danielebarchiesi@0: <?php
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * @file
danielebarchiesi@0:  * Definition of views_handler_field_numeric.
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Render a field as a numeric value
danielebarchiesi@0:  *
danielebarchiesi@0:  * Definition terms:
danielebarchiesi@0:  * - float: If true this field contains a decimal value. If unset this field
danielebarchiesi@0:  *          will be assumed to be integer.
danielebarchiesi@0:  *
danielebarchiesi@0:  * @ingroup views_field_handlers
danielebarchiesi@0:  */
danielebarchiesi@0: class views_handler_field_numeric extends views_handler_field {
danielebarchiesi@0:   function option_definition() {
danielebarchiesi@0:     $options = parent::option_definition();
danielebarchiesi@0: 
danielebarchiesi@0:     $options['set_precision'] = array('default' => FALSE, 'bool' => TRUE);
danielebarchiesi@0:     $options['precision'] = array('default' => 0);
danielebarchiesi@0:     $options['decimal'] = array('default' => '.', 'translatable' => TRUE);
danielebarchiesi@0:     $options['separator'] = array('default' => ',', 'translatable' => TRUE);
danielebarchiesi@0:     $options['format_plural'] = array('default' => FALSE, 'bool' => TRUE);
danielebarchiesi@0:     $options['format_plural_singular'] = array('default' => '1');
danielebarchiesi@0:     $options['format_plural_plural'] = array('default' => '@count');
danielebarchiesi@0:     $options['prefix'] = array('default' => '', 'translatable' => TRUE);
danielebarchiesi@0:     $options['suffix'] = array('default' => '', 'translatable' => TRUE);
danielebarchiesi@0: 
danielebarchiesi@0:     return $options;
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function options_form(&$form, &$form_state) {
danielebarchiesi@0:     if (!empty($this->definition['float'])) {
danielebarchiesi@0:       $form['set_precision'] = array(
danielebarchiesi@0:         '#type' => 'checkbox',
danielebarchiesi@0:         '#title' => t('Round'),
danielebarchiesi@0:         '#description' => t('If checked, the number will be rounded.'),
danielebarchiesi@0:         '#default_value' => $this->options['set_precision'],
danielebarchiesi@0:       );
danielebarchiesi@0:       $form['precision'] = array(
danielebarchiesi@0:         '#type' => 'textfield',
danielebarchiesi@0:         '#title' => t('Precision'),
danielebarchiesi@0:         '#default_value' => $this->options['precision'],
danielebarchiesi@0:         '#description' => t('Specify how many digits to print after the decimal point.'),
danielebarchiesi@0:         '#dependency' => array('edit-options-set-precision' => array(TRUE)),
danielebarchiesi@0:         '#size' => 2,
danielebarchiesi@0:       );
danielebarchiesi@0:       $form['decimal'] = array(
danielebarchiesi@0:         '#type' => 'textfield',
danielebarchiesi@0:         '#title' => t('Decimal point'),
danielebarchiesi@0:         '#default_value' => $this->options['decimal'],
danielebarchiesi@0:         '#description' => t('What single character to use as a decimal point.'),
danielebarchiesi@0:         '#size' => 2,
danielebarchiesi@0:       );
danielebarchiesi@0:     }
danielebarchiesi@0:     $form['separator'] = array(
danielebarchiesi@0:       '#type' => 'select',
danielebarchiesi@0:       '#title' => t('Thousands marker'),
danielebarchiesi@0:       '#options' => array(
danielebarchiesi@0:         '' => t('- None -'),
danielebarchiesi@0:         ',' => t('Comma'),
danielebarchiesi@0:         ' ' => t('Space'),
danielebarchiesi@0:         '.' => t('Decimal'),
danielebarchiesi@0:         '\'' => t('Apostrophe'),
danielebarchiesi@0:       ),
danielebarchiesi@0:       '#default_value' => $this->options['separator'],
danielebarchiesi@0:       '#description' => t('What single character to use as the thousands separator.'),
danielebarchiesi@0:       '#size' => 2,
danielebarchiesi@0:     );
