function td_ajax_loop()
{
$loopState = td_util::get_http_post_val('loopState');
//print_r($loopState);
$buffy = '';
/**
* @var WP_Query
*/
$td_query =& td_data_source::get_wp_query($loopState['atts'], $loopState['currentPage']);
//by ref do the query
if (!empty($td_query->posts)) {
td_global::$is_wordpress_loop = true;
///if we are in wordpress loop; used by quotes in blocks to check if the blocks are displayed in blocks or in loop
$td_template_layout = new td_template_layout($loopState['sidebarPosition']);
$td_module_class = td_util::get_module_class_from_loop_id($loopState['moduleId']);
//disable the grid for some of the modules
$td_module_api = td_api_module::get_by_id($td_module_class);
if ($td_module_api['uses_columns'] === false) {
$td_template_layout->disable_output();
}
foreach ($td_query->posts as $post) {
$buffy .= $td_template_layout->layout_open_element();
if (class_exists($td_module_class)) {
$td_mod = new $td_module_class($post);
$buffy .= $td_mod->render();
} else {
td_util::error(__FILE__, 'Missing module: ' . $td_module_class);
}
$buffy .= $td_template_layout->layout_close_element();
$td_template_layout->layout_next();
}
$buffy .= $td_template_layout->close_all_tags();
} else {
// no posts
}
$loopState['server_reply_html_data'] = $buffy;
die(json_encode($loopState));
}
/**
* This method is used by modules to get content that has to be excerpted (cut)
* IT RETURNS THE EXCERPT FROM THE POST IF IT'S ENTERED IN THE EXCERPT CUSTOM POST FIELD BY THE USER
* @param string $cut_at - if provided the method will just cat at that point
* @return string
*/
function get_excerpt($cut_at = '')
{
//If the user supplied the excerpt in the post excerpt custom field, we just return that
if ($this->post->post_excerpt != '') {
return $this->post->post_excerpt;
}
$buffy = '';
if ($cut_at != '') {
// simple, $cut_at and return
$buffy .= td_util::excerpt($this->post->post_content, $cut_at);
} else {
$current_module_class = get_class($this);
//see if we have a default setting for this module, and if so only apply it if we don't get other things form theme panel.
if (td_api_module::_check_excerpt_content($current_module_class)) {
$db_content_excerpt = td_util::get_option($current_module_class . '_content_excerpt');
if ($db_content_excerpt != '') {
//cut from the database settings
$buffy .= td_util::excerpt($this->post->post_content, $db_content_excerpt);
} else {
//cut at the default size
$module_api = td_api_module::get_by_id($current_module_class);
$buffy .= td_util::excerpt($this->post->post_content, $module_api['excerpt_content']);
}
} else {
/**
* no $cut_at provided and no setting in td_config -> return the full $this->post->post_content
* @see td_global::$modules_list
*/
$buffy .= $this->post->post_content;
}
}
return $buffy;
}
/**
* If you are looking for the loop that's handling the single post page (single.php), check out loop-single.php
**/
// $global_flag_to_hide_no_post_to_display - comes from page-category-big-grid.php and is a flag to hide the 'No posts to display' message if on category page there are between 1 and 5 posts
global $loop_module_id, $loop_sidebar_position, $global_flag_to_hide_no_post_to_display;
///if we are in wordpress loop; used by quotes in blocks to check if the blocks are displayed in blocks or in loop
td_global::$is_wordpress_loop = true;
$td_template_layout = new td_template_layout($loop_sidebar_position);
if (empty($loop_module_id)) {
//not sure if we need a default here
$loop_module_id = 1;
}
$td_module_class = td_util::get_module_class_from_loop_id($loop_module_id);
//disable the grid for some of the modules
$td_module = td_api_module::get_by_id($td_module_class);
if ($td_module['uses_columns'] === false) {
$td_template_layout->disable_output();
}
if (have_posts()) {
while (have_posts()) {
the_post();
echo $td_template_layout->layout_open_element();
if (class_exists($td_module_class)) {
$td_mod = new $td_module_class($post);
echo $td_mod->render();
} else {
td_util::error(__FILE__, 'Missing module: ' . $td_module_class);
}
echo $td_template_layout->layout_close_element();
$td_template_layout->layout_next();
