
* Some arguments for the xpath.
*
* @return array|FALSE
* The return value of the xpath search. For details on the xpath string
* format and return values see the SimpleXML documentation,
* http://php.net/manual/function.simplexml-element-xpath.php.
*/
protected function xpathContent($content, $xpath, array $arguments = array()) {
if ($elements = $this->parseContent($content)) {
$xpath = $this->buildXPathQuery($xpath, $arguments);
$result = $elements->xpath($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;
}
}
} }
<?php
/**
* @file
* Contains \Drupal\rdf\Tests\Field\NumberFieldRdfaTest.
*/
namespace Drupal\rdf\Tests\Field;
/**
* Tests RDFa output by number field formatters.
*
* @group rdf
*/
class NumberFieldRdfaTest extends FieldRdfaTestBase {
/**
* Tests the integer formatter.
*/
public function testIntegerFormatter() {
$this->fieldType = 'integer';
$testValue = 3;
$this->createTestField();
$this->createTestEntity($testValue);
$this->assertFormatterRdfa(array('type' => $this->fieldType), 'http://schema.org/baseSalary', array('value' => $testValue));
// Test that the content attribute is not created.
$result = $this->xpathContent($this->getRawContent(), '//div[contains(@class, "field-item") and @content]');
$this->assertFalse($result);
}
/**
* Tests the integer formatter with settings.
*/
public function testIntegerFormatterWithSettings() {
$this->fieldType = 'integer';
$formatter = array(
'type' => $this->fieldType,
'settings' => array(
'thousand_separator' => '.',
'prefix_suffix' => TRUE,
),
);
$testValue = 3333333.33;
$field_instance_settings = array(
'prefix' => '#',
'suffix' => ' llamas.',
);
$this->createTestField($field_instance_settings);
$this->createTestEntity($testValue);
$this->assertFormatterRdfa($formatter, 'http://schema.org/baseSalary', array('value' => $testValue));
// Test that the content attribute is created.
$result = $this->xpathContent($this->getRawContent(), '//div[contains(@class, "field-item") and @content=:testValue]', array(':testValue' => $testValue));
$this->assertTrue($result);
}
/**
* Tests the float formatter.
*/
public function testFloatFormatter() {
$this->fieldType = 'float';
$testValue = 3.33;
$this->createTestField();
$this->createTestEntity($testValue);
$this->assertFormatterRdfa(array('type' => $this->fieldType), 'http://schema.org/baseSalary', array('value' => $testValue));
// Test that the content attribute is not created.
$result = $this->xpathContent($this->getRawContent(), '//div[contains(@class, "field-item") and @content]');
$this->assertFalse($result);
}
/**
* Tests the float formatter with settings.
*/
public function testFloatFormatterWithSettings() {
$this->fieldType = 'float';
$formatter = array(
'type' => $this->fieldType,
'settings' => array(
'thousand_separator' => '.',
'decimal_separator' => ',',
'prefix_suffix' => TRUE,
),
);
$testValue = 3333333.33;
$field_instance_settings = array(
'prefix' => '$',
'suffix' => ' more.',
);
$this->createTestField($field_instance_settings);
$this->createTestEntity($testValue);
$this->assertFormatterRdfa($formatter, 'http://schema.org/baseSalary', array('value' => $testValue));
// Test that the content attribute is created.
$result = $this->xpathContent($this->getRawContent(), '//div[contains(@class, "field-item") and @content=:testValue]', array(':testValue' => $testValue));
$this->assertTrue($result);
}
/**
* Tests the float formatter with a scale. Scale is not exercised.
*/
public function testFloatFormatterWithScale() {
$this->fieldType = 'float';
$formatter = array(
'type' => $this->fieldType,
'settings' => array(
'scale' => 5,
),
);
$testValue = 3.33;
$this->createTestField();
$this->createTestEntity($testValue);
$this->assertFormatterRdfa($formatter, 'http://schema.org/baseSalary', array('value' => $testValue));
// Test that the content attribute is not created.
$result = $this->xpathContent($this->getRawContent(), '//div[contains(@class, "field-item") and @content]');
$this->assertFalse($result);
}
/**
* Tests the float formatter with a scale. Scale is exercised.
*/
public function testFloatFormatterWithScaleExercised() {
$this->fieldType = 'float';
$formatter = array(
'type' => $this->fieldType,
'settings' => array(
'scale' => 5,
),
);
$testValue = 3.1234567;
$this->createTestField();
$this->createTestEntity($testValue);
$this->assertFormatterRdfa($formatter, 'http://schema.org/baseSalary', array('value' => $testValue));
// Test that the content attribute is created.
$result = $this->xpathContent($this->getRawContent(), '//div[contains(@class, "field-item") and @content=:testValue]', array(':testValue' => $testValue));
$this->assertTrue($result);
}
/**
* Tests the decimal formatter.
*/
public function testDecimalFormatter() {
$this->fieldType = 'decimal';
$testValue = 3.33;
$this->createTestField();
$this->createTestEntity($testValue);
$this->assertFormatterRdfa(array('type' => $this->fieldType), 'http://schema.org/baseSalary', array('value' => $testValue));
// Test that the content attribute is not created.
$result = $this->xpathContent($this->getRawContent(), '//div[contains(@class, "field-item") and @content]');
$this->assertFalse($result);
}
/**
* Tests the decimal formatter with settings.
*/
public function testDecimalFormatterWithSettings() {
$this->fieldType = 'decimal';
$formatter = array(
'type' => $this->fieldType,
'settings' => array(
'thousand_separator' => 't',
'decimal_separator' => '#',
'prefix_suffix' => TRUE,
),
);
$testValue = 3333333.33;
$field_instance_settings = array(
'prefix' => '$',
'suffix' => ' more.',
);
$this->createTestField($field_instance_settings);
$this->createTestEntity($testValue);
$this->assertFormatterRdfa($formatter, 'http://schema.org/baseSalary', array('value' => $testValue));
// Test that the content attribute is created.
$result = $this->xpathContent($this->getRawContent(), '//div[contains(@class, "field-item") and @content=:testValue]', array(':testValue' => $testValue));
$this->assertTrue($result);
}
/**
* Creates the RDF mapping for the field.
*/
protected function createTestEntity($testValue) {
// Add the mapping.
$mapping = rdf_get_mapping('entity_test', 'entity_test');
$mapping->setFieldMapping($this->fieldName, array(
'properties' => array('schema:baseSalary'),
))->save();
// Set up test entity.
$this->entity = entity_create('entity_test', array());
$this->entity->{$this->fieldName}->value = $testValue;
}
}
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