/**
* Constructor
* @access public
* @since 1.0.0
*/
public function __construct($taxonomy)
{
$this->taxonomy = $taxonomy;
// get the taxonomy object - need to get it after init but before admin_menu
$this->tax_obj = get_taxonomy($taxonomy);
// Remove old taxonomy meta box
add_action('admin_menu', array($this, 'remove_meta_box'));
// Add new taxonomy meta box
add_action('add_meta_boxes', array($this, 'add_meta_box'));
// change checkboxes to radios & trigger get_terms() filter
add_filter('wp_terms_checklist_args', array($this, 'filter_terms_checklist_args'));
// Switch ajax callback for adding a non-hierarchical term
if (!Radio_Buttons_for_Taxonomies()->is_version('4.4.0')) {
remove_action('wp_ajax_add-' . $taxonomy, '_wp_ajax_add_hierarchical_term');
add_action('wp_ajax_add-' . $taxonomy, array($this, 'add_non_hierarchical_term'));
}
// never save more than 1 term
add_action('save_post', array($this, 'save_single_term'));
add_action('edit_attachment', array($this, 'save_single_term'));
// hack global taxonomy to switch all radio taxonomies to hierarchical on edit screen
add_action('load-edit.php', array($this, 'make_hierarchical'));
// add nonce to quick edit/bulk edit
add_action('quick_edit_custom_box', array($this, 'quick_edit_nonce'));
}
">
<?php
settings_fields('radio_button_for_taxonomies_options');
?>
<?php
$options = get_option('radio_button_for_taxonomies_options');
?>
<fieldset>
<legend><?php
esc_html_e('Select taxonomies to convert to radio buttons', 'radio-buttons-for-taxonomies');
?>
</legend>
<?php
$taxonomies = Radio_Buttons_for_Taxonomies()->get_all_taxonomies();
if (!empty($taxonomies)) {
foreach ($taxonomies as $i => $taxonomy) {
$checked = checked(isset($options['taxonomies']) && is_array($options['taxonomies']) && in_array($i, $options['taxonomies']), 1, false);
$id = "rbt_{$i}";
?>
<p>
<label for="<?php
echo $id;
?>
">
<input type="checkbox"
name="radio_button_for_taxonomies_options[taxonomies][]"
value="<?php
echo $i;
?>
*
* @wp-hook mlp_mutually_exclusive_taxonomies
* @param array $taxonomies
* @return array
*/
public function multilingualpress_support(array $taxonomies)
{
$remote_options = get_option('radio_button_for_taxonomies_options', array());
if (empty($remote_options['taxonomies'])) {
return $taxonomies;
}
$all_taxonomies = array_merge((array) $remote_options['taxonomies'], $taxonomies);
return array_unique($all_taxonomies);
}
}
// end class
}
/**
* Launch the whole plugin
* Returns the main instance of WC to prevent the need to use globals.
*
* @since 1.6
* @return Radio_Buttons_for_Taxonomies
*/
function Radio_Buttons_for_Taxonomies()
{
return Radio_Buttons_for_Taxonomies::instance();
}
// Global for backwards compatibility.
$GLOBALS['Radio_Buttons_for_Taxonomies'] = Radio_Buttons_for_Taxonomies();
