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BlockStylesService.php
230 lines
| 1 | <?php |
| 2 | |
| 3 | namespace SureCart\BlockLibrary; |
| 4 | |
| 5 | /** |
| 6 | * Provide general block-related functionality. |
| 7 | */ |
| 8 | class BlockStylesService { |
| 9 | /** |
| 10 | * Block. |
| 11 | * |
| 12 | * @var object |
| 13 | */ |
| 14 | public $block = null; |
| 15 | |
| 16 | /** |
| 17 | * Get the spacing values from the block editor |
| 18 | * |
| 19 | * @return array |
| 20 | */ |
| 21 | public function getSpacingValues() { |
| 22 | $block = $this->block ? $this->block : \WP_Block_Supports::$block_to_render; |
| 23 | $block_type = \WP_Block_Type_Registry::get_instance()->get_registered( |
| 24 | $block['blockName'] |
| 25 | ); |
| 26 | $block_attributes = $block['attrs']; |
| 27 | |
| 28 | $attributes = array(); |
| 29 | $has_padding_support = block_has_support( $block_type, array( 'spacing', 'padding' ), false ); |
| 30 | $has_margin_support = block_has_support( $block_type, array( 'spacing', 'margin' ), false ); |
| 31 | $block_styles = isset( $block_attributes['style'] ) ? $block_attributes['style'] : null; |
| 32 | |
| 33 | if ( ! $block_styles ) { |
| 34 | return $attributes; |
| 35 | } |
| 36 | |
| 37 | $spacing_block_styles = array( |
| 38 | 'padding' => null, |
| 39 | 'margin' => null, |
| 40 | ); |
| 41 | if ( $has_padding_support ) { |
| 42 | $spacing_block_styles['padding'] = isset( $block_styles['spacing']['padding'] ) ? $block_styles['spacing']['padding'] : null; |
| 43 | } |
| 44 | if ( $has_margin_support ) { |
| 45 | $spacing_block_styles['margin'] = isset( $block_styles['spacing']['margin'] ) ? $block_styles['spacing']['margin'] : null; |
| 46 | } |
| 47 | |
| 48 | return $spacing_block_styles; |
| 49 | } |
| 50 | |
| 51 | /** |
| 52 | * Get the border values from the block editor |
| 53 | * |
| 54 | * @return array |
| 55 | */ |
| 56 | public function getBorderValues() { |
| 57 | $block = $this->block ? $this->block : \WP_Block_Supports::$block_to_render; |
| 58 | $block_type = \WP_Block_Type_Registry::get_instance()->get_registered( |
| 59 | $block['blockName'] |
| 60 | ); |
| 61 | $block_attributes = $block['attrs']; |
| 62 | |
| 63 | $border_block_styles = array(); |
| 64 | $has_border_color_support = wp_has_border_feature_support( $block_type, 'color' ); |
| 65 | $has_border_width_support = wp_has_border_feature_support( $block_type, 'width' ); |
| 66 | |
| 67 | // Border radius. |
| 68 | if ( |
| 69 | wp_has_border_feature_support( $block_type, 'radius' ) && |
| 70 | isset( $block_attributes['style']['border']['radius'] ) |
| 71 | ) { |
| 72 | $border_radius = $block_attributes['style']['border']['radius']; |
| 73 | |
| 74 | if ( is_numeric( $border_radius ) ) { |
| 75 | $border_radius .= 'px'; |
| 76 | } |
| 77 | |
| 78 | $border_block_styles['radius'] = $border_radius; |
| 79 | } |
| 80 | |
| 81 | // Border style. |
| 82 | if ( |
| 83 | wp_has_border_feature_support( $block_type, 'style' ) && |
| 84 | isset( $block_attributes['style']['border']['style'] ) |
| 85 | ) { |
| 86 | $border_block_styles['style'] = $block_attributes['style']['border']['style']; |
| 87 | } |
| 88 | |
| 89 | // Border width. |
| 90 | if ( |
| 91 | $has_border_width_support && |
| 92 | isset( $block_attributes['style']['border']['width'] ) |
| 93 | ) { |
| 94 | $border_width = $block_attributes['style']['border']['width']; |
| 95 | |
| 96 | // This check handles original unitless implementation. |
| 97 | if ( is_numeric( $border_width ) ) { |
| 98 | $border_width .= 'px'; |
| 99 | } |
| 100 | |
| 101 | $border_block_styles['width'] = $border_width; |
| 102 | } |
| 103 | |
| 104 | // Border color. |
| 105 | if ( |
| 106 | $has_border_color_support |
| 107 | ) { |
| 108 | $preset_border_color = array_key_exists( 'borderColor', $block_attributes ) ? "var:preset|color|{$block_attributes['borderColor']}" : null; |
| 109 | $custom_border_color = isset( $block_attributes['style']['border']['color'] ) ? $block_attributes['style']['border']['color'] : null; |
| 110 | $border_block_styles['color'] = $preset_border_color ? $preset_border_color : $custom_border_color; |
| 111 | } |
| 112 | |
| 113 | // Generates styles for individual border sides. |
| 114 | if ( $has_border_color_support || $has_border_width_support ) { |
| 115 | foreach ( array( 'top', 'right', 'bottom', 'left' ) as $side ) { |
| 116 | $border = isset( $block_attributes['style']['border'][ $side ] ) ? $block_attributes['style']['border'][ $side ] : null; |
| 117 | $border_side_values = array( |
| 118 | 'width' => isset( $border['width'] ) && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'width' ) ? $border['width'] : null, |
| 119 | 'color' => isset( $border['color'] ) && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'color' ) ? $border['color'] : null, |
