/**
* renders a smart list form content. This should be the ONLY public thing for now
* @param $smart_list_settings array of settings for the smart list
* @return string
*/
function render_from_post_content($smart_list_settings)
{
$this->counting_order_asc = $smart_list_settings['counting_order_asc'];
// make a new tokenizer
$td_tokenizer = new td_tokenizer();
$td_tokenizer->token_title_start = $smart_list_settings['td_smart_list_h'];
$td_tokenizer->token_title_end = $smart_list_settings['td_smart_list_h'];
// get the list items
$list_items = $td_tokenizer->split_to_list_items(array('content' => $smart_list_settings['post_content'], 'extract_first_image' => $smart_list_settings['extract_first_image']));
//print_r($list_items);
// no items found, we return the content as is
if (empty($list_items['list_items'])) {
return $smart_list_settings['post_content'];
}
// we need to number all the items before pagination because item 2 can have number 4 if the counting method is desc
$list_items = $this->add_numbers_to_list_items($list_items);
if ($this->use_pagination === true) {
$current_page = $this->get_current_page($list_items);
return $this->render($list_items, $current_page);
} else {
return $this->render($list_items);
}
}
function render_from_post_content($content)
{
// make a new tokenizer
$td_tokenizer = new td_tokenizer($content);
//read the smart list settings
global $post;
$td_smart_list = get_post_meta($post->ID, 'td_post_theme_settings', true);
// check the smart list numbering preferences
// the default value is already set above - if the $td_smart_list['td_smart_list_order'] is empty
if (!empty($td_smart_list['td_smart_list_order'])) {
$this->counting_order_asc = true;
$this->counting_start = 1;
}
// are we using custom h tags ?
if (!empty($td_smart_list['td_smart_list_h'])) {
$td_tokenizer->token_title_end = $td_smart_list['td_smart_list_h'];
$td_tokenizer->token_title_start = $td_smart_list['td_smart_list_h'];
} else {
// default
$td_tokenizer->token_title_end = 'h3';
$td_tokenizer->token_title_start = 'h3';
}
$list_items = $td_tokenizer->split_to_list_items($content);
if (empty($list_items['list_items'])) {
return $content;
}
//print_r($list_items);
/* ----------------------------------------------------------------------------
build the item id to item name for the table of contents
*/
$item_id_2_item_array = array();
foreach ($list_items['list_items'] as $list_item_key => $list_item) {
$item_id_2_item_array[$list_item_key + 1] = $list_item;
}
$buffy = '';
/* ----------------------------------------------------------------------------
add the before_list content
*/
if (!empty($list_items['before_list'])) {
$buffy .= implode('', $list_items['before_list']);
}
/* ----------------------------------------------------------------------------
add the table of contents before
*/
$buffy .= $this->render_table_of_contents_before($item_id_2_item_array);
/* ----------------------------------------------------------------------------
add the list
*/
$buffy .= $this->render_before_list_wrap();
//from child class
//count the total number of items
$total_items_number = count($list_items['list_items']) - 1 + $this->counting_start;
// fix for 0 base counting (0 of 3 - to - 3 of 3)
//render each item using the render_list_item method from the child class
foreach ($list_items['list_items'] as $list_item_key => $list_item) {
//how to count (asc or desc)
if ($this->counting_order_asc === true) {
$current_item_index = $list_item_key + $this->counting_start;
} else {
$current_item_index = $total_items_number - $list_item_key;
}
$buffy .= $this->render_list_item($list_item, $list_item_key + 1, $current_item_index, $total_items_number);
}
$buffy .= $this->render_after_list_wrap();
//from child class - render the list wrap end
/* ----------------------------------------------------------------------------
add the table of contents after
*/
$buffy .= $this->render_table_of_contents_after($item_id_2_item_array);
/* ----------------------------------------------------------------------------
add the after_list content
*/
if (!empty($list_items['after_list'])) {
$buffy .= implode('', $list_items['after_list']);
}
return $buffy;
}
