BlockStyleAttributes.php
681 lines
| 1 | <?php |
| 2 | namespace SureCartBlocks\Util; |
| 3 | |
| 4 | /** |
| 5 | * BlockStyleAttributes class used for getting class and style from attributes. |
| 6 | */ |
| 7 | class BlockStyleAttributes { |
| 8 | /** |
| 9 | * Get class and style for font-size from attributes. |
| 10 | * |
| 11 | * @param array $attributes Block attributes. |
| 12 | * |
| 13 | * @return (array | null) |
| 14 | */ |
| 15 | public static function getFontSizeClassAndStyle( $attributes ) { |
| 16 | |
| 17 | $font_size = $attributes['fontSize'] ?? ''; |
| 18 | |
| 19 | $custom_font_size = $attributes['style']['typography']['fontSize'] ?? ''; |
| 20 | |
| 21 | if ( ! $font_size && '' === $custom_font_size ) { |
| 22 | return null; |
| 23 | } |
| 24 | |
| 25 | if ( $font_size ) { |
| 26 | return array( |
| 27 | 'class' => sprintf( 'has-font-size has-%s-font-size', $font_size ), |
| 28 | 'style' => null, |
| 29 | ); |
| 30 | } elseif ( '' !== $custom_font_size ) { |
| 31 | return array( |
| 32 | 'class' => null, |
| 33 | 'style' => sprintf( 'font-size: %s;', $custom_font_size ), |
| 34 | ); |
| 35 | } |
| 36 | return null; |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * Get class and style for font-weight from attributes. |
| 41 | * |
| 42 | * @param array $attributes Block attributes. |
| 43 | * |
| 44 | * @return (array | null) |
| 45 | */ |
| 46 | public static function getFontWeightClassAndStyle( $attributes ) { |
| 47 | |
| 48 | $custom_font_weight = $attributes['style']['typography']['fontWeight'] ?? ''; |
| 49 | |
| 50 | if ( '' !== $custom_font_weight ) { |
| 51 | return array( |
| 52 | 'class' => null, |
| 53 | 'style' => sprintf( 'font-weight: %s;', $custom_font_weight ), |
| 54 | ); |
| 55 | } |
| 56 | return null; |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * Get class and style for font-weight from attributes. |
| 61 | * |
| 62 | * @param array $attributes Block attributes. |
| 63 | * |
| 64 | * @return (array | null) |
| 65 | */ |
| 66 | public static function getTextTransformClassAndStyle( $attributes ) { |
| 67 | |
| 68 | $custom_font_weight = $attributes['style']['typography']['textTransform'] ?? ''; |
| 69 | |
| 70 | if ( '' !== $custom_font_weight ) { |
| 71 | return array( |
| 72 | 'class' => null, |
| 73 | 'style' => sprintf( 'text-transform: %s;', $custom_font_weight ), |
| 74 | ); |
| 75 | } |
| 76 | return null; |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Get class and style for font-style from attributes. |
| 81 | * |
| 82 | * @param array $attributes Block attributes. |
| 83 | * |
| 84 | * @return (array | null) |
| 85 | */ |
| 86 | public static function getFontStyleClassAndStyle( $attributes ) { |
| 87 | |
| 88 | $custom_font_style = $attributes['style']['typography']['fontStyle'] ?? ''; |
| 89 | |
| 90 | if ( '' !== $custom_font_style ) { |
| 91 | return array( |
| 92 | 'class' => null, |
| 93 | 'style' => sprintf( 'font-style: %s;', $custom_font_style ), |
| 94 | ); |
| 95 | } |
| 96 | return null; |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * Get class and style for font-family from attributes. |
| 101 | * |
| 102 | * @param array $attributes Block attributes. |
| 103 | * |
| 104 | * @return (array | null) |
| 105 | */ |
| 106 | public static function getFontFamilyClassAndStyle( $attributes ) { |
| 107 | |
| 108 | $font_family = $attributes['fontFamily'] ?? ''; |
| 109 | |
| 110 | if ( $font_family ) { |
| 111 | return array( |
| 112 | 'class' => sprintf( 'has-%s-font-family', $font_family ), |
| 113 | 'style' => null, |
| 114 | ); |
| 115 | } |
