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<?php
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/**
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* @file
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* Administrative callbacks for the Commerce UI module.
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*/
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/**
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* Builds the currency settings form.
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*/
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function commerce_currency_settings_form($form, &$form_state) {
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// Build a currency options list from all defined currencies.
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$options = array();
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foreach (commerce_currencies(FALSE, TRUE) as $currency_code => $currency) {
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$options[$currency_code] = t('@code - !name', array('@code' => $currency['code'], '@symbol' => $currency['symbol'], '!name' => $currency['name']));
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if (!empty($currency['symbol'])) {
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$options[$currency_code] .= ' - ' . check_plain($currency['symbol']);
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}
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}
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$form['commerce_default_currency'] = array(
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'#type' => 'select',
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'#title' => t('Default store currency'),
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'#description' => t('The default store currency will be used as the default for all price fields.'),
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'#options' => $options,
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'#default_value' => commerce_default_currency(),
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);
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// Place the enabled currencies checkboxes in a fieldset so the full list
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// doesn't spam the administrator when viewing the page.
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$form['enabled_currencies'] = array(
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'#type' => 'fieldset',
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'#title' => t('Enabled currencies'),
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'#description' => t('Only enabled currencies will be visible to users when entering prices. The default currency will always be enabled.'),
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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);
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$form['enabled_currencies']['commerce_enabled_currencies'] = array(
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'#type' => 'checkboxes',
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'#options' => $options,
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'#default_value' => variable_get('commerce_enabled_currencies', array('USD' => 'USD')),
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);
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$form['#validate'][] = 'commerce_currency_settings_form_validate';
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return system_settings_form($form);
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}
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/**
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* Form validate handler for the currency settings form.
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*/
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function commerce_currency_settings_form_validate($form, &$form_state) {
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// Ensure the default currency is always enabled.
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$default = $form_state['values']['commerce_default_currency'];
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$form_state['values']['commerce_enabled_currencies'][$default] = $default;
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}
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