/**
* Validate settings filter
*
* @param string $errors The error message
* @param array $args The Query parameters array
*/
public static function filter_validate_settings($errors, $args)
{
$dargs = PT_CV_Functions::get_global_variable('dargs');
// echo "<pre>";
// var_dump( 'query args', $args );
// echo "</pre>";
// echo "<pre>";
// var_dump( 'display args', $dargs );
// echo "</pre>";
$messages = array('field' => array('select' => __('Please select an option in : ', PT_CV_TEXTDOMAIN), 'text' => __('Please set value in : ', PT_CV_TEXTDOMAIN)), 'tab' => array('filter' => __('Filter Settings', PT_CV_TEXTDOMAIN), 'display' => __('Display Settings', PT_CV_TEXTDOMAIN)));
/**
* Validate Query parameters
*/
// Post type
if (empty($args['post_type'])) {
$errors[] = $messages['field']['select'] . $messages['tab']['filter'] . ' > ' . __('Content type', PT_CV_TEXTDOMAIN);
}
/**
* Validate common Display parameters
*/
// View type
if (empty($dargs['view-type'])) {
$errors[] = $messages['field']['select'] . $messages['tab']['display'] . ' > ' . __('View type', PT_CV_TEXTDOMAIN);
}
// Layout format
if (empty($dargs['layout-format'])) {
$errors[] = $messages['field']['select'] . $messages['tab']['display'] . ' > ' . __('Layout format', PT_CV_TEXTDOMAIN);
}
// Field settings
if (!isset($dargs['fields'])) {
$errors[] = $messages['field']['select'] . $messages['tab']['display'] . ' > ' . __('Fields settings', PT_CV_TEXTDOMAIN) . ' > ' . __('Fields display', PT_CV_TEXTDOMAIN);
}
// Item per page
if (isset($dargs['pagination-settings'])) {
if (empty($dargs['pagination-settings']['items-per-page'])) {
$errors[] = $messages['field']['text'] . $messages['tab']['display'] . ' > ' . __('Pagination settings', PT_CV_TEXTDOMAIN) . ' > ' . __('Items per page', PT_CV_TEXTDOMAIN);
}
}
/**
* Validate Display parameters of view types
*/
if (!empty($dargs['view-type'])) {
switch ($dargs['view-type']) {
case 'grid':
if (empty($dargs['number-columns'])) {
$errors[] = $messages['field']['text'] . $messages['tab']['display'] . ' > ' . __('View type settings', PT_CV_TEXTDOMAIN) . ' > ' . __('Items per row', PT_CV_TEXTDOMAIN);
}
break;
}
}
return array_filter($errors);
}
/**
* Get Pagination settings
*
* @param array $dargs The settings array of Fields
* @param array $args The parameters array
* @param array $pargs The pagination settings array
*/
static function view_get_pagination_settings(&$dargs, &$args, $pargs)
{
$view_settings = PT_CV_Functions::get_global_variable('view_settings');
// Get Limit value
$limit = trim(PT_CV_Functions::setting_value(PT_CV_PREFIX . 'limit', $view_settings));
$limit = empty($limit) || $limit === '-1' ? 10000000 : (int) $limit;
$args['limit'] = $args['posts_per_page'] = $limit;
$offset = 0;
// Get pagination enable/disable
$pagination = PT_CV_Functions::setting_value(PT_CV_PREFIX . 'enable-pagination', $view_settings);
if ($pagination) {
$prefix = PT_CV_PREFIX . 'pagination-';
$field_setting = PT_CV_Functions::settings_values_by_prefix($prefix);
$dargs['pagination-settings'] = apply_filters(PT_CV_PREFIX_ . 'pagination_settings', $field_setting, $prefix);
// If Items per page is set, get its value
$posts_per_page = isset($dargs['pagination-settings']['items-per-page']) ? (int) $dargs['pagination-settings']['items-per-page'] : $limit;
if ($posts_per_page > $limit) {
$posts_per_page = $limit;
}
// Set 'posts_per_page' parameter
$args['posts_per_page'] = $posts_per_page;
// Get offset
$paged = self::get_current_page($pargs);
$offset = $posts_per_page * ((int) $paged - 1);
// Update posts_per_page
if (intval($args['posts_per_page']) > $limit - $offset) {