| 116 | return null; |
| 117 | } |
| 118 | |
| 119 | /** |
| 120 | * Get class and style for text-color from attributes. |
| 121 | * |
| 122 | * @param array $attributes Block attributes. |
| 123 | * |
| 124 | * @return (array | null) |
| 125 | */ |
| 126 | public static function getTextColorClassAndStyle( $attributes ) { |
| 127 | |
| 128 | $text_color = $attributes['textColor'] ?? ''; |
| 129 | |
| 130 | $custom_text_color = $attributes['style']['color']['text'] ?? ''; |
| 131 | |
| 132 | if ( ! $text_color && ! $custom_text_color ) { |
| 133 | return null; |
| 134 | } |
| 135 | |
| 136 | if ( $text_color ) { |
| 137 | return array( |
| 138 | 'class' => sprintf( 'has-text-color has-%s-color', $text_color ), |
| 139 | 'style' => null, |
| 140 | 'value' => self::getPresetValue( $text_color ), |
| 141 | ); |
| 142 | } elseif ( $custom_text_color ) { |
| 143 | return array( |
| 144 | 'class' => null, |
| 145 | 'style' => sprintf( 'color: %s;', $custom_text_color ), |
| 146 | 'value' => $custom_text_color, |
| 147 | ); |
| 148 | } |
| 149 | return null; |
| 150 | } |
| 151 | |
| 152 | /** |
| 153 | * Get class and style for link-color from attributes. |
| 154 | * |
| 155 | * @param array $attributes Block attributes. |
| 156 | * |
| 157 | * @return (array | null) |
| 158 | */ |
| 159 | public static function getLinkColorClassAndStyle( $attributes ) { |
| 160 | |
| 161 | if ( ! isset( $attributes['style']['elements']['link']['color']['text'] ) ) { |
| 162 | return null; |
| 163 | } |
| 164 | |
| 165 | $link_color = $attributes['style']['elements']['link']['color']['text']; |
| 166 | |
| 167 | // If the link color is selected from the theme color picker, the value of $link_color is var:preset|color|slug. |
| 168 | // If the link color is selected from the core color picker, the value of $link_color is an hex value. |
| 169 | // When the link color is a string var:preset|color|slug we parsed it for get the slug, otherwise we use the hex value. |
| 170 | $index_named_link_color = strrpos( $link_color, '|' ); |
| 171 | |
| 172 | if ( ! empty( $index_named_link_color ) ) { |
| 173 | $parsed_named_link_color = substr( $link_color, $index_named_link_color + 1 ); |
| 174 | return array( |
| 175 | 'class' => null, |
| 176 | 'style' => sprintf( 'color: %s;', self::getPresetValue( $parsed_named_link_color ) ), |
| 177 | 'value' => self::getPresetValue( $parsed_named_link_color ), |
| 178 | ); |
| 179 | } else { |
| 180 | return array( |
| 181 | 'class' => null, |
| 182 | 'style' => sprintf( 'color: %s;', $link_color ), |
| 183 | 'value' => $link_color, |
| 184 | ); |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | /** |
| 189 | * Get class and style for line height from attributes. |
| 190 | * |
| 191 | * @param array $attributes Block attributes. |
| 192 | * |
| 193 | * @return (array | null) |
| 194 | */ |
| 195 | public static function getLineHeightClassAndStyle( $attributes ) { |
| 196 | |
| 197 | $line_height = $attributes['style']['typography']['lineHeight'] ?? ''; |
| 198 | |
| 199 | if ( ! $line_height ) { |
| 200 | return null; |
| 201 | } |
| 202 | |
| 203 | return array( |
| 204 | 'class' => null, |
| 205 | 'style' => sprintf( 'line-height: %s;', $line_height ), |
| 206 | ); |
| 207 | } |
| 208 | |
| 209 | /** |
| 210 | * Get class and style for background-color from attributes. |
| 211 | * |
| 212 | * @param array $attributes Block attributes. |
| 213 | * |
| 214 | * @return (array | null) |
| 215 | */ |
| 216 | public static function getBackgroundColorClassAndStyle( $attributes ) { |
| 217 | $background_color = $attributes['backgroundColor'] ?? ''; |
