/**
* Replace all of the category pairs with the correct data.
*
* @param String The tagdata to be parsed
* @param Object The channel parser object
* @param Mixed The results from the preparse method
*
* @return String The processed tagdata
*/
public function replace($tagdata, EE_Channel_data_parser $obj, $cat_chunk)
{
$data = $obj->row();
$prefix = $obj->prefix();
$categories = $obj->data('categories', array());
$tagname = $prefix . 'categories';
// Check to see if the category chunks still exist; if not, check
// the tagdata in case they've been modified since pre-processing
foreach ($cat_chunk as $chunk) {
if (strpos($tagdata, $chunk[2]) === FALSE) {
$cat_chunk = $this->_get_cat_chunks($tagdata, $prefix);
$obj->preparsed()->set_once_data($this, $cat_chunk);
break;
}
}
if (isset($categories[$data['entry_id']]) and is_array($categories[$data['entry_id']]) and count($cat_chunk) > 0) {
// Get category ID from URL for {if active} conditional
ee()->load->helper('segment');
$active_cat = $obj->channel()->pagination->dynamic_sql && $obj->channel()->cat_request ? parse_category($obj->channel()->query_string) : FALSE;
foreach ($cat_chunk as $catkey => $catval) {
$cats = '';
$i = 0;
$not_these = array();
$these = array();
$not_these_groups = array();
$these_groups = array();
if (isset($catval[1]['show'])) {
if (strncmp($catval[1]['show'], 'not ', 4) == 0) {
$not_these = explode('|', trim(substr($catval[1]['show'], 3)));
} else {
$these = explode('|', trim($catval[1]['show']));
}
}
if (isset($catval[1]['show_group'])) {
if (strncmp($catval[1]['show_group'], 'not ', 4) == 0) {
$not_these_groups = explode('|', trim(substr($catval[1]['show_group'], 3)));
} else {
$these_groups = explode('|', trim($catval[1]['show_group']));
}
}
foreach ($categories[$data['entry_id']] as $k => $v) {
if (in_array($v[0], $not_these) or isset($v[5]) && in_array($v[5], $not_these_groups)) {
continue;
} elseif (count($these) > 0 && !in_array($v[0], $these) or count($these_groups) > 0 && isset($v[5]) && !in_array($v[5], $these_groups)) {
continue;
}
$temp = $catval[0];
if (preg_match_all("#" . LD . "path=(.+?)" . RD . "#", $temp, $matches)) {
foreach ($matches[1] as $match) {
if ($obj->channel()->use_category_names == TRUE) {
$temp = preg_replace("#" . LD . "path=.+?" . RD . "#", reduce_double_slashes(ee()->functions->create_url($match) . '/' . $obj->channel()->reserved_cat_segment . '/' . $v[6]), $temp, 1);
} else {
$temp = preg_replace("#" . LD . "path=.+?" . RD . "#", reduce_double_slashes(ee()->functions->create_url($match) . '/C' . $v[0]), $temp, 1);
}
}
} else {
$temp = preg_replace("#" . LD . "path=.+?" . RD . "#", ee()->functions->create_url("SITE_INDEX"), $temp);
}
ee()->load->library('file_field');
$cat_image = ee()->file_field->parse_field($v[3]);
$cat_vars = array('category_name' => $v[2], 'category_url_title' => $v[6], 'category_description' => isset($v[4]) ? $v[4] : '', 'category_group' => isset($v[5]) ? $v[5] : '', 'category_image' => $cat_image['url'], 'category_id' => $v[0], 'parent_id' => $v[1], 'active' => $active_cat == $v[0] || $active_cat == $v[6]);
// add custom fields for conditionals prep
foreach ($obj->channel()->catfields as $cv) {
$cat_vars[$cv['field_name']] = !isset($v['field_id_' . $cv['field_id']]) ? '' : $v['field_id_' . $cv['field_id']];
}
$temp = ee()->functions->prep_conditionals($temp, $cat_vars);
$temp = str_replace(array(LD . "category_id" . RD, LD . "category_name" . RD, LD . "category_url_title" . RD, LD . "category_image" . RD, LD . "category_group" . RD, LD . 'category_description' . RD, LD . 'parent_id' . RD), array($v[0], ee()->functions->encode_ee_tags($v[2]), $v[6], $cat_image['url'], isset($v[5]) ? $v[5] : '', isset($v[4]) ? ee()->functions->encode_ee_tags($v[4]) : '', $v[1]), $temp);
foreach ($obj->channel()->catfields as $cv2) {
if (isset($v['field_id_' . $cv2['field_id']]) and $v['field_id_' . $cv2['field_id']] != '') {
$field_content = ee()->typography->parse_type($v['field_id_' . $cv2['field_id']], array('text_format' => $v['field_ft_' . $cv2['field_id']], 'html_format' => $v['field_html_formatting'], 'auto_links' => 'n', 'allow_img_url' => 'y'));
$temp = str_replace(LD . $cv2['field_name'] . RD, $field_content, $temp);
} else {
// garbage collection
$temp = str_replace(LD . $cv2['field_name'] . RD, '', $temp);
}
$temp = reduce_double_slashes($temp);
}
$cats .= $temp;
if (is_array($catval[1]) && isset($catval[1]['limit']) && $catval[1]['limit'] == ++$i) {
break;
}
}
if (is_array($catval[1]) and isset($catval[1]['backspace'])) {
$cats = substr($cats, 0, -$catval[1]['backspace']);
}
// Check to see if we need to parse {filedir_n}
if (strpos($cats, '{filedir_') !== FALSE) {
ee()->load->library('file_field');
$cats = ee()->file_field->parse_string($cats);
}
$tagdata = str_replace($catval[2], $cats, $tagdata);
}
} else {
$tagdata = preg_replace('/{' . $tagname . '[^}]*}(.+?){\\/' . $tagname . '[^}]*}/is', '', $tagdata);
}
return $tagdata;
}
/**
* Replace all of the custom channel pair fields.
