/**
* Format price.
*
* @param float $price
* @return string
*/
function ib_edu_format_price($price, $apply_filters = true, $symbol = true)
{
$settings = ib_edu_get_settings();
$currency = ib_edu_get_currency();
$decimal_point = !empty($settings['decimal_point']) ? esc_html($settings['decimal_point']) : '.';
$thousands_sep = !empty($settings['thousands_sep']) ? esc_html($settings['thousands_sep']) : ',';
$formatted = number_format($price, 2, $decimal_point, $thousands_sep);
$formatted = ib_edu_strip_zeroes($formatted, $decimal_point);
if ($symbol) {
$currency_symbol = ib_edu_get_currency_symbol($currency);
} else {
$currency_symbol = preg_replace('/[^a-z]+/i', '', $currency);
}
if (isset($settings['currency_position']) && 'after' == $settings['currency_position']) {
$formatted = "{$formatted} {$currency_symbol}";
} else {
$formatted = "{$currency_symbol} {$formatted}";
}
if ($apply_filters) {
return apply_filters('ib_educator_format_price', $formatted, $currency, $price);
}
return $formatted;
}
<?php
// Setup form object.
require_once IBEDUCATOR_PLUGIN_DIR . 'includes/ib-educator-form.php';
$form = new IB_Educator_Form();
$form->default_decorators();
// Registration.
$form->set_value('_ib_educator_register', get_post_meta($post->ID, '_ib_educator_register', true));
$form->add(array('type' => 'select', 'name' => '_ib_educator_register', 'label' => __('Registration', 'ibeducator'), 'options' => array('open' => __('Open', 'ibeducator'), 'closed' => __('Closed', 'ibeducator')), 'default' => 'open'));
// Price.
$form->set_value('_ibedu_price', ib_edu_get_course_price($post->ID));
$form->add(array('type' => 'text', 'name' => '_ibedu_price', 'class' => '', 'id' => 'ib-educator-price', 'label' => __('Price', 'ibeducator'), 'before' => esc_html(ib_edu_get_currency_symbol(ib_edu_get_currency())) . ' '));
// Tax Class.
$edu_tax = IB_Educator_Tax::get_instance();
$form->set_value('_ib_educator_tax_class', $edu_tax->get_tax_class_for($post->ID));
$form->add(array('type' => 'select', 'name' => '_ib_educator_tax_class', 'label' => __('Tax Class', 'ibeducator'), 'options' => $edu_tax->get_tax_classes(), 'default' => 'default'));
// Difficulty.
$form->set_value('_ib_educator_difficulty', get_post_meta($post->ID, '_ib_educator_difficulty', true));
$form->add(array('type' => 'select', 'name' => '_ib_educator_difficulty', 'id' => 'ib-educator-difficulty', 'label' => __('Difficulty', 'ibeducator'), 'options' => array_merge(array('' => __('None', 'ibeducator')), ib_edu_get_difficulty_levels())));
// Prerequisite.
$courses = array('' => __('None', 'ibeducator'));
$tmp = get_posts(array('post_type' => 'ib_educator_course', 'post_status' => 'publish', 'posts_per_page' => -1));
foreach ($tmp as $course) {
$courses[$course->ID] = $course->post_title;
}
$prerequisites = IB_Educator::get_instance()->get_prerequisites($post->ID);
$form->set_value('_ib_educator_prerequisite', array_pop($prerequisites));
$form->add(array('type' => 'select', 'name' => '_ib_educator_prerequisite', 'id' => 'ib-educator-prerequisite', 'label' => __('Prerequisite', 'ibeducator'), 'options' => $courses));
wp_nonce_field('ib_educator_course_meta_box', 'ib_educator_course_meta_box_nonce');
$form->display();