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root / drupal7 / sites / all / modules / feeds_tamper / plugins / convert_case.inc @ 7b9e8704

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<?php
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/**
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 * @file
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 * Convert text to upper, lower, or title case.
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 */
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$plugin = array(
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  'form' => 'feeds_tamper_convert_case_form',
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  'callback' => 'feeds_tamper_convert_case_callback',
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  'name' => 'Convert case',
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  'multi' => 'loop',
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  'category' => 'Text',
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);
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function feeds_tamper_convert_case_form($importer, $element_key, $settings) {
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  $form = array();
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  $form['mode'] = array(
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    '#type' => 'radios',
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    '#title' => t('How to convert case'),
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    '#default_value' => isset($settings['mode']) ? $settings['mode'] : MB_CASE_TITLE,
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    '#options' => array(
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      MB_CASE_TITLE => t('Title Case'),
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      MB_CASE_LOWER => t('lower case'),
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      MB_CASE_UPPER => t('UPPER CASE'),
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      'ucfirst' => t('Sentence case'),
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    ),
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  );
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  return $form;
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}
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function feeds_tamper_convert_case_callback($result, $item_key, $element_key, &$field, $settings, $source) {
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  if ($settings['mode'] === 'ucfirst') {
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    $field = mb_strtoupper(mb_substr($field, 0, 1, 'UTF-8'), 'UTF-8') . mb_strtolower(mb_substr($field, 1, mb_strlen($field, 'UTF-8'), 'UTF-8'));
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  }
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  else {
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    $field = mb_convert_case($field, $settings['mode'], 'UTF-8');
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  }
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}