| 1 |
<?php |
| 2 |
namespace epiphyt\Embed_Privacy\embed; |
| 3 |
|
| 4 |
use WP_Theme_JSON_Resolver; |
| 5 |
|
| 6 |
/** |
| 7 |
* Styles of an embed. |
| 8 |
* |
| 9 |
* @author Epiphyt |
| 10 |
* @license GPL2 |
| 11 |
* @package epiphyt\Embed_Privacy |
| 12 |
* @since 1.10.0 |
| 13 |
*/ |
| 14 |
final class Style { |
| 15 |
/** |
| 16 |
* @var \epiphyt\Embed_Privacy\embed\Assets Assets object |
| 17 |
*/ |
| 18 |
private $assets = null; |
| 19 |
|
| 20 |
/** |
| 21 |
* @var array List of CSS properties and values divided by elements |
| 22 |
*/ |
| 23 |
private $styling = []; |
| 24 |
|
| 25 |
/** |
| 26 |
* Construct the object. |
| 27 |
* |
| 28 |
* @param string $provider Provider name |
| 29 |
* @param \WP_Post|null $embed_post Settings of the embed provider |
| 30 |
* @param array $attributes Additional embed attributes |
| 31 |
*/ |
| 32 |
public function __construct( $provider, $embed_post = null, $attributes = [] ) { |
| 33 |
$this->assets = new Assets( $provider, $embed_post, $attributes ); |
| 34 |
|
| 35 |
$this->register_from_assets(); |
| 36 |
$this->register_from_attributes( $attributes ); |
| 37 |
} |
| 38 |
|
| 39 |
/** |
| 40 |
* Get the style for an element. |
| 41 |
* |
| 42 |
* @param string $element Element to get the style for |
| 43 |
* @return string Style as CSS |
| 44 |
*/ |
| 45 |
public function get( $element ) { |
| 46 |
$style = ''; |
| 47 |
|
| 48 |
if ( empty( $this->styling[ $element ] ) ) { |
| 49 |
return $style; |
| 50 |
} |
| 51 |
|
| 52 |
foreach ( $this->styling[ $element ] as $property => $value ) { |
| 53 |
$style .= \sprintf( '%1$s: %2$s; ', $property, $value ); |
| 54 |
} |
| 55 |
|
| 56 |
return \trim( $style ); |
| 57 |
} |
| 58 |
|
| 59 |
/** |
| 60 |
* Register a style for an element. |
| 61 |
* |
| 62 |
* @param string $element Element the style is for |
| 63 |
* @param string $property CSS property |
| 64 |
* @param string $value CSS value |
| 65 |
*/ |
| 66 |
public function register( $element, $property, $value ) { |
| 67 |
$this->styling[ $element ][ $property ] = $value; |
| 68 |
} |
| 69 |
|
| 70 |
/** |
| 71 |
* Register style from embed assets. |
| 72 |
*/ |
| 73 |
private function register_from_assets() { |
| 74 |
$background = $this->assets->get_thumbnail(); |
| 75 |
$logo = $this->assets->get_logo(); |
| 76 |
|
| 77 |
if ( empty( $background['path'] ) ) { |
| 78 |
$background = $this->assets->get_background(); |
| 79 |
} |
| 80 |
|
| 81 |
if ( ! empty( $background['path'] ) ) { |
| 82 |
$this->styling['container']['background-image'] = \sprintf( |
| 83 |
'url(%1$s?ver=%2$s)', |
| 84 |
$background['url'], |
| 85 |
$background['version'] |
| 86 |
); |
| 87 |
} |
| 88 |
|
| 89 |
if ( ! empty( $logo['path'] ) ) { |
| 90 |
$this->styling['logo']['background-image'] = \sprintf( 'url(%1$s?ver=%2$s)', $logo['url'], $logo['version'] ); |
| 91 |
} |
| 92 |
} |
| 93 |
|
| 94 |
/** |
| 95 |
* Register style from embed attributes. |
| 96 |
* |
| 97 |
* @param array $attributes Embed attributes |
| 98 |
*/ |
| 99 |
private function register_from_attributes( $attributes ) { |
| 100 |
if ( |
| 101 |
! empty( $attributes['height'] ) |
| 102 |
&& ! empty( $attributes['width'] ) |
| 103 |
&& empty( $attributes['ignore_aspect_ratio'] ) |
| 104 |
) { |
| 105 |
// if height is in percentage, we cannot determine the aspect ratio |
| 106 |
if ( \str_contains( $attributes['height'], '%' ) ) { |
| 107 |
$attributes['ignore_aspect_ratio'] = true; |
| 108 |
} |
| 109 |
|
| 110 |
// if width is in percentage, we need to use the content width |
| 111 |
// since we cannot determine the actual width |
| 112 |
if ( \str_contains( $attributes['width'], '%' ) ) { |
| 113 |
global $content_width; |
| 114 |
|
| 115 |
if ( $content_width === null ) { |
| 116 |
$theme_json_data = WP_Theme_JSON_Resolver::get_theme_data(); |
| 117 |
|
| 118 |
if ( ! empty( $theme_json_data->get_settings()['layout']['contentSize'] ) ) { |
| 119 |
$content_width = (int) \preg_replace( '/[^\d]*/', '', $theme_json_data->get_settings()['layout']['contentSize'] ); |
| 120 |
} |
| 121 |
} |
| 122 |
|
| 123 |
if ( $content_width === null ) { |
| 124 |
$content_width = 800; |
| 125 |
} |
| 126 |
|
| 127 |
/** |
| 128 |
* Filter the theme content width, which is used to determine the correct aspect ratio. |
| 129 |
* |
| 130 |
* @since 1.10.0 |
| 131 |
* |
| 132 |
* @param int $content_width Current content width |
| 133 |
*/ |
| 134 |
$content_width = (int) \apply_filters( 'embed_privacy_theme_content_width', (int) $content_width ); |
| 135 |
|
| 136 |
$attributes['width'] = $content_width; |
| 137 |
} |
| 138 |
|
| 139 |
$this->register( 'container', 'aspect-ratio', $attributes['width'] . '/' . $attributes['height'] ); |
| 140 |
} |
| 141 |
} |
| 142 |
} |
| 143 |
|