| 218 | |
| 219 | $custom_background_color = $attributes['style']['color']['background'] ?? ''; |
| 220 | |
| 221 | if ( ! $background_color && '' === $custom_background_color ) { |
| 222 | return null; |
| 223 | } |
| 224 | |
| 225 | if ( $background_color ) { |
| 226 | return array( |
| 227 | 'class' => sprintf( 'has-background has-%s-background-color', $background_color ), |
| 228 | 'style' => null, |
| 229 | 'value' => self::getPresetValue( $background_color ), |
| 230 | ); |
| 231 | } elseif ( '' !== $custom_background_color ) { |
| 232 | return array( |
| 233 | 'class' => null, |
| 234 | 'style' => sprintf( 'background-color: %s;', $custom_background_color ), |
| 235 | 'value' => $custom_background_color, |
| 236 | ); |
| 237 | } |
| 238 | return null; |
| 239 | } |
| 240 | |
| 241 | /** |
| 242 | * Get class and style for background-color from attributes. |
| 243 | * |
| 244 | * @param array $attributes Block attributes. |
| 245 | * |
| 246 | * @return (array | null) |
| 247 | */ |
| 248 | public static function getGradientClassAndStyle( $attributes ) { |
| 249 | $gradient = $attributes['gradient'] ?? ''; |
| 250 | |
| 251 | $custom_gradient = $attributes['style']['color']['gradient'] ?? ''; |
| 252 | |
| 253 | if ( ! $gradient && '' === $custom_gradient ) { |
| 254 | return null; |
| 255 | } |
| 256 | |
| 257 | if ( $gradient ) { |
| 258 | return array( |
| 259 | 'class' => sprintf( 'has-background has-%s-gradient-background', $gradient ), |
| 260 | 'style' => null, |
| 261 | 'value' => self::getPresetValue( $gradient ), |
| 262 | ); |
| 263 | } elseif ( '' !== $custom_gradient ) { |
| 264 | return array( |
| 265 | 'class' => null, |
| 266 | 'style' => sprintf( 'background: %s;', $custom_gradient ), |
| 267 | 'value' => $custom_gradient, |
| 268 | ); |
| 269 | } |
| 270 | return null; |
| 271 | } |
| 272 | |
| 273 | /** |
| 274 | * Get class and style for border-color from attributes. |
| 275 | * |
| 276 | * Data passed to this function is not always consistent. It can be: |
| 277 | * Linked - preset color: $attributes['borderColor'] => 'luminous-vivid-orange'. |
| 278 | * Linked - custom color: $attributes['style']['border']['color'] => '#681228'. |
| 279 | * Unlinked - preset color: $attributes['style']['border']['top']['color'] => 'var:preset|color|luminous-vivid-orange' |
| 280 | * Unlinked - custom color: $attributes['style']['border']['top']['color'] => '#681228'. |
| 281 | * |
| 282 | * @param array $attributes Block attributes. |
| 283 | * |
| 284 | * @return (array | null) |
| 285 | */ |
| 286 | public static function getBorderColorClassAndStyle( $attributes ) { |
| 287 | |
| 288 | $border_color_linked_preset = $attributes['borderColor'] ?? ''; |
| 289 | $border_color_linked_custom = $attributes['style']['border']['color'] ?? ''; |
| 290 | $custom_border = $attributes['style']['border'] ?? ''; |
| 291 | |
| 292 | $border_color_class = ''; |
| 293 | $border_color_css = ''; |
| 294 | |
| 295 | if ( $border_color_linked_preset ) { |
| 296 | // Linked preset color. |
| 297 | $border_color_class = sprintf( 'has-border-color has-%s-border-color', $border_color_linked_preset ); |
| 298 | } elseif ( $border_color_linked_custom ) { |
| 299 | // Linked custom color. |
| 300 | $border_color_css .= 'border-color:' . $border_color_linked_custom . ';'; |
| 301 | } else { |
| 302 | // Unlinked. |
| 303 | if ( is_array( $custom_border ) ) { |
| 304 | foreach ( $custom_border as $border_color_key => $border_color_value ) { |
| 305 | if ( is_array( $border_color_value ) && array_key_exists( 'color', ( $border_color_value ) ) ) { |