danielebarchiesi@0:     $form['format_plural'] = array(
danielebarchiesi@0:       '#type' => 'checkbox',
danielebarchiesi@0:       '#title' => t('Format plural'),
danielebarchiesi@0:       '#description' => t('If checked, special handling will be used for plurality.'),
danielebarchiesi@0:       '#default_value' => $this->options['format_plural'],
danielebarchiesi@0:     );
danielebarchiesi@0:     $form['format_plural_singular'] = array(
danielebarchiesi@0:       '#type' => 'textfield',
danielebarchiesi@0:       '#title' => t('Singular form'),
danielebarchiesi@0:       '#default_value' => $this->options['format_plural_singular'],
danielebarchiesi@0:       '#description' => t('Text to use for the singular form.'),
danielebarchiesi@0:       '#dependency' => array('edit-options-format-plural' => array(TRUE)),
danielebarchiesi@0:     );
danielebarchiesi@0:     $form['format_plural_plural'] = array(
danielebarchiesi@0:       '#type' => 'textfield',
danielebarchiesi@0:       '#title' => t('Plural form'),
danielebarchiesi@0:       '#default_value' => $this->options['format_plural_plural'],
danielebarchiesi@0:       '#description' => t('Text to use for the plural form, @count will be replaced with the value.'),
danielebarchiesi@0:       '#dependency' => array('edit-options-format-plural' => array(TRUE)),
danielebarchiesi@0:     );
danielebarchiesi@0:     $form['prefix'] = array(
danielebarchiesi@0:       '#type' => 'textfield',
danielebarchiesi@0:       '#title' => t('Prefix'),
danielebarchiesi@0:       '#default_value' => $this->options['prefix'],
danielebarchiesi@0:       '#description' => t('Text to put before the number, such as currency symbol.'),
danielebarchiesi@0:     );
danielebarchiesi@0:     $form['suffix'] = array(
danielebarchiesi@0:       '#type' => 'textfield',
danielebarchiesi@0:       '#title' => t('Suffix'),
danielebarchiesi@0:       '#default_value' => $this->options['suffix'],
danielebarchiesi@0:       '#description' => t('Text to put after the number, such as currency symbol.'),
danielebarchiesi@0:     );
danielebarchiesi@0: 
danielebarchiesi@0:     parent::options_form($form, $form_state);
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function render($values) {
danielebarchiesi@0:     $value = $this->get_value($values);
danielebarchiesi@0:     if (!empty($this->options['set_precision'])) {
danielebarchiesi@0:       $value = number_format($value, $this->options['precision'], $this->options['decimal'], $this->options['separator']);
danielebarchiesi@0:     }
danielebarchiesi@0:     else {
danielebarchiesi@0:       $remainder = abs($value) - intval(abs($value));
danielebarchiesi@0:       $value = $value > 0 ? floor($value) : ceil($value);
danielebarchiesi@0:       $value = number_format($value, 0, '', $this->options['separator']);
danielebarchiesi@0:       if ($remainder) {
danielebarchiesi@0:         // The substr may not be locale safe.
danielebarchiesi@0:         $value .= $this->options['decimal'] . substr($remainder, 2);
danielebarchiesi@0:       }
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     // Check to see if hiding should happen before adding prefix and suffix.
danielebarchiesi@0:     if ($this->options['hide_empty'] && empty($value) && ($value !== 0 || $this->options['empty_zero'])) {
danielebarchiesi@0:       return '';
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     // Should we format as a plural.
danielebarchiesi@0:     if (!empty($this->options['format_plural'])) {
danielebarchiesi@0:       $value = format_plural($value, $this->options['format_plural_singular'], $this->options['format_plural_plural']);
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     return $this->sanitize_value($this->options['prefix'], 'xss')
danielebarchiesi@0:       . $this->sanitize_value($value)
danielebarchiesi@0:       . $this->sanitize_value($this->options['suffix'], 'xss');
danielebarchiesi@0:   }
danielebarchiesi@0: }