parse_args( $args ); // Set an error if there is no id for this section if ( !isset( $this->id ) ) { $this->set_error( array( 'type' => 'missing_data', 'data' => 'id' ) ); } } /** * Parse the arguments passed in the construction and assign them to * internal variables. * @since 1.0 */ private function parse_args( $args ) { foreach ( $args as $key => $val ) { switch ( $key ) { case 'id' : $this->{$key} = esc_attr( $val ); default : $this->{$key} = $val; } } } /** * Add a setting to this section * @since 1.0 */ public function add_setting( $setting ) { if ( !$setting ) { return; } if ( $this->disabled ) { $setting->disabled = true; } if ( method_exists( $setting, 'has_position' ) && $setting->has_position() ) { // Top if ( $setting->position[0] == 'top' ) { $this->settings = array_merge( array( $setting->id => $setting ), $this->settings ); return; } // Position setting relative to another setting if ( !empty( $setting->position[1] ) ) { $new_settings = array(); foreach( $this->settings as $id => $current ) { // Above if ( $setting->position[1] == $id && $setting->position[0] == 'above' ) { $new_settings[ $setting->id ] = $setting; } $new_settings[ $id ] = $current; // Below if ( $setting->position[1] == $id && $setting->position[0] == 'below' ) { $new_settings[ $setting->id ] = $setting; } } $this->settings = $new_settings; return; } } // Fallback to appending it at the end $this->settings[ $setting->id ] = $setting; } /** * Display the description for this section * @since 1.0 */ public function display_section() { if ( !count( $this->settings ) ) { return; } if ( !empty( $this->description ) ) : ?>

description ); ?>

disabled and isset($this->disabled_image) ) { ?> purchase_link ) ? "

" : '' ); ?>

Access this section by upgrading to ultimate_needed ) ? 'ultimate' : 'premium' ); ?>

purchase_link ) ? "

" : '' ); ?> callback ) ? $this->callback : array( $this, 'display_section' ); add_settings_section( $this->id, $this->title, $callback, $this->get_page_slug() ); } /** * Determine the page slug to use when calling add_settings_section. * * Tabs should use their own ID and settings that are attached to tabs * should use that tab's ID. * @since 2.0 */ public function get_page_slug() { if ( isset( $this->is_tab ) && $this->is_tab === true ) { return $this->id; } elseif ( isset( $this->tab ) ) { return $this->tab; } else { return $this->page; } } /** * 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() ) ); } }