/**
* {@inheritdoc}
*/
public function process($text, $langcode)
{
$result = new FilterProcessResult($text);
// Track if widget has been found so that we can attached the
// jquery_ui_filter library and settings.
$has_widget = FALSE;
foreach (self::$widgets as $name => $widget) {
if (strpos($text, '[' . $name) === FALSE) {
continue;
}
$has_widget = TRUE;
// Remove block tags around tokens.
$text = preg_replace('#<(p|div)[^>]*>\\s*(\\[/?' . $name . '[^]]*\\])\\s*</\\1>#', '\\2', $text);
// Convert opening [token] to opening <div data-ui-*> tag.
$text = preg_replace_callback('#\\[' . $name . '([^]]*)?\\]#is', function ($match) use($name) {
// Set data-ui-* attributes from role and options.
$attributes = new Attribute(['data-ui-role' => $name]);
$options = $this->parseOptions($match[1]);
foreach ($options as $name => $value) {
$attributes->setAttribute('data-ui-' . $name, $value);
}
return "<div{$attributes}>";
}, $text);
// Convert closing [/token] to closing </div> tag.
$text = str_replace('[/' . $name . ']', '</div>', $text);
}
if ($has_widget) {
$result->setAttachments(['library' => ['jquery_ui_filter/jquery_ui_filter'], 'drupalSettings' => ['jquery_ui_filter' => \Drupal::config('jquery_ui_filter.settings')->get()]]);
}
return $result->setProcessedText($text);
}
/**
* {@inheritdoc}
*/
public function viewElements(FieldItemListInterface $items, $langcode = NULL)
{
$output = [];
$attributes = new Attribute();
if ($this->getSetting('tag') == 'h1') {
$attributes->addClass('title');
$attributes->addClass('replaced-title');
$attributes->setAttribute('id', 'page-title');
}
$parent = $items->getParent()->getValue();
foreach ($items as $item) {
$text = $item->getValue()['value'];
if ($this->getSetting('linked')) {
$text = $this->l($text, $parent->urlInfo());
}
$output[] = $build['string'] = ['#type' => 'inline_template', '#template' => '<{{ tag }} {{ attributes }}>{{ text }}</{{ tag }}>', '#context' => ['text' => $text, 'tag' => $this->getSetting('tag'), 'attributes' => (string) $attributes]];
}
return $output;
}
/**
* Tests setting attributes.
* @covers ::setAttribute
*/
public function testSetAttribute()
{
$attribute = new Attribute();
// Test adding various attributes.
$attributes = ['alt', 'id', 'src', 'title', 'value'];
foreach ($attributes as $key) {
foreach (['kitten', ''] as $value) {
$attribute = new Attribute();
$attribute->setAttribute($key, $value);
$this->assertEquals($value, $attribute[$key]);
}
}
// Test adding array to class.
$attribute = new Attribute();
$attribute->setAttribute('class', ['kitten', 'cat']);
$this->assertArrayEquals(['kitten', 'cat'], $attribute['class']->value());
// Test adding boolean attributes.
$attribute = new Attribute();
$attribute['checked'] = TRUE;
$this->assertTrue($attribute['checked']->value());
}