*
* @param String The tagdata to be parsed
* @param Object The channel parser object
* @param Mixed The results from the preparse method
*
* @return String The processed tagdata
*/
public function replace($tagdata, EE_Channel_data_parser $obj, $pfield_chunks)
{
$data = $obj->row();
$prefix = $obj->prefix();
$site_id = $data['site_id'];
$cfields = $obj->channel()->cfields;
$cfields = isset($cfields[$site_id]) ? $cfields[$site_id] : array();
if (empty($cfields) or !isset($pfield_chunks[$site_id])) {
return $tagdata;
}
$ft_api = ee()->api_channel_fields;
// Check to see if the pair field chunks still exist; if not, check
// the tagdata in case they've been modified since pre-processing.
// This check appears before the main loop below in case any custom
// fields were removed from the tagdata.
foreach ($pfield_chunks[$site_id] as $tag_name => $chunks) {
foreach ($chunks as $chk_data) {
if (strpos($tagdata, $chk_data[3]) === FALSE) {
$pfield_chunks[$site_id][$tag_name] = ee()->api_channel_fields->get_pair_field($tagdata, $tag_name, $prefix);
$obj->preparsed()->set_once_data($this, $pfield_chunks);
break;
}
}
}
$pfield_chunk = $pfield_chunks[$site_id];
foreach ($pfield_chunk as $tag_name => $chunks) {
$field_name = preg_replace('/^' . $prefix . '/', '', $tag_name);
$field_name = substr($field_name, strpos($field_name, ' '));
$field_id = $cfields[$field_name];
$ft = $ft_api->setup_handler($field_id, TRUE);
$ft_name = $ft_api->field_type;
if ($ft) {
$_ft_path = $ft_api->ft_paths[$ft_api->field_type];
ee()->load->add_package_path($_ft_path, FALSE);
$ft->_init(array('row' => $data, 'content_id' => $data['entry_id'], 'content_type' => 'channel'));
$pre_processed = $ft_api->apply('pre_process', array($data['field_id_' . $field_id]));
foreach ($chunks as $chk_data) {
// If some how the fieldtype that the channel fields
// API is referencing changed to another fieldtype
// (Grid may cause this), get it back on track to
// parse the next chunk
if ($ft_name != $ft_api->field_type) {
$ft_api->setup_handler($field_id);
}
list($modifier, $content, $params, $chunk) = $chk_data;
$tpl_chunk = '';
// Set up parse function name based on whether or not
// we have a modifier
$parse_fnc = $modifier ? 'replace_' . $modifier : 'replace_tag';
// -------------------------------------------
// 'custom_field_modify_parameter' hook.
// - Allow developers to modify the parameters array
//
// There are 3 ways to use this hook:
// 1) Add to the existing Active Record call, e.g. ee()->db->where('foo', 'bar');
// 2) Call ee()->db->_reset_select(); to terminate this AR call and start a new one
// 3) Call ee()->db->_reset_select(); and modify the currently compiled SQL string
//
// All 3 require a returned query result array.
//
if (ee()->extensions->active_hook('custom_field_modify_parameter') === TRUE) {
$related = ee()->extensions->call('custom_field_modify_parameter', $entry_id, $this->field_id, ee()->db->_compile_select(FALSE, FALSE));
}
if (method_exists($ft, $parse_fnc)) {
$tpl_chunk = $ft_api->apply($parse_fnc, array($pre_processed, $params, $content));
} elseif (method_exists($ft, 'replace_tag_catchall') and $modifier !== '') {
$tpl_chunk = $ft_api->apply('replace_tag_catchall', array($pre_processed, $params, $content, $modifier));
}
$tagdata = str_replace($chunk, $tpl_chunk, $tagdata);
}
ee()->load->remove_package_path($_ft_path);
}
}
return $tagdata;
}