| 306 | $border_color_css .= 'border-' . $border_color_key . '-color:' . self::getColorValue( $border_color_value['color'] ) . ';'; |
| 307 | } |
| 308 | } |
| 309 | } |
| 310 | } |
| 311 | |
| 312 | if ( ! $border_color_class && ! $border_color_css ) { |
| 313 | return null; |
| 314 | } |
| 315 | |
| 316 | return array( |
| 317 | 'class' => $border_color_class, |
| 318 | 'style' => $border_color_css, |
| 319 | ); |
| 320 | } |
| 321 | |
| 322 | /** |
| 323 | * Get class and style for border-radius from attributes. |
| 324 | * |
| 325 | * @param array $attributes Block attributes. |
| 326 | * |
| 327 | * @return (array | null) |
| 328 | */ |
| 329 | public static function getBorderRadiusClassAndStyle( $attributes ) { |
| 330 | |
| 331 | $custom_border_radius = $attributes['style']['border']['radius'] ?? ''; |
| 332 | |
| 333 | if ( '' === $custom_border_radius ) { |
| 334 | return null; |
| 335 | } |
| 336 | |
| 337 | $border_radius_css = ''; |
| 338 | |
| 339 | if ( is_string( $custom_border_radius ) ) { |
| 340 | // Linked sides. |
| 341 | $border_radius_css = 'border-radius:' . $custom_border_radius . ';'; |
| 342 | } else { |
| 343 | // Unlinked sides. |
| 344 | $border_radius = array(); |
| 345 | |
| 346 | $border_radius['border-top-left-radius'] = $custom_border_radius['topLeft'] ?? ''; |
| 347 | $border_radius['border-top-right-radius'] = $custom_border_radius['topRight'] ?? ''; |
| 348 | $border_radius['border-bottom-right-radius'] = $custom_border_radius['bottomRight'] ?? ''; |
| 349 | $border_radius['border-bottom-left-radius'] = $custom_border_radius['bottomLeft'] ?? ''; |
| 350 | |
| 351 | foreach ( $border_radius as $border_radius_side => $border_radius_value ) { |
| 352 | if ( '' !== $border_radius_value ) { |
| 353 | $border_radius_css .= $border_radius_side . ':' . $border_radius_value . ';'; |
| 354 | } |
| 355 | } |
| 356 | } |
| 357 | |
| 358 | return array( |
| 359 | 'class' => null, |
| 360 | 'style' => $border_radius_css, |
| 361 | ); |
| 362 | } |
| 363 | |
| 364 | /** |
| 365 | * Get class and style for border width from attributes. |
| 366 | * |
| 367 | * @param array $attributes Block attributes. |
| 368 | * |
| 369 | * @return (array | null) |
| 370 | */ |
| 371 | public static function getBorderWidthClassAndStyle( $attributes ) { |
| 372 | |
| 373 | $custom_border = $attributes['style']['border'] ?? ''; |
| 374 | |
| 375 | if ( '' === $custom_border ) { |
| 376 | return null; |
| 377 | } |
| 378 | |
| 379 | $border_width_css = ''; |
| 380 | |
| 381 | if ( array_key_exists( 'width', ( $custom_border ) ) ) { |
| 382 | // Linked sides. |
| 383 | $border_width_css = 'border-width:' . $custom_border['width'] . ';'; |
| 384 | } else { |
| 385 | // Unlinked sides. |
| 386 | foreach ( $custom_border as $border_width_side => $border_width_value ) { |
| 387 | if ( isset( $border_width_value['width'] ) ) { |
| 388 | $border_width_css .= 'border-' . $border_width_side . '-width:' . $border_width_value['width'] . ';'; |
| 389 | } |
| 390 | } |
| 391 | } |
| 392 | |
| 393 | return array( |
| 394 | 'class' => null, |
| 395 | 'style' => $border_width_css, |
| 396 | ); |
| 397 | } |
| 398 | |
| 399 | /** |
| 400 | * Get class and style for align from attributes. |
| 401 | * |
| 402 | * @param array $attributes Block attributes. |
| 403 | * |
| 404 | * @return (array | null) |
| 405 | */ |
| 406 | public static function getAlignClassAndStyle( $attributes ) { |
| 407 | |
| 408 | $align_attribute = $attributes['align'] ?? null; |
| 409 | |
| 410 | if ( ! $align_attribute ) { |
| 411 | return null; |
| 412 | } |
| 413 | |