$args['posts_per_page'] = $limit - $offset;
}
}
$offset = apply_filters(PT_CV_PREFIX_ . 'settings_args_offset', $offset);
// Set 'offset' parameter
$args['offset'] = $offset;
}
/**
* Output pagination
*
* @param type $max_num_pages The total of pages
* @param type $current_page The current pages
* @param string $session_id The session ID of current view
*
* @return type
*/
static function pagination_output($max_num_pages, $current_page, $session_id)
{
$dargs = PT_CV_Functions::get_global_variable('dargs');
if (!$max_num_pages || (int) $max_num_pages === 1) {
return '';
}
$pagination_btn = '';
$type = isset($dargs['pagination-settings']['type']) ? $dargs['pagination-settings']['type'] : 'ajax';
$style = isset($dargs['pagination-settings']['style']) ? $dargs['pagination-settings']['style'] : 'regular';
if ($type == 'normal' || $style == 'regular') {
$pagination_btn = sprintf('<ul class="%s" data-totalpages="%s" data-sid="%s">%s</ul>', PT_CV_PREFIX . 'pagination' . ' ' . PT_CV_PREFIX . $type . ' pagination', esc_attr($max_num_pages), esc_attr($session_id), PT_CV_Functions::pagination($max_num_pages, $current_page));
} else {
$pagination_btn = apply_filters(PT_CV_PREFIX_ . 'btn_more_html', $pagination_btn, $max_num_pages, $session_id);
}
// Add loading icon
$pagination_btn .= self::html_loading_img(12, PT_CV_PREFIX . 'spinner');
$wrapper_class = apply_filters(PT_CV_PREFIX_ . 'pagination_class', '');
$output = apply_filters(PT_CV_PREFIX_ . 'pagination_output', sprintf('<div class="%s">%s</div>', $wrapper_class . ' ' . PT_CV_PREFIX . 'pagination-wrapper', $pagination_btn));
return $output;
}
/**
* HTML output of item in Scrollable List
*
* @param array $content_items The array of Raw HTML output (is not wrapped) of each item
*
* @return array
*/
static function scrollable_content($content_items)
{
$dargs = PT_CV_Functions::get_global_variable('dargs');
// Store content of a Scrollable list
$scrollable_content = array();
$rows = $dargs['number-rows'] ? (int) $dargs['number-rows'] : 1;
list($columns, $span_width_last, $span_width, $span_class, $row_class) = self::process_column_width();
// Get wrapper class of a scrollable slide
$slide_class = apply_filters(PT_CV_PREFIX_ . 'scrollable_slide_class', 'item');
// Split items to slide
$slides_item = array_chunk($content_items, $columns * $rows);
foreach ($slides_item as $s_idx => $slide) {
// Store content of a slide
$slide_html = array();
// Split items to rows
$columns_item = array_chunk($slide, $columns);
// Get HTML of each row
foreach ($columns_item as $items_per_row) {
$row_html = array();
foreach ($items_per_row as $idx => $content_item) {
$_span_width = $idx == count($items_per_row) - 1 ? $span_width_last : $span_width;
// Wrap content of item
$item_classes = apply_filters(PT_CV_PREFIX_ . 'item_col_class', array($span_class . $_span_width), $_span_width);
$item_class = implode(' ', array_filter($item_classes));
$row_html[] = PT_CV_Html::content_item_wrap($content_item, $item_class);
}
$slide_html[] = sprintf('<div class="%1$s">%2$s</div>', esc_attr($row_class), implode("\n", $row_html));
}
// Show first slide
$this_class = $slide_class . ($s_idx == 0 ? ' active' : '');
$scrollable_content[] = sprintf('<div class="%s">%s</div>', esc_attr($this_class), implode("\n", $slide_html));
}
// Get class of wrapper of content of scrollable list
$content_class = apply_filters(PT_CV_PREFIX_ . 'scrollable_content_class', 'carousel-inner');
$content = sprintf('<div class="%s">%s</div>', esc_attr($content_class), implode("\n", $scrollable_content));
return array('scrollable_content' => $content, 'count_slides' => count($slides_item));
}
