private static function render_pricing_columns($columns, $blog_id = false, $echo = false)
{
global $psts;
$content = '';
$periods = (array) $psts->get_setting('enabled_periods');
$show_periods = 2 <= count($periods) ? true : false;
$show_first_column = $show_periods && 'option2' != $psts->get_setting('pricing_table_period_position', 'option1');
$total_columns = $show_first_column ? count($columns) : count($columns) - 1;
$total_width = 100.0;
$total_width -= 6.0;
// account for extra space around featured plan
$column_width = $total_width / $total_columns;
$feature_width = $column_width + 6.0;
$normal_style = 'width: ' . $column_width . '%; ';
$feature_style = 'width: ' . $feature_width . '%; ';
$column_keys = array_keys($columns[0]);
$show_pricing_table = in_array('title', $column_keys);
$show_feature_table = in_array('sub_title', $column_keys);
$show_buy_buttons = in_array('button', $column_keys);
$add_coupon = in_array('coupon', $column_keys);
// $show_buy_buttons = false;
foreach ($columns as $key => $column) {
$style = true === $column['featured'] ? $feature_style : $normal_style;
$col_class = true === $column['featured'] ? ' featured' : '';
$level_id = isset($column['level_id']) ? $column['level_id'] : 0;
// Has a chosen plan been given? Note: Period should already be set.
if (!empty(self::$selected_level) && 0 != $level_id) {
$col_class = $level_id == (int) self::$selected_level ? $col_class . ' chosen-plan' : $col_class;
}
// Remove the 0 column
$override = '';
if (empty($level_id)) {
$override = $show_first_column ? '' : 'hidden';
$col_class .= ' ' . $override;
//continue;
}
$content .= '<ul class="pricing-column psts-level-' . esc_attr($level_id) . ' ' . esc_attr($col_class) . '" style="' . esc_attr($style) . '">';
if ($show_pricing_table) {
if (empty($column['title'])) {
$content .= '<li class="title no-title"></li>';
} else {
$content .= '<li class="title">' . ProSites::filter_html($column['title']) . '</li>';
}
$content .= '<li class="summary ' . $override . '">' . ProSites::filter_html($column['summary']) . '</li>';
}
if ($show_feature_table) {
$features_class = $show_pricing_table ? '' : 'no-header';
if (empty($column['sub_title'])) {
$content .= '<li class="sub-title no-title ' . $features_class . '"></li>';
} else {
$content .= '<li class="sub-title ' . $features_class . '">' . ProSites::filter_html($column['sub_title']) . '</li>';
}
$content .= '<li><ul class="feature-section">';
foreach ($column['features'] as $index => $feature) {
$alt = isset($feature['alt']) && true == $feature['alt'] ? 'alternate' : '';
$content .= '<li class="feature feature-' . $index . ' ' . $alt . '"><div class="feature-content">';
if (isset($feature['name']) && !empty($feature['name'])) {
$content .= '<div class="feature-name">' . ProSites::filter_html($feature['name']) . '</div>';
}
if (isset($feature['indicator']) && !empty($feature['indicator'])) {
$content .= '<div class="feature-indicator">' . ProSites::filter_html($feature['indicator']) . '</div>';
}
if (isset($feature['text']) && !empty($feature['text'])) {
$content .= '<div class="feature-text">' . ProSites::filter_html($feature['text']) . '</div>';
}
$content .= '</div></li>';
}
$content .= '</ul></li>';
}
if ($show_buy_buttons) {
if (empty($column['button'])) {
if ($add_coupon && 'option1' == $psts->get_setting('pricing_table_coupon_position', 'option1')) {
$content .= '<li class="coupon">';
$content .= '<div class="coupon-box">';
$content .= '<input type="text" name="apply-coupon" placeholder="' . __('Enter coupon', 'psts') . '" />';
$content .= '<a name="apply-coupon-link" class="apply-coupon-link">' . $column['coupon'] . '</a>';
$content .= '</div>';
$content .= '</li>';
} else {
$content .= '<li class="button-box no-button"></li>';
}
} else {
$content .= '<li class="button-box">' . $column['button'] . '</li>';
}
}
$content .= '</ul>';
}
$allow_free = $psts->get_setting('free_signup');
$style = 'margin-left: ' . $column_width . '%; ';
$style .= 'width: ' . (100 - $column_width) . '%; ';
$content = apply_filters('psts_checkout_before_free', $content, $blog_id, $style);
if ($allow_free) {
$content .= self::render_free($style, $blog_id);
}
$content = apply_filters('psts_checkout_after_free', $content, $blog_id, $style);
if ($echo) {
echo $content;
}
return $content;
}
