/**
* Apply configuration.
*/
protected function configure($config = null)
{
// gurantee configuration
$config !== null or $config = array();
// invoke htmltag instance configuration
if (isset($config['attrs'])) {
parent::configure($config['attrs']);
unset($config['attrs']);
} else {
// no html attributes set
parent::configure(array());
}
// setup meta fields
$this->meta = custom_body_class::instance('CustomBodyClassMeta', $config);
}
/**
* @return string attributes
*/
function htmlattributes(array $extra = array())
{
$attr_segments = array();
$attributes = custom_body_class::merge($this->attrs->metadata_array(), $extra);
foreach ($attributes as $key => $value) {
if ($value !== false && $value !== null) {
if (!empty($value)) {
if (is_array($value)) {
$htmlvalue = implode(' ', $value);
$attr_segments[] = "{$key}=\"{$htmlvalue}\"";
} else {
// value is not an array
$attr_segments[] = "{$key}=\"{$value}\"";
}
} else {
// empty html tag; ie. no value html tag
$attr_segments[] = $key;
}
}
}
return implode(' ', $attr_segments);
}
<?php
defined('ABSPATH') or die;
$basepath = dirname(__FILE__) . DIRECTORY_SEPARATOR;
$debug = false;
if (isset($_GET['debug']) && $_GET['debug'] == 'true') {
$debug = true;
}
$debug = true;
$options = get_option('custom_body_class_settings');
$display_settings = false;
if (isset($options['display_settings'])) {
$display_settings = $options['display_settings'];
}
return array('plugin-name' => 'custom_body_class', 'settings-key' => 'custom_body_class_settings', 'textdomain' => 'custom_body_class_txtd', 'template-paths' => array($basepath . 'core/views/form-partials/', $basepath . 'views/form-partials/'), 'fields' => array('hiddens' => include 'settings/hiddens' . EXT, 'general' => include 'settings/general' . EXT), 'processor' => array('preupdate' => array('save_settings'), 'postupdate' => array()), 'cleanup' => array('switch' => array('switch_not_available')), 'checks' => array('counter' => array('is_numeric', 'not_empty')), 'errors' => array('not_empty' => __('Invalid Value.', custom_body_class::textdomain())), 'callbacks' => array('save_settings' => 'save_custom_body_class_settings'), 'debug' => $debug);
# config
<?php
defined('ABSPATH') or die;
// ensure EXT is defined
if (!defined('EXT')) {
define('EXT', '.php');
}
$basepath = dirname(__FILE__) . DIRECTORY_SEPARATOR;
require $basepath . 'core' . EXT;
// load classes
$interfacepath = $basepath . 'interfaces' . DIRECTORY_SEPARATOR;
custom_body_class::require_all($interfacepath);
$classpath = $basepath . 'classes' . DIRECTORY_SEPARATOR;
custom_body_class::require_all($classpath);
// load callbacks
$callbackpath = $basepath . 'callbacks' . DIRECTORY_SEPARATOR;
custom_body_class::require_all($callbackpath);
/**
* Execute postupdate hooks on input.
*/
protected function postupdate($input)
{
$defaults = custom_body_class::defaults();
$plugin_hooks = $this->meta->get('processor', array('preupdate' => array(), 'postupdate' => array()));
// Calculate hooks
// ---------------
$hooks = array();
// check custom_body_class defaults
if (isset($defaults['processor']['postupdate'])) {
$hooks = $defaults['processor']['postupdate'];
}
// check plugin defaults
if (isset($plugin_hooks['postupdate'])) {
$hooks = array_merge($hooks, $plugin_hooks['postupdate']);
}
// Execute hooks
// -------------
foreach ($hooks as $rule) {
$callback = custom_body_class::callback($rule, $this->meta);
call_user_func($callback, $input, $this);
}
}
/**
* @param string template path
* @param array configuration
*
* @return string
*/
function fieldtemplate($templatepath, $conf = array())
{
$config = custom_body_class::instance('CustomBodyClassMeta', $conf);
return $this->fieldtemplate_render($templatepath, $config);
}
/**
* @param string rule
*
* @return string error message
*/
function error_message($rule)
{
if (self::$error_message_cache === null) {
$defaults = custom_body_class::defaults();
$default_errors = $defaults['errors'];
$plugin_errors = $this->meta->get('errors', array());
self::$error_message_cache = array_merge($default_errors, $plugin_errors);
}
return self::$error_message_cache[$rule];
}
<?php
return array('cleanup' => array('switch' => array('switch_not_available')), 'checks' => array('counter' => array('is_numeric', 'not_empty')), 'processor' => array('preupdate' => array(), 'postupdate' => array()), 'errors' => array('is_numeric' => __('Numberic value required.', custom_body_class::textdomain()), 'not_empty' => __('Field is required.', custom_body_class::textdomain())), 'callbacks' => array('switch_not_available' => 'custom_body_class_cleanup_switch_not_available', 'is_numeric' => 'custom_body_class_validate_is_numeric', 'not_empty' => 'custom_body_class_validate_not_empty'));
# config
/**
* Sets a custom text domain; if null is passed the text domain will revert
* to the default text domain.
*/
static function settextdomain($textdomain)
{
if (!empty($textdomain)) {
self::$textdomain = $textdomain;
} else {
// null or otherwise empty value
// revert to default
self::$textdomain = 'custom_body_class_txtd';
}
}
<?php
}
?>
<?php
if ($processor->performed_update()) {
?>
<br/>
<p class="update-nag">
<?php
_e('Settings have been updated.', 'custom_body_class_txtd');
?>
</p>
<?php
}
echo $f = custom_body_class::form($config, $processor);
echo $f->field('hiddens')->render();
echo $f->field('general')->render();
?>
<button type="submit" class="button button-primary">
<?php
_e('Save Changes', 'custom_body_class_txtd');
?>
</button>
<?php
echo $f->endform();
?>
<?php