| 414 | if ( 'wide' === $align_attribute ) { |
| 415 | return array( |
| 416 | 'class' => 'alignwide', |
| 417 | 'style' => null, |
| 418 | ); |
| 419 | } |
| 420 | |
| 421 | if ( 'full' === $align_attribute ) { |
| 422 | return array( |
| 423 | 'class' => 'alignfull', |
| 424 | 'style' => null, |
| 425 | ); |
| 426 | } |
| 427 | |
| 428 | if ( 'left' === $align_attribute ) { |
| 429 | return array( |
| 430 | 'class' => 'alignleft', |
| 431 | 'style' => null, |
| 432 | ); |
| 433 | } |
| 434 | |
| 435 | if ( 'right' === $align_attribute ) { |
| 436 | return array( |
| 437 | 'class' => 'alignright', |
| 438 | 'style' => null, |
| 439 | ); |
| 440 | } |
| 441 | |
| 442 | if ( 'center' === $align_attribute ) { |
| 443 | return array( |
| 444 | 'class' => 'aligncenter', |
| 445 | 'style' => null, |
| 446 | ); |
| 447 | } |
| 448 | |
| 449 | return null; |
| 450 | } |
| 451 | |
| 452 | /** |
| 453 | * Get class and style for text align from attributes. |
| 454 | * |
| 455 | * @param array $attributes Block attributes. |
| 456 | * |
| 457 | * @return (array | null) |
| 458 | */ |
| 459 | public static function getTextAlignClassAndStyle( $attributes ) { |
| 460 | |
| 461 | $text_align_attribute = $attributes['textAlign'] ?? null; |
| 462 | |
| 463 | if ( ! $text_align_attribute ) { |
| 464 | return null; |
| 465 | } |
| 466 | |
| 467 | if ( 'left' === $text_align_attribute ) { |
| 468 | return array( |
| 469 | 'class' => 'has-text-align-left', |
| 470 | 'style' => null, |
| 471 | ); |
| 472 | } |
| 473 | |
| 474 | if ( 'center' === $text_align_attribute ) { |
| 475 | return array( |
| 476 | 'class' => 'has-text-align-center', |
| 477 | 'style' => null, |
| 478 | ); |
| 479 | } |
| 480 | |
| 481 | if ( 'right' === $text_align_attribute ) { |
| 482 | return array( |
| 483 | 'class' => 'has-text-align-right', |
| 484 | 'style' => null, |
| 485 | ); |
| 486 | } |
| 487 | |
| 488 | return null; |
| 489 | } |
| 490 | |
| 491 | /** |
| 492 | * If spacing value is in preset format, convert it to a CSS var. Else return same value |
| 493 | * For example: |
| 494 | * "var:preset|spacing|50" -> "var(--wp--preset--spacing--50)" |
| 495 | * "50px" -> "50px" |
| 496 | * |
| 497 | * @param string $spacing_value value to be processed. |
| 498 | * |
| 499 | * @return (string) |
| 500 | */ |
| 501 | public static function getSpacingValue( $spacing_value ) { |
| 502 | // Used following code as reference: https://github.com/WordPress/gutenberg/blob/cff6d70d6ff5a26e212958623dc3130569f95685/lib/block-supports/layout.php/#L219-L225. |
| 503 | if ( is_string( $spacing_value ) && str_contains( $spacing_value, 'var:preset|spacing|' ) ) { |
| 504 | $spacing_value = str_replace( 'var:preset|spacing|', '', $spacing_value ); |
| 505 | return sprintf( 'var(--wp--preset--spacing--%s)', $spacing_value ); |
| 506 | } |
| 507 | |
| 508 | return $spacing_value; |
| 509 | } |
| 510 | |
| 511 | /** |
| 512 | * Get class and style for padding from attributes. |
| 513 | * |
| 514 | * @param array $attributes Block attributes. |
| 515 | * |
| 516 | * @return (array | null) |
| 517 | */ |
| 518 | public static function getPaddingClassAndStyle( $attributes ) { |
| 519 | $padding = $attributes['style']['spacing']['padding'] ?? null; |
| 520 | |
| 521 | if ( ! $padding ) { |
| 522 | return null; |
| 523 | } |
| 524 | |
| 525 | $spacing_values_css = ''; |
| 526 | |
| 527 | foreach ( $padding as $padding_side => $padding_value ) { |
| 528 | $spacing_values_css .= 'padding-' . $padding_side . ':' . self::getSpacingValue( $padding_value ) . ';'; |
| 529 | } |
| 530 | |
| 531 | return array( |