| 120 | 'style' => isset( $border['style'] ) && ! wp_should_skip_block_supports_serialization( $block_type, '__experimentalBorder', 'style' ) ? $border['style'] : null, |
| 121 | ); |
| 122 | $border_block_styles[ $side ] = $border_side_values; |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | return $border_block_styles; |
| 127 | } |
| 128 | |
| 129 | /** |
| 130 | * Get the color values from the block editor |
| 131 | * |
| 132 | * @return array |
| 133 | */ |
| 134 | public function getColorValues() { |
| 135 | $block = $this->block ? $this->block : \WP_Block_Supports::$block_to_render; |
| 136 | $block_type = \WP_Block_Type_Registry::get_instance()->get_registered( |
| 137 | $block['blockName'] |
| 138 | ); |
| 139 | $block_attributes = $block['attrs']; |
| 140 | |
| 141 | $color_support = isset( $block_type->supports['color'] ) ? $block_type->supports['color'] : false; |
| 142 | |
| 143 | $has_text_colors_support = true === $color_support || |
| 144 | ( isset( $color_support['text'] ) && $color_support['text'] ) || |
| 145 | ( is_array( $color_support ) && ! isset( $color_support['text'] ) ); |
| 146 | $has_background_colors_support = true === $color_support || |
| 147 | ( isset( $color_support['background'] ) && $color_support['background'] ) || |
| 148 | ( is_array( $color_support ) && ! isset( $color_support['background'] ) ); |
| 149 | $has_gradients_support = isset( $color_support['gradients'] ) ? $color_support['gradients'] : false; |
| 150 | $color_block_styles = array(); |
| 151 | |
| 152 | // Text colors. |
| 153 | if ( $has_text_colors_support ) { |
| 154 | $preset_text_color = array_key_exists( 'textColor', $block_attributes ) ? "var:preset|color|{$block_attributes['textColor']}" : null; |
| 155 | $custom_text_color = isset( $block_attributes['style']['color']['text'] ) ? $block_attributes['style']['color']['text'] : null; |
| 156 | $color_block_styles['text'] = $preset_text_color ? $preset_text_color : $custom_text_color; |
| 157 | } |
| 158 | |
| 159 | // Background colors. |
| 160 | if ( $has_background_colors_support ) { |
| 161 | $preset_background_color = array_key_exists( 'backgroundColor', $block_attributes ) ? "var:preset|color|{$block_attributes['backgroundColor']}" : null; |
| 162 | $custom_background_color = isset( $block_attributes['style']['color']['background'] ) ? $block_attributes['style']['color']['background'] : null; |
| 163 | $color_block_styles['background'] = $preset_background_color ? $preset_background_color : $custom_background_color; |
| 164 | } |
| 165 | |
| 166 | // Gradients. |
| 167 | if ( $has_gradients_support ) { |
| 168 | $preset_gradient_color = array_key_exists( 'gradient', $block_attributes ) ? "var:preset|gradient|{$block_attributes['gradient']}" : null; |
| 169 | $custom_gradient_color = isset( $block_attributes['style']['color']['gradient'] ) ? $block_attributes['style']['color']['gradient'] : null; |
| 170 | $color_block_styles['gradient'] = $preset_gradient_color ? $preset_gradient_color : $custom_gradient_color; |
| 171 | } |
| 172 | |
| 173 | return $color_block_styles; |
| 174 | } |
| 175 | |
| 176 | /** |
| 177 | * Get the style declarations |
| 178 | * |
| 179 | * @param bool $combine Whether to combine the styles or not. |
| 180 | * @param object $block The block object. |
| 181 | * |
| 182 | * @return array |
| 183 | */ |
| 184 | public function get( $combine = true, $block = null ) { |
| 185 | if ( $block ) { |
| 186 | $this->block = $block; |
| 187 | } |
| 188 | |
| 189 | if ( $combine ) { |
| 190 | return wp_style_engine_get_styles( |
| 191 | array( |
| 192 | 'spacing' => $this->getSpacingValues(), |
| 193 | 'border' => $this->getBorderValues(), |
| 194 | 'color' => $this->getColorValues(), |
| 195 | ), |
| 196 | array( |
| 197 | 'context' => 'block-supports', |
| 198 | ) |
| 199 | ); |
| 200 | } |
| 201 | |
| 202 | return array( |
| 203 | 'spacing' => wp_style_engine_get_styles( array( 'spacing' => $this->getSpacingValues() ) ), |
| 204 | 'border' => wp_style_engine_get_styles( array( 'border' => $this->getBorderValues() ) ), |
| 205 | 'color' => wp_style_engine_get_styles( array( 'color' => $this->getColorValues() ) ), |
| 206 | ); |
| 207 | } |
| 208 | |
| 209 | /** |
| 210 | * Get the spacing preset css variable. |
| 211 | * |
| 212 | * @param string $value The value. |
| 213 | * |
| 214 | * @return string|void |
| 215 | */ |
| 216 | public function getBlockGapPresetCssVar( $value ) { |
| 217 | if ( ! $value ) { |
| 218 | return; |
| 219 | } |
| 220 | |
| 221 | preg_match( '/var:preset\|spacing\|(.+)/', $value, $matches ); |
| 222 | |
| 223 | if ( ! $matches ) { |
| 224 | return $value; |
| 225 | } |
| 226 | |
| 227 | return "var(--wp--preset--spacing--$matches[1])"; |
| 228 | } |
| 229 | } |
| 230 |