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<?php
/**
* Settings
*
* @package WP Grid Builder
* @author Loïc Blascos
* @copyright 2019-2021 Loïc Blascos
*/
namespace WP_Grid_Builder\FrontEnd;
use WP_Grid_Builder\Includes\Database;
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Query grid settings
*
* @class WP_Grid_Builder\FrontEnd\Settings
* @since 1.0.0
*/
final class Settings implements Models\Settings_Interface {
/**
* Holds grid settings
*
* @since 1.0.0
* @access protected
*
* @var array
*/
protected $grid = [];
/**
* Constructor
*
* @since 1.0.0
* @access public
*
* @param array $grid Holds grid parameters.
*/
public function __construct( $grid ) {
$this->grid = $grid;
}
/**
* If has grid id.
*
* @since 1.0.0
* @access public
*
* @throws \Exception Error missing id.
*/
public function is_valid() {
// Make it work with grid id passed as argument.
if ( isset( $this->grid ) && is_scalar( $this->grid ) ) {
$this->grid = [ 'id' => $this->grid ];
}
// If grid id is not valid.
if ( empty( $this->grid['id'] ) || ! is_numeric( $this->grid['id'] ) ) {
$error_msg = __( 'Sorry, no grids were found for the requested grid id.', 'wp-grid-builder' );
throw new \Exception( $error_msg );
}
$this->grid['id'] = (int) $this->grid['id'];
}
/**
* Handle dynamic grid (like card overview).
*
* @since 1.0.0
* @access public
*
* @return boolean
*/
public function is_dynamic() {
if ( ! isset( $this->grid['is_dynamic'], $this->grid['id'] ) ) {
return false;
}
$this->grid['id'] = sanitize_html_class( $this->grid['id'] );
// Mainly to correctly hook in preview mode from grid id (if grid is saved).
if ( ! empty( $this->grid['is_preview'] ) && 'preview' !== $this->grid['id'] ) {
$this->grid['id'] = (int) $this->grid['id'];
}
$this->assing_vars( $this->grid );
return true;
}
/**
* Query grid settings
*
* @since 1.0.0
* @access public
*
* @throws \Exception Error missing grid settings.
*/
public function query() {
if ( $this->is_dynamic() ) {
return;
}
$this->is_valid();
$settings = Database::query_var(
[
'select' => 'settings',
'from' => 'grids',
'id' => $this->grid['id'],
]
);
$settings = json_decode( $settings, true );
if ( empty( $settings ) ) {
/* translators: %d: grid id */
$error_msg = sprintf( __( 'No settings found for the grid #%d.', 'wp-grid-builder' ), $this->grid['id'] );
throw new \Exception( $error_msg );
}
$settings = wp_parse_args( $this->grid, $settings );
$this->assing_vars( $settings );
}
/**
* Assign settings
*
* @since 1.0.0
* @access public
*
* @param array $settings Holds grid settings.
*/
public function assing_vars( $settings ) {
$settings = apply_filters( 'wp_grid_builder/grid/settings', $settings );
foreach ( $settings as $key => $val ) {
$this->$key = $val;
}
unset( $this->grid );
}
}
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