| 532 | 'class' => null, |
| 533 | 'style' => $spacing_values_css, |
| 534 | ); |
| 535 | } |
| 536 | |
| 537 | /** |
| 538 | * Get class and style for margin from attributes. |
| 539 | * |
| 540 | * @param array $attributes Block attributes. |
| 541 | * |
| 542 | * @return (array | null) |
| 543 | */ |
| 544 | public static function getMarginClassAndStyle( $attributes ) { |
| 545 | $margin = $attributes['style']['spacing']['margin'] ?? null; |
| 546 | |
| 547 | if ( ! $margin ) { |
| 548 | return null; |
| 549 | } |
| 550 | |
| 551 | $spacing_values_css = ''; |
| 552 | |
| 553 | foreach ( $margin as $margin_side => $margin_value ) { |
| 554 | $spacing_values_css .= 'margin-' . $margin_side . ':' . self::getSpacingValue( $margin_value ) . ';'; |
| 555 | } |
| 556 | |
| 557 | return array( |
| 558 | 'class' => null, |
| 559 | 'style' => $spacing_values_css, |
| 560 | ); |
| 561 | } |
| 562 | |
| 563 | /** |
| 564 | * Get classes and styles from attributes. |
| 565 | * |
| 566 | * @param array $attributes Block attributes. |
| 567 | * @param array $properties Properties to get classes/styles from. |
| 568 | * |
| 569 | * @return array |
| 570 | */ |
| 571 | public static function getClassesAndStylesFromAttributes( $attributes, $properties = array() ) { |
| 572 | $classes_and_styles = array( |
| 573 | 'line_height' => self::getLineHeightClassAndStyle( $attributes ), |
| 574 | 'text_color' => self::getTextColorClassAndStyle( $attributes ), |
| 575 | 'font_size' => self::getFontSizeClassAndStyle( $attributes ), |
| 576 | 'font_family' => self::getFontFamilyClassAndStyle( $attributes ), |
| 577 | 'font_weight' => self::getFontWeightClassAndStyle( $attributes ), |
| 578 | 'font_style' => self::getFontStyleClassAndStyle( $attributes ), |
| 579 | 'link_color' => self::getLinkColorClassAndStyle( $attributes ), |
| 580 | 'text_transform' => self::getTextTransformClassAndStyle( $attributes ), |
| 581 | 'background_color' => self::getBackgroundColorClassAndStyle( $attributes ), |
| 582 | 'gradient' => self::getGradientClassAndStyle( $attributes ), |
| 583 | 'border_color' => self::getBorderColorClassAndStyle( $attributes ), |
| 584 | 'border_radius' => self::getBorderRadiusClassAndStyle( $attributes ), |
| 585 | 'border_width' => self::getBorderWidthClassAndStyle( $attributes ), |
| 586 | 'padding' => self::getPaddingClassAndStyle( $attributes ), |
| 587 | 'margin' => self::getMarginClassAndStyle( $attributes ), |
| 588 | ); |
| 589 | |
| 590 | if ( ! empty( $properties ) ) { |
| 591 | foreach ( $classes_and_styles as $key => $value ) { |
| 592 | if ( ! in_array( $key, $properties, true ) ) { |
| 593 | unset( $classes_and_styles[ $key ] ); |
| 594 | } |
| 595 | } |
| 596 | } |
| 597 | |
| 598 | $classes_and_styles = array_filter( $classes_and_styles ); |
| 599 | |
| 600 | $classes = array_map( |
| 601 | function( $item ) { |
| 602 | return $item['class']; |
| 603 | }, |
| 604 | $classes_and_styles |
| 605 | ); |
| 606 | |
| 607 | $styles = array_map( |
| 608 | function( $item ) { |
| 609 | return $item['style']; |
| 610 | }, |
| 611 | $classes_and_styles |
| 612 | ); |
| 613 | |
| 614 | $classes = array_filter( $classes ); |
| 615 | $styles = array_filter( $styles ); |
| 616 | |
| 617 | return array( |
| 618 | 'classes' => implode( ' ', $classes ), |
| 619 | 'styles' => implode( ' ', $styles ), |
| 620 | ); |
| 621 | } |
| 622 | |
| 623 | /** |
| 624 | * Get space-separated classes from block attributes. |
| 625 | * |
| 626 | * @param array $attributes Block attributes. |
| 627 | * @param array $properties Properties to get classes from. |
| 628 | * