/**
* Generates html for the available Search Fields dropdown
* @param int $form_id
* @param string $current (for future use)
* @return string
*/
public static function render_searchable_fields($form_id = null, $current = '')
{
if (is_null($form_id)) {
return '';
}
// start building output
$output = '<select class="gv-search-fields">';
$custom_fields = array('search_all' => array('text' => esc_html__('Search Everything', 'gravityview'), 'type' => 'text'), 'entry_date' => array('text' => esc_html__('Entry Date', 'gravityview'), 'type' => 'date'), 'entry_id' => array('text' => esc_html__('Entry ID', 'gravityview'), 'type' => 'text'), 'created_by' => array('text' => esc_html__('Entry Creator', 'gravityview'), 'type' => 'select'));
foreach ($custom_fields as $custom_field_key => $custom_field) {
$output .= sprintf('<option value="%s" %s data-inputtypes="%s" data-placeholder="%s">%s</option>', $custom_field_key, selected($custom_field_key, $current, false), $custom_field['type'], self::get_field_label(array('field' => $custom_field_key)), $custom_field['text']);
}
// Get fields with sub-inputs and no parent
$fields = gravityview_get_form_fields($form_id, true, true);
/**
* @filter `gravityview/search/searchable_fields` Modify the fields that are displayed as searchable in the Search Bar dropdown\n
* @since 1.17
* @see gravityview_get_form_fields() Used to fetch the fields
* @see GravityView_Widget_Search::get_search_input_types See this method to modify the type of input types allowed for a field
* @param array $fields Array of searchable fields, as fetched by gravityview_get_form_fields()
* @param int $form_id
*/
$fields = apply_filters('gravityview/search/searchable_fields', $fields, $form_id);
if (!empty($fields)) {
$blacklist_field_types = apply_filters('gravityview_blacklist_field_types', array('fileupload', 'post_image', 'post_id', 'section'), null);
foreach ($fields as $id => $field) {
if (in_array($field['type'], $blacklist_field_types)) {
continue;
}
$types = self::get_search_input_types($id, $field['type']);
$output .= '<option value="' . $id . '" ' . selected($id, $current, false) . 'data-inputtypes="' . esc_attr($types) . '">' . esc_html($field['label']) . '</option>';
}
}
$output .= '</select>';
return $output;
}
/**
* Calculate the available fields
* @param string|array $form form_ID or form object
* @param string $zone Either 'single', 'directory', 'header', 'footer'
* @return array fields
*/
function get_available_fields($form = '', $zone = NULL)
{
if (empty($form)) {
do_action('gravityview_log_error', '[get_available_fields] $form is empty');
return array();
}
// get form fields
$fields = gravityview_get_form_fields($form, true);
// get meta fields ( only if form was already created )
if (!is_array($form)) {
$meta_fields = gravityview_get_entry_meta($form);
} else {
$meta_fields = array();
}
// get default fields
$default_fields = $this->get_entry_default_fields($form, $zone);
//merge without loosing the keys
$fields = $fields + $meta_fields + $default_fields;
return $fields;
}
/**
* Generates html for the available Search Fields dropdown
* @param string $form_id
* @param string $current (for future use)
* @return string
*/
public static function render_searchable_fields($form_id = null, $current = '')
{
if (is_null($form_id)) {
return '';
}
// Get fields with sub-inputs and no parent
$fields = gravityview_get_form_fields($form_id, true, true);
// start building output
$output = '<select class="gv-search-fields">';
$output .= '<option value="search_all" ' . selected('search_all', $current, false) . ' data-inputtypes="text">' . esc_html__('Search Everything', 'gravityview') . '</option>';
$output .= '<option value="entry_date" ' . selected('entry_date', $current, false) . ' data-inputtypes="date">' . esc_html__('Entry Date', 'gravityview') . '</option>';
$output .= '<option value="entry_id" ' . selected('entry_id', $current, false) . ' data-inputtypes="text">' . esc_html__('Entry ID', 'gravityview') . '</option>';
$output .= '<option value="created_by" ' . selected('created_by', $current, false) . ' data-inputtypes="select">' . esc_html__('Entry Creator', 'gravityview') . '</option>';
if (!empty($fields)) {
$blacklist_field_types = apply_filters('gravityview_blacklist_field_types', array('fileupload', 'post_image', 'post_id'), null);
foreach ($fields as $id => $field) {
if (in_array($field['type'], $blacklist_field_types)) {
continue;
}
$types = self::get_search_input_types($id, $field['type']);
$output .= '<option value="' . $id . '" ' . selected($id, $current, false) . 'data-inputtypes="' . esc_attr($types) . '">' . esc_html($field['label']) . '</option>';
}
}
$output .= '</select>';
return $output;
}
