public static function add_categories_as_choices($field, $value)
{
$choices = $inputs = array();
$is_post = isset($_POST['gform_submit']);
$has_placeholder = $field->categoryInitialItemEnabled && RGFormsModel::get_input_type($field) == 'select';
if ($has_placeholder) {
$choices[] = array('text' => $field->categoryInitialItem, 'value' => '', 'isSelected' => true);
}
$display_all = $field->displayAllCategories;
$args = array('hide_empty' => false, 'orderby' => 'name');
if (!$display_all) {
foreach ($field->choices as $field_choice_to_include) {
$args['include'][] = $field_choice_to_include['value'];
}
}
$args = gf_apply_filters('gform_post_category_args', $field->id, $args, $field);
$terms = get_terms('category', $args);
$terms_copy = unserialize(serialize($terms));
// deep copy the terms to avoid repeating GFCategoryWalker on previously cached terms.
$walker = new GFCategoryWalker();
$categories = $walker->walk($terms_copy, 0, array(0));
// 3rd parameter prevents notices triggered by $walker::display_element() function which checks $args[0]
foreach ($categories as $category) {
if ($display_all) {
$selected = $value == $category->term_id || empty($value) && get_option('default_category') == $category->term_id && RGFormsModel::get_input_type($field) == 'select' && !$is_post && !$has_placeholder;
$choices[] = array('text' => $category->name, 'value' => $category->term_id, 'isSelected' => $selected);
} else {
foreach ($field->choices as $field_choice) {
if ($field_choice['value'] == $category->term_id) {
$choices[] = array('text' => $category->name, 'value' => $category->term_id);
break;
}
}
}
}
if (empty($choices)) {
$choices[] = array('text' => 'You must select at least one category.', 'value' => '');
}
$choice_number = 1;
foreach ($choices as $choice) {
if ($choice_number % 10 == 0) {
//hack to skip numbers ending in 0. so that 5.1 doesn't conflict with 5.10
$choice_number++;
}
$input_id = $field->id . '.' . $choice_number;
$inputs[] = array('id' => $input_id, 'label' => $choice['text'], 'name' => '');
$choice_number++;
}
$field->choices = $choices;
$is_form_editor = GFCommon::is_form_editor();
$is_entry_detail = GFCommon::is_entry_detail();
$is_admin = $is_form_editor || $is_entry_detail;
$form_id = $is_admin ? rgget('id') : $field->formId;
$field->choices = gf_apply_filters('gform_post_category_choices', array($form_id, $field->id), $field->choices, $field, $form_id);
if (RGFormsModel::get_input_type($field) == 'checkbox') {
$field->inputs = $inputs;
}
return $field;
}
public static function add_categories_as_choices($field, $value)
{
$choices = $inputs = array();
$is_post = isset($_POST["gform_submit"]);
$has_placeholder = rgar($field, 'categoryInitialItemEnabled') && RGFormsModel::get_input_type($field) == 'select';
if ($has_placeholder) {
$choices[] = array('text' => rgar($field, 'categoryInitialItem'), 'value' => '', 'isSelected' => true);
}
if (rgar($field, "displayAllCategories")) {
$args = array('hide_empty' => false, 'orderby' => 'name');
$args = apply_filters("gform_post_category_args_{$field["id"]}", apply_filters("gform_post_category_args", $args, $field), $field);
$terms = get_terms('category', $args);
$walker = new GFCategoryWalker();
$categories = $walker->walk($terms, 0, array(0));
// 3rd parameter prevents notices triggered by $walker::display_element() function which checks $args[0]
foreach ($categories as $category) {
$selected = $value == $category->term_id || empty($value) && get_option('default_category') == $category->term_id && RGFormsModel::get_input_type($field) == 'select' && !$is_post && !$has_placeholder;
$choices[] = array('text' => $category->name, 'value' => $category->term_id, 'isSelected' => $selected);
}
} else {
$choices = array_merge($choices, $field['choices']);
}
if (empty($choices)) {
$choices[] = array('text' => 'You must select at least one category.', 'value' => '');
}
$choice_number = 1;
foreach ($choices as $choice) {
if ($choice_number % 10 == 0) {
//hack to skip numbers ending in 0. so that 5.1 doesn't conflict with 5.10
$choice_number++;
}
$input_id = $field["id"] . '.' . $choice_number;
$inputs[] = array('id' => $input_id, 'label' => $choice['text'], 'name' => '');
$choice_number++;
}
$field['choices'] = $choices;
if (RGFormsModel::get_input_type($field) == 'checkbox') {
$field['inputs'] = $inputs;
}
return $field;
}
public static function add_categories_as_choices($field, $value) {
$choices = $inputs = array();
$is_post = isset($_POST["gform_submit"]);
$has_placeholder = rgar($field, 'categoryInitialItemEnabled') && RGFormsModel::get_input_type($field) == 'select';
if($has_placeholder)
$choices[] = array('text' => rgar($field, 'categoryInitialItem'), 'value' => '', 'isSelected' => true);
$display_all = rgar($field, "displayAllCategories");
$args = array('hide_empty' => false, 'orderby' => 'name');
if(!$display_all){
foreach($field["choices"] as $field_choice_to_include){
$args["include"][] = $field_choice_to_include["value"];
}
}
$args = apply_filters("gform_post_category_args_{$field["id"]}", apply_filters("gform_post_category_args", $args, $field), $field);
$terms = get_terms('category', $args);
$terms_copy = unserialize(serialize($terms)); // deep copy the terms to avoid repeating GFCategoryWalker on previously cached terms.
$walker = new GFCategoryWalker();
$categories = $walker->walk($terms_copy, 0, array(0)); // 3rd parameter prevents notices triggered by $walker::display_element() function which checks $args[0]
foreach($categories as $category) {
if($display_all) {
$selected = $value == $category->term_id ||
(
empty($value) &&
get_option('default_category') == $category->term_id &&
RGFormsModel::get_input_type($field) == 'select' && // only preselect default category on select fields
!$is_post &&
!$has_placeholder
);
$choices[] = array('text' => $category->name, 'value' => $category->term_id, 'isSelected' => $selected);
} else {
foreach($field["choices"] as $field_choice){
if($field_choice["value"] == $category->term_id){
$choices[] = array('text' => $category->name, 'value' => $category->term_id);
break;
}
}
}
}
if(empty($choices))
$choices[] = array('text' => 'You must select at least one category.', 'value' => '');
$choice_number = 1;
foreach($choices as $choice) {
if($choice_number % 10 == 0) //hack to skip numbers ending in 0. so that 5.1 doesn't conflict with 5.10
$choice_number++;
$input_id = $field["id"] . '.' . $choice_number;
$inputs[] = array('id' => $input_id, 'label' => $choice['text'], 'name' => '');
$choice_number++;
}
$field['choices'] = $choices;
$form_id = IS_ADMIN ? rgget("id") : rgar($field,"formId");
$field['choices'] = apply_filters("gform_post_category_choices", $field["choices"], $field, $form_id);
$field['choices'] = apply_filters("gform_post_category_choices_{$form_id}_{$field["id"]}", $field["choices"], $field, $form_id);
if(RGFormsModel::get_input_type($field) == 'checkbox')
$field['inputs'] = $inputs;
return $field;
}