'; // Stupid hack for Wordpress alerts and warnings
echo '';
echo '
';
// Do we support JS?
echo '';
// Security is vital!
echo '';
do_action( 'redux-page-before-form-' . $this->args['opt_name'] );
// Main container
echo '
';
}
}
/**
* Field HTML OUTPUT.
*
* Gets option from options array, then calls the specific field type class - allows extending by other devs
*
* @since 1.0.0
* @access public
* @param array $fields
* @return void
*/
public function _field_input( $field, $v = "" ) {
if( isset( $field['callback'] ) && function_exists( $field['callback'] ) ) {
$value = ( isset( $this->options[$field['id']] ) ) ? $this->options[$field['id']] : '';
do_action( 'redux-before-field-' . $this->args['opt_name'], $field, $value );
call_user_func( $field['callback'], $field, $value );
do_action( 'redux-after-field-' . $this->args['opt_name'], $field, $value );
return;
}
if( isset( $field['type'] ) ) {
$field_class = 'ReduxFramework_' . $field['type'];
if( !class_exists( $field_class ) ) {
$class_file = apply_filters( 'redux-typeclass-load', self::$_dir . 'inc/fields/' . $field['type'] . '/field_' . $field['type'] . '.php', $field_class );
if( $class_file ) {
/** @noinspection PhpIncludeInspection */
require_once($class_file);
}
}
if( class_exists( $field_class ) ) {
$value = isset($this->options[$field['id']])?$this->options[$field['id']]:'';
if ($v != "") {
$value = $v;
}
do_action( 'redux-before-field-' . $this->args['opt_name'], $field, $value );
$render = new $field_class( $field, $value, $this );
ob_start();
$render->render();
$_render = apply_filters('redux-field-'.$this->args['opt_name'],ob_get_contents(),$field);
ob_end_clean();
//save the values into a unique array in case we need it for dependencies
$this->fieldsValues[$field['id']] = (isset($value['url']) && is_array($value) )?$value['url']:$value;
//create default data und class string and checks the dependencies of an object
extract($this->check_dependencies($field));
echo '';
do_action( 'redux-after-field-' . $this->args['opt_name'], $field, $value );
}
}
} // function
/**
* Checks dependencies between objects based on the $field['required'] array
*
* If the array is set it needs to have exactly 3 entries.
* The first entry describes which field should be monitored by the current field. eg: "content"
* The second entry describes the comparison parameter. eg: "equals, not, is_larger, is_smaller ,contains"
* The third entry describes the value that we are comparing against.
*
* Example: if the required array is set to array('content','equals','Hello World'); then the current
* field will only be displayed if the field with id "content" has exactly the value "Hello World"
*
* @param array $field
* @return array $params
*/
public function check_dependencies($field) {
$params = array('data_string' => "", 'class_string' => "");
if (!empty($field['required'])) {
$data['check-field'] = $field['required'][0];
$data['check-comparison'] = $field['required'][1];
$data['check-value'] = $field['required'][2];
$params['data_string'] = $this->create_data_string($data);
$return = false;
//required field must not be hidden. otherwise hide this one by default
if (!isset($this->fieldsHidden[$data['check-field']])) {
if (isset($this->fieldsValues[$data['check-field']])) {
//$value1 = isset($this->fieldsValues[$data['check-field']]['url'])?isset($this->fieldsValues[$data['check-field']]['url']):$this->fieldsValues[$data['check-field']];
$value1 = $this->fieldsValues[$data['check-field']];
$value2 = $data['check-value'];
switch ($data['check-comparison']) {
case '=':
case 'equals':
if(is_array($value2)){
if(in_array($value1, $value2))
$return = true;
}else{
if ($value1 == $value2)
$return = true;
}
break;
case '!=':
case 'not':
if(is_array($value2)){
if(!in_array($value1, $value2))
$return = true;
}else{
if ($value1 != $value2)
$return = true;
}
break;
case '>':
case 'greater':
case 'is_larger':
if ($value1 > $value2)
$return = true;
break;
case 'fieldsHidden[$field['id']] = true;
}else{
$params['class_string'] = ' showFold ';
}
}
return $params;
}
/**
* converts an array into a html data string
*
* @param array $data example input: array('id'=>'true')
* @return string $data_string example output: data-id='true'
*/
public function create_data_string($data = array()){
$data_string = "";
foreach($data as $key=>$value){
if(is_array($value)) $value = implode("|",$value);
$data_string .= " data-$key='$value' ";
}
return $data_string;
}
} // class
ReduxFramework::init();
} // if