function enlightenment_dynamic_sidebar_grid($args, $echo = true)
{
$defaults = array('class' => '', 'id' => '', 'value' => '', 'description' => '');
$args = wp_parse_args($args, $defaults);
$args = apply_filters('enlightenment_dynamic_sidebar_grid_args', $args);
$args['multiple'] = false;
$args['options'] = array();
$grids = enlightenment_grid_columns();
foreach ($grids as $grid => $atts) {
$args['options'][$grid] = $atts['name'];
}
if (!empty($args['options'])) {
$name = $args['name'];
$args['name'] = str_replace('[name]', '[grid]', $args['name']);
$output = enlightenment_select_box($args, false);
$args['name'] = $name;
}
$output .= empty($args['description']) ? '' : '<p class="description">' . strip_tags($args['description'], '<a><abbr><img>') . '</p>';
$output = apply_filters('enlightenment_dynamic_sidebar_grid', $output, $args);
if (!$echo) {
return $output;
}
echo $output;
}
function enlightenment_validate_grid_loop_options($input)
{
$template = $input['select_template'];
$templates = enlightenment_grid_loop_templates();
if (!array_key_exists($template, $templates)) {
unset($input['grids'][$template]);
}
unset($input['select_template']);
if ('default' == $template) {
$grid = $input['grids'][$template]['grid'];
if (!array_key_exists($grid, enlightenment_grid_columns())) {
$input['grids'] = enlightenment_archive_grids();
return $input;
}
$lead_posts = intval($input['grids'][$template]['lead_posts']);
if (0 > $lead_posts || get_option('posts_per_page') < $lead_posts) {
$input['grids'] = enlightenment_archive_grids();
return $input;
}
$templates = array_keys($templates);
foreach ($templates as $template) {
$input['grids'][$template]['grid'] = $grid;
$input['lead_posts'][$template]['lead_posts'] = $grid;
}
unset($input['grids']['default']);
return $input;
}
$grids = enlightenment_archive_grids();
foreach ($input['grids'] as $template => $grid) {
if (!array_key_exists($template, enlightenment_grid_loop_templates())) {
unset($input['grids'][$template]);
}
if (!array_key_exists($grid['grid'], enlightenment_grid_columns())) {
$input['grids'][$template]['grid'] = $grids[$template]['grid'];
}
if (0 > $grid['lead_posts'] || get_option('posts_per_page') < $grid['lead_posts']) {
$input['grids'][$template]['lead_posts'] = $grids[$template]['lead_posts'];
}
}
$input['grids'] = array_merge($grids, $input['grids']);
return $input;
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
public function update($new_instance, $old_instance)
{
$instance = array();
$instance['title'] = !empty($new_instance['title']) ? strip_tags($new_instance['title']) : '';
$instance['tagline'] = !empty($new_instance['tagline']) ? strip_tags($new_instance['tagline'], '<p><a><img>') : '';
$types = array('list', 'gallery', 'slider', 'carousel');
$instance['type'] = in_array($new_instance['type'], $types) ? $new_instance['type'] : $old_instance['type'];
if (current_theme_supports('enlightenment-grid-loop')) {
$instance['grid'] = array_key_exists($new_instance['grid'], enlightenment_grid_columns()) ? $new_instance['grid'] : $old_instance['grid'];
}
$options[$grid] = $atts['name'];
$queries = array('sticky_posts', 'post_type_archive', 'post_type', 'page', 'pages', 'gallery', 'author', 'taxonomy');
$instance['query'] = in_array($new_instance['query'], $queries) ? $new_instance['query'] : $old_instance['query'];
$post_types = enlightenment_custom_post_types();
$instance['post_type'] = array_key_exists($new_instance['post_type'], $post_types) ? $new_instance['post_type'] : $old_instance['post_type'];
$post = get_post($new_instance['p']);
$instance['p'] = $post->post_type == $instance['post_type'] ? $new_instance['p'] : $old_instance['p'];
$page = get_post($new_instance['page_id']);
$instance['page_id'] = 'page' == $page->post_type ? $new_instance['page_id'] : $old_instance['page_id'];
if (empty($new_instance['pages'])) {
$instance['pages'] = array();
} else {
$post__in = array();
foreach ($new_instance['pages'] as $post_id => $bool) {
$post__in[] = $post_id;
}
$posts = get_posts(array('post__in' => $post__in, 'post_type' => 'page', 'posts_per_page' => -1));
$instance['pages'] = array();
foreach ($posts as $post) {
$instance['pages'][] = $post->ID;
}
}
if (empty($new_instance['images'])) {
$instance['images'] = array();
} else {
$post__in = explode(',', $new_instance['images']);
$posts = get_posts(array('post__in' => $post__in, 'post_type' => 'attachment', 'post_mime_type' => 'image', 'posts_per_page' => -1, 'post_status' => 'inherit'));
foreach ($posts as $post) {
$instance['images'][] = $post->ID;
}
}
$authors = get_users(array('who' => 'authors'));
$valid = false;
foreach ($authors as $author) {
if ($author->ID == $new_instance['author']) {
$valid = true;
}
}
$instance['author'] = $valid ? $new_instance['author'] : $old_instance['author'];
$instance['taxonomy'] = taxonomy_exists($new_instance['taxonomy']) ? $new_instance['taxonomy'] : $old_instance['taxonomy'];
$instance['term'] = term_exists($new_instance['term'], $instance['taxonomy']) ? $new_instance['term'] : $old_instance['term'];
$instance['posts_per_page'] = !empty($new_instance['posts_per_page']) ? intval($new_instance['posts_per_page']) : $old_instance['posts_per_page'];
$instance['leading_posts'] = !empty($new_instance['leading_posts']) ? intval($new_instance['leading_posts']) : $old_instance['leading_posts'];
$instance['link_to_archive'] = isset($new_instance['link_to_archive']);
$instance['link_to_archive_label'] = !empty($new_instance['link_to_archive_label']) ? strip_tags($new_instance['link_to_archive_label']) : '';
return $instance;
}
function enlightenment_get_grid($grid)
{
$grids = enlightenment_grid_columns();
if (isset($grids[$grid])) {
return $grids[$grid];
}
return false;
}
