parse_args( $args ); // Get any existing value $this->set_value(); // Set an error if the object is missing necessary data if ( $this->missing_data() ) { $this->set_error(); } } /** * Parse the arguments passed in the construction and assign them to * internal variables. This function will be overwritten for most subclasses */ private function parse_args( $args ) { foreach ( $args as $key => $val ) { switch ( $key ) { case 'id' : $this->{$key} = esc_attr( $val ); case 'title' : $this->{$key} = esc_attr( $val ); default : $this->{$key} = $val; } } } /** * Check for missing data when setup. */ private function missing_data() { // Required fields if ( empty( $this->id ) ) { $this->set_error( array( 'type' => 'missing_data', 'data' => 'id' ) ); } if ( empty( $this->title ) ) { $this->set_error( array( 'type' => 'missing_data', 'data' => 'title' ) ); } } /** * Set a value */ public function set_value( $val = null ) { if ( $val === null ) { $option_group_value = get_option( $this->page ); $val = isset( $option_group_value[ $this->id ] ) ? $option_group_value[ $this->id ] : ''; } $this->value = $this->esc_value( $val ); } /** * Escape the value to display it in text fields and other input fields */ public function esc_value( $val ) { $value = array( 'api_key' => '', 'status' => false, ); if ( empty( $val ) || empty( $val['api_key'] ) ) { return $value; } $value['api_key'] = esc_attr( $val['api_key'] ); $value['status'] = (bool) $val['status']; return $value; } /** * Display this setting */ public function display_setting() { ?>
print_conditional_data(); ?>> placeholder ) ? ' placeholder="' . esc_attr( $this->placeholder ) . '"' : ''; ?> class="regular-text"> value['api_key'] ) && $this->value['status'] === true ) : ?> string_status_connected ); ?> value['api_key'] ) ) : ?> string_status_error ); ?> placeholder ) ? ' placeholder="' . esc_attr( $this->placeholder ) . '"' : ''; ?>>
display_description(); } /** * Display a description for this setting */ public function display_description() { if ( !empty( $this->description ) ) : ?>

description ); ?>

page ) . '[' . esc_attr( $this->id ) . ']'; } /** * Determines whether this setting should be displayed, based on its * conditional conditions, if any. * * @since 2.6 */ public function set_conditional_display() { if ( empty( $this->conditional_on ) ) { return; } $option_group_value = get_option( $this->page ); $option_group_value[ $this->conditional_on ] = isset( $option_group_value[ $this->conditional_on ] ) ? $option_group_value[ $this->conditional_on ] : false; if ( is_array( $option_group_value[ $this->conditional_on ] ) ) { $this->conditional_display = in_array( $this->conditional_on_value, $option_group_value[ $this->conditional_on ] ); } $this->conditional_display = $this->conditional_on_value == $option_group_value[ $this->conditional_on ] ? true : false; if ( $this->conditional_display ) { return; } if ( ! empty( $this->args['class'] ) ) { $this->args['class'] .= ' sap-hidden'; } else { $this->args['class'] = 'sap-hidden'; } } /** * Prints conditional data tags within the input element if necessary * * @since 2.6 */ public function print_conditional_data() { if ( empty( $this->conditional_on ) ) { return; } echo 'data-conditional_on="' . esc_attr( $this->conditional_on ) . '"'; echo 'data-conditional_on_value="' . esc_attr( $this->conditional_on_value ) . '"'; } /** * Sanitize the array of text inputs for this setting */ public function sanitize_callback_wrapper( $values ) { // global $ulb_controller; $output = array( 'api_key' => '', 'status' => false, ); // Return an empty key and status if the values don't look right if ( !is_array( $values ) || empty( $values ) || empty( $values['api_key'] ) ) { return $output; } // Sanitize the API key $output['api_key'] = sanitize_text_field( $values['api_key'] ); // $ulb_controller->mailchimp->load_api( $output['api_key'] ); // Check for a valid API key // $output['status'] = $ulb_controller->mailchimp->is_valid_api_key(); $output['status'] = strpos( $output['api_key'], '-' ) === false ? false : true; return $output; } /** * Add and register this setting * * @since 1.0 */ public function add_settings_field( $section_id ) { add_settings_field( $this->id, $this->title, array( $this, 'display_setting' ), $this->tab, $section_id ); } /** * Set an error * @since 1.0 */ public function set_error( $error ) { $this->errors[] = array_merge( $error, array( 'class' => get_class( $this ), 'id' => $this->id, 'backtrace' => debug_backtrace() ) ); } }