/**
* Find any {field} {/field} tag pair chunks in the template and
* extract them for easier parsing in the main loop.
*
* The returned chunks will be passed to replace() as a third parameter.
*
* @param String The tagdata to be parsed
* @param Object The preparser object.
* @return Array The found custom field pair chunks
*/
public function pre_process($tagdata, EE_Channel_preparser $pre)
{
$pfield_chunk = array();
$prefix = $pre->prefix();
$channel = $pre->channel();
foreach ($channel->pfields as $site_id => $pfields) {
$pfield_names = array_intersect($channel->cfields[$site_id], array_keys($pfields));
$pfield_chunk[$site_id] = array();
foreach ($pfield_names as $field_name => $field_id) {
if (!$pre->has_tag_pair($field_name)) {
continue;
}
$pfield_chunk[$site_id][$field_name] = ee()->api_channel_fields->get_pair_field($tagdata, $field_name, $prefix);
}
}
return $pfield_chunk;
}
/**
* Check if header/footer is enabled.
*
* @param array A list of "disabled" features
* @return Boolean Is disabled?
*/
public function disabled(array $disabled, EE_Channel_preparser $pre)
{
return !($pre->has_tag_pair('date_heading') or $pre->has_tag_pair('date_footer'));
}
/**
* Check if categories are enabled and requested in the template.
*
* @param array A list of "disabled" features
* @return Boolean Is disabled?
*/
public function disabled(array $disabled, EE_Channel_preparser $pre)
{
return in_array('categories', $disabled) or !$pre->has_tag_pair('categories');
}
