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<?php
/**
* Normalize
*
* @package WP Grid Builder
* @author Loïc Blascos
* @copyright 2019-2023 Loïc Blascos
*/
namespace WP_Grid_Builder\FrontEnd;
use WP_Grid_Builder\Includes\I18n;
use WP_Grid_Builder\Includes\Animations;
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Normalize grid settings
*
* @class WP_Grid_Builder\FrontEnd\Normalize
* @since 1.0.0
*/
final class Normalize implements Models\Normalize_Interface {
/**
* Holds settings properties
*
* @since 1.0.0
* @access protected
*
* @var WP_Grid_Builder\FrontEnd\Settings instance
*/
protected $settings;
/**
* Constructor
*
* @since 1.0.0
* @access public
*
* @param object Settings $settings Settings class instance.
*/
public function __construct( Settings $settings ) {
$this->settings = $settings;
}
/**
* Parse settings
*
* @since 1.0.0
* @access public
*/
public function parse() {
$this->settings->query();
$this->default_settings();
$this->default_thumb();
$this->card_sizes();
$this->animations();
$this->lazy_load();
$this->set_lang();
}
/**
* Normalize grid default settings
*
* @since 1.0.0
* @access public
*/
public function default_settings() {
// Get default grid settings.
$defaults = require WPGB_PATH . 'admin/settings/defaults/grid.php';
$this->settings->properties = (object) array_merge(
wp_parse_args( $this->settings->properties, $defaults ),
wpgb_get_options()
);
}
/**
* Get default thumbnail
*
* @since 1.0.0
* @access public
*/
public function default_thumb() {
if ( empty( $this->settings->default_thumbnail ) ) {
return;
}
$id = $this->settings->default_thumbnail;
$size = wp_is_mobile() ? $this->settings->thumbnail_size_mobile : $this->settings->thumbnail_size;
$thumb = wp_get_attachment_image_src( $id, $size, false );
$full = wp_get_attachment_image_src( $id, 'full' );
$this->settings->default_thumbnail = [
'title' => '',
'caption' => '',
'description' => '',
'mime_type' => get_post_mime_type( $id ),
'alt' => get_post_meta( $id, '_wp_attachment_image_alt', true ),
'sizes' => [
'thumbnail' => [
'url' => isset( $thumb[0] ) ? $thumb[0] : null,
'width' => isset( $thumb[1] ) ? $thumb[1] : null,
'height' => isset( $thumb[2] ) ? $thumb[2] : null,
],
'full' => [
'url' => isset( $full[0] ) ? $full[0] : null,
'width' => isset( $full[1] ) ? $full[1] : null,
'height' => isset( $full[2] ) ? $full[2] : null,
],
],
];
}
/**
* Normalize card sizes
*
* @since 1.0.0
* @access public
*/
public function card_sizes() {
$gutter = 0;
$sizes = [];
foreach ( (array) $this->settings->card_sizes as $index => $size ) {
if ( 0 === $index ) {
$size['browser'] = 9999;
}
if ( empty( $size['browser'] ) ) {
continue;
}
if ( isset( $size['gutter'] ) && (int) $size['gutter'] > -1 ) {
$gutter = $size['gutter'];
}
$browser = (int) $size['browser'];
$width = ! empty( $size['ratio']['x'] ) ? (int) $size['ratio']['x'] : 4;
$height = ! empty( $size['ratio']['y'] ) ? (int) $size['ratio']['y'] : 3;
$ratio = $width / max( 1, $height );
$ratio = number_format( $ratio, 5 );
$sizes[ $browser ] = [
'columns' => (int) $size['columns'],
'height' => (int) $size['height'],
'gutter' => (int) $gutter,
'ratio' => (string) $ratio, // Prevent PHP floating error.
];
}
// Reassign adjusted sizes.
$this->settings->card_sizes = $sizes;
}
/**
* Normalize animation and transition
*
* @since 1.0.0
* @access public
*/
public function animations() {
$animation = $this->settings->animation;
if ( empty( $animation ) ) {
return;
}
$animation = Animations::get( $animation );
if ( ! isset( $animation['visible'], $animation['hidden'] ) ) {
return;
}
$hidden = '';
$visible = '';
if ( 'custom' === $this->settings->timing_function ) {
$this->settings->timing_function = $this->settings->cubic_bezier_function;
}
$animation['visible']['transition'] = absint( $this->settings->transition ) . 'ms ' . $this->settings->timing_function;
$animation['visible']['transition-property'] = 'transform, opacity;';
foreach ( $animation['hidden'] as $prop => $val ) {
$hidden .= sanitize_key( $prop ) . ':' . esc_attr( $val ) . ';';
}
foreach ( $animation['visible'] as $prop => $val ) {
$visible .= sanitize_key( $prop ) . ':' . esc_attr( $val ) . ';';
}
$this->settings->reveal = 1;
$this->settings->animation = [
'hidden' => $hidden,
'visible' => $visible,
];
}
/**
* Check lazy load compatibility
*
* @since 1.0.0
* @access public
*/
public function lazy_load() {
// Remove lazy load if AMP page (with AMP for WordPress plugin).
if ( function_exists( 'is_amp_endpoint' ) && is_amp_endpoint() ) {
$this->settings->lazy_load = false;
}
}
/**
* Set lang parameter to properly query
*
* @since 1.0.0
* @access public
*/
public function set_lang() {
if ( empty( $this->settings->lang ) ) {
$this->settings->lang = I18n::current_lang();
}
}
}