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<?php
namespace Drupal\views\Plugin\views\field;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\StringTranslation\PluralTranslatableMarkup;
use Drupal\views\ResultRow;
class NumericField extends FieldPluginBase {
protected function defineOptions() {
$options = parent::defineOptions();
$options['set_precision'] = array(
'default' => FALSE,
);
$options['precision'] = array(
'default' => 0,
);
$options['decimal'] = array(
'default' => '.',
);
$options['separator'] = array(
'default' => ',',
);
$options['format_plural'] = array(
'default' => FALSE,
);
$options['format_plural_string'] = array(
'default' => '1' . LOCALE_PLURAL_DELIMITER . '@count',
);
$options['prefix'] = array(
'default' => '',
);
$options['suffix'] = array(
'default' => '',
);
return $options;
}
public function buildOptionsForm(&$form, FormStateInterface $form_state) {
if (!empty($this->definition['float'])) {
$form['set_precision'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Round'),
'#description' => $this
->t('If checked, the number will be rounded.'),
'#default_value' => $this->options['set_precision'],
);
$form['precision'] = array(
'#type' => 'textfield',
'#title' => $this
->t('Precision'),
'#default_value' => $this->options['precision'],
'#description' => $this
->t('Specify how many digits to print after the decimal point.'),
'#states' => array(
'visible' => array(
':input[name="options[set_precision]"]' => array(
'checked' => TRUE,
),
),
),
'#size' => 2,
);
$form['decimal'] = array(
'#type' => 'textfield',
'#title' => $this
->t('Decimal point'),
'#default_value' => $this->options['decimal'],
'#description' => $this
->t('What single character to use as a decimal point.'),
'#size' => 2,
);
}
$form['separator'] = array(
'#type' => 'select',
'#title' => $this
->t('Thousands marker'),
'#options' => array(
'' => $this
->t('- None -'),
',' => $this
->t('Comma'),
' ' => $this
->t('Space'),
'.' => $this
->t('Decimal'),
'\'' => $this
->t('Apostrophe'),
),
'#default_value' => $this->options['separator'],
'#description' => $this
->t('What single character to use as the thousands separator.'),
'#size' => 2,
);
$form['format_plural'] = array(
'#type' => 'checkbox',
'#title' => $this
->t('Format plural'),
'#description' => $this
->t('If checked, special handling will be used for plurality.'),
'#default_value' => $this->options['format_plural'],
);
$form['format_plural_string'] = array(
'#type' => 'value',
'#default_value' => $this->options['format_plural_string'],
);
$plural_array = explode(LOCALE_PLURAL_DELIMITER, $this->options['format_plural_string']);
$plurals = $this
->getNumberOfPlurals($this->view->storage
->get('langcode'));
for ($i = 0; $i < $plurals; $i++) {
$form['format_plural_values'][$i] = array(
'#type' => 'textfield',
'#title' => $i == 0 ? $this
->t('Singular form') : $this
->formatPlural($i, 'First plural form', '@count. plural form'),
'#default_value' => isset($plural_array[$i]) ? $plural_array[$i] : '',
'#description' => $this
->t('Text to use for this variant, @count will be replaced with the value.'),
'#states' => array(
'visible' => array(
':input[name="options[format_plural]"]' => array(
'checked' => TRUE,
),
),
),
);
}
if ($plurals == 2) {
$form['format_plural_values'][0]['#description'] = $this
->t('Text to use for the singular form, @count will be replaced with the value.');
$form['format_plural_values'][1]['#title'] = $this
->t('Plural form');
$form['format_plural_values'][1]['#description'] = $this
->t('Text to use for the plural form, @count will be replaced with the value.');
}
$form['prefix'] = array(
'#type' => 'textfield',
'#title' => $this
->t('Prefix'),
'#default_value' => $this->options['prefix'],
'#description' => $this
->t('Text to put before the number, such as currency symbol.'),
);
$form['suffix'] = array(
'#type' => 'textfield',
'#title' => $this
->t('Suffix'),
'#default_value' => $this->options['suffix'],
'#description' => $this
->t('Text to put after the number, such as currency symbol.'),
);
parent::buildOptionsForm($form, $form_state);
}
public function submitOptionsForm(&$form, FormStateInterface $form_state) {
$options =& $form_state
->getValue('options');
$options['format_plural_string'] = implode(LOCALE_PLURAL_DELIMITER, $options['format_plural_values']);
unset($options['format_plural_values']);
parent::submitOptionsForm($form, $form_state);
}
public function render(ResultRow $values) {
$value = $this
->getValue($values);
if (!empty($this->options['set_precision'])) {
$value = number_format($value, $this->options['precision'], $this->options['decimal'], $this->options['separator']);
}
else {
$remainder = abs($value) - intval(abs($value));
$value = $value > 0 ? floor($value) : ceil($value);
$value = number_format($value, 0, '', $this->options['separator']);
if ($remainder) {
$value .= $this->options['decimal'] . substr($remainder, 2);
}
}
if ($this->options['hide_empty'] && empty($value) && ($value !== 0 || $this->options['empty_zero'])) {
return '';
}
if (!empty($this->options['format_plural'])) {
$value = PluralTranslatableMarkup::createFromTranslatedString($value, $this->options['format_plural_string']);
}
return $this
->sanitizeValue($this->options['prefix'], 'xss') . $this
->sanitizeValue($value) . $this
->sanitizeValue($this->options['suffix'], 'xss');
}
}