public static function before_query($parameters, $template = null)
{
$result = apply_filters('ccs_loop_before_query', null, $parameters, $template);
if (!empty($result) || $result === false) {
return $result;
}
/*---------------------------------------------
*
* Start timer
*
*/
if ($parameters['timer'] == 'true') {
CCS_Cache::start_timer();
}
/*---------------------------------------------
*
* The X parameter - run loop X times, no query
*
*/
if (!empty($parameters['x'])) {
$outs = array();
$x = $parameters['x'];
for ($i = 0; $i < $x; $i++) {
self::$state['loop_count']++;
$outs[] = apply_filters('ccs_loop_each_result', do_ccs_shortcode(self::render_field_tags($template, $parameters)), $parameters);
}
if (!empty($parameters['columns'])) {
$out = self::render_columns($outs, $parameters['columns'], $parameters['pad'], $parameters['between']);
} else {
$out = implode('', $outs);
}
return apply_filters('ccs_loop_final_result', $out, $parameters);
}
/*---------------------------------------------
*
* Switch to blog on multisite - restore during close_loop()
*
*/
if (!empty($parameters['blog'])) {
$result = switch_to_blog($parameters['blog']);
if ($result) {
self::$state['blog'] = $parameters['blog'];
}
}
return null;
}
public static function before_query(&$parameters, $template = null)
{
$result = apply_filters('ccs_loop_before_query', null, $parameters, $template);
if (!empty($result) || $result === false) {
return $result;
}
/*---------------------------------------------
*
* Start timer
*
*/
if ($parameters['timer'] == 'true') {
CCS_Cache::start_timer();
}
/*---------------------------------------------
*
* The X parameter - run loop X times, no query
*
*/
if (!empty($parameters['x'])) {
$outs = array();
$x = $parameters['x'];
for ($i = 0; $i < $x; $i++) {
self::$state['loop_count']++;
$outs[] = apply_filters('ccs_loop_each_result', do_ccs_shortcode(self::render_field_tags($template, $parameters)), $parameters);
}
if (!empty($parameters['columns'])) {
$out = self::render_columns($outs, $parameters['columns'], $parameters['pad'], $parameters['between']);
} else {
$out = implode('', $outs);
}
return apply_filters('ccs_loop_final_result', $out, $parameters);
}
/*---------------------------------------------
*
* Switch to blog on multisite - restore during close_loop()
*
*/
if (!empty($parameters['blog'])) {
$result = switch_to_blog($parameters['blog']);
if ($result) {
self::$state['blog'] = $parameters['blog'];
}
}
/*---------------------------------------------
*
* Child parameter
*
* child=this - loop through current post's parents from the top
*
*/
if (!empty($parameters['child'])) {
$current_id = do_shortcode('[field id]');
$parent_ids = array();
// Include current post
if (!empty($parameters['include']) && $parameters['include'] == 'this') {
$parent_ids[] = $current_id;
unset($parameters['include']);
}
$index = 1;
$max = !empty($parameters['count']) ? $parameters['count'] : 999;
// Get all parents one by one
while ($index <= $max && ($pid = wp_get_post_parent_id($current_id))) {
$parent_ids[] = $current_id = $pid;
$index++;
}
if (empty($parent_ids)) {
return self::handle_empty_query($template);
}
// Start from top parent by default
if (empty($parameters['reverse'])) {
$parent_ids = array_reverse($parent_ids);
}
$parameters['id'] = implode(',', $parent_ids);
unset($parameters['child']);
}
// Continue to query
return null;
}
