function FieldDisplayAPITestCase::testFieldViewValue

Test the field_view_value() function.

File

modules/field/tests/field.test, line 2311

Class

FieldDisplayAPITestCase

Code

function testFieldViewValue() {
    // No display settings: check that default display settings are used.
    $settings = field_info_formatter_settings('field_test_default');
    $setting = $settings['test_formatter_setting'];
    foreach ($this->values as $delta => $value) {
        $item = $this->entity->{$this->field_name}[LANGUAGE_NONE][$delta];
        $output = field_view_value('test_entity', $this->entity, $this->field_name, $item);
        $this->drupalSetContent(drupal_render($output));
        $this->assertText($setting . '|' . $value['value'], format_string('Value @delta was displayed with expected setting.', array(
            '@delta' => $delta,
        )));
    }
    // Check that explicit display settings are used.
    $display = array(
        'type' => 'field_test_multiple',
        'settings' => array(
            'test_formatter_setting_multiple' => $this->randomName(),
        ),
    );
    $setting = $display['settings']['test_formatter_setting_multiple'];
    $array = array();
    foreach ($this->values as $delta => $value) {
        $item = $this->entity->{$this->field_name}[LANGUAGE_NONE][$delta];
        $output = field_view_value('test_entity', $this->entity, $this->field_name, $item, $display);
        $this->drupalSetContent(drupal_render($output));
        $this->assertText($setting . '|0:' . $value['value'], format_string('Value @delta was displayed with expected setting.', array(
            '@delta' => $delta,
        )));
    }
    // Check that prepare_view steps are invoked.
    $display = array(
        'type' => 'field_test_with_prepare_view',
        'settings' => array(
            'test_formatter_setting_additional' => $this->randomName(),
        ),
    );
    $setting = $display['settings']['test_formatter_setting_additional'];
    $array = array();
    foreach ($this->values as $delta => $value) {
        $item = $this->entity->{$this->field_name}[LANGUAGE_NONE][$delta];
        $output = field_view_value('test_entity', $this->entity, $this->field_name, $item, $display);
        $this->drupalSetContent(drupal_render($output));
        $this->assertText($setting . '|' . $value['value'] . '|' . ($value['value'] + 1), format_string('Value @delta was displayed with expected setting.', array(
            '@delta' => $delta,
        )));
    }
    // View mode: check that display settings specified in the instance are
    // used.
    $setting = $this->instance['display']['teaser']['settings']['test_formatter_setting'];
    foreach ($this->values as $delta => $value) {
        $item = $this->entity->{$this->field_name}[LANGUAGE_NONE][$delta];
        $output = field_view_value('test_entity', $this->entity, $this->field_name, $item, 'teaser');
        $this->drupalSetContent(drupal_render($output));
        $this->assertText($setting . '|' . $value['value'], format_string('Value @delta was displayed with expected setting.', array(
            '@delta' => $delta,
        )));
    }
    // Unknown view mode: check that display settings for 'default' view mode
    // are used.
    $setting = $this->instance['display']['default']['settings']['test_formatter_setting'];
    foreach ($this->values as $delta => $value) {
        $item = $this->entity->{$this->field_name}[LANGUAGE_NONE][$delta];
        $output = field_view_value('test_entity', $this->entity, $this->field_name, $item, 'unknown_view_mode');
        $this->drupalSetContent(drupal_render($output));
        $this->assertText($setting . '|' . $value['value'], format_string('Value @delta was displayed with expected setting.', array(
            '@delta' => $delta,
        )));
    }
}