Tests for image field settings.
function testImageFieldSettings() {
$test_image = current($this
->drupalGetTestFiles('image'));
list(, $test_image_extension) = explode('.', $test_image->filename);
$field_name = strtolower($this
->randomName());
$instance_settings = array(
'alt_field' => 1,
'file_extensions' => $test_image_extension,
'max_filesize' => '50 KB',
'max_resolution' => '100x100',
'min_resolution' => '10x10',
'title_field' => 1,
'description' => '[site:name]_description',
);
$widget_settings = array(
'preview_image_style' => 'medium',
);
$instance = $this
->createImageField($field_name, 'article', array(), $instance_settings, $widget_settings);
$this
->drupalGet('node/add/article');
$this
->assertText(t('Files must be less than 50 KB.'), 'Image widget max file size is displayed on article form.');
$this
->assertText(t('Allowed file types: ' . $test_image_extension . '.'), 'Image widget allowed file types displayed on article form.');
$this
->assertText(t('Images must be between 10x10 and 100x100 pixels.'), 'Image widget allowed resolution displayed on article form.');
// We have to create the article first and then edit it because the alt
// and title fields do not display until the image has been attached.
$nid = $this
->uploadNodeImage($test_image, $field_name, 'article');
$this
->drupalGet('node/' . $nid . '/edit');
$this
->assertFieldByName($field_name . '[' . Language::LANGCODE_NOT_SPECIFIED . '][0][alt]', '', 'Alt field displayed on article form.');
$this
->assertFieldByName($field_name . '[' . Language::LANGCODE_NOT_SPECIFIED . '][0][title]', '', 'Title field displayed on article form.');
// Verify that the attached image is being previewed using the 'medium'
// style.
$node = node_load($nid, TRUE);
$image_info = array(
'uri' => file_load($node->{$field_name}[Language::LANGCODE_NOT_SPECIFIED][0]['fid'])->uri,
'width' => 220,
'height' => 110,
'style_name' => 'medium',
);
$default_output = theme('image_style', $image_info);
$this
->assertRaw($default_output, "Preview image is displayed using 'medium' style.");
// Add alt/title fields to the image and verify that they are displayed.
$image_info = array(
'uri' => file_load($node->{$field_name}[Language::LANGCODE_NOT_SPECIFIED][0]['fid'])->uri,
'alt' => $this
->randomName(),
'title' => $this
->randomName(),
'width' => 40,
'height' => 20,
);
$edit = array(
$field_name . '[' . Language::LANGCODE_NOT_SPECIFIED . '][0][alt]' => $image_info['alt'],
$field_name . '[' . Language::LANGCODE_NOT_SPECIFIED . '][0][title]' => $image_info['title'],
);
$this
->drupalPost('node/' . $nid . '/edit', $edit, t('Save and keep published'));
$default_output = theme('image', $image_info);
$this
->assertRaw($default_output, 'Image displayed using user supplied alt and title attributes.');
// Verify that alt/title longer than allowed results in a validation error.
$test_size = 2000;
$edit = array(
$field_name . '[' . Language::LANGCODE_NOT_SPECIFIED . '][0][alt]' => $this
->randomName($test_size),
$field_name . '[' . Language::LANGCODE_NOT_SPECIFIED . '][0][title]' => $this
->randomName($test_size),
);
$this
->drupalPost('node/' . $nid . '/edit', $edit, t('Save and keep published'));
$schema = $instance
->getField()
->getSchema();
$this
->assertRaw(t('Alternate text cannot be longer than %max characters but is currently %length characters long.', array(
'%max' => $schema['columns']['alt']['length'],
'%length' => $test_size,
)));
$this
->assertRaw(t('Title cannot be longer than %max characters but is currently %length characters long.', array(
'%max' => $schema['columns']['title']['length'],
'%length' => $test_size,
)));
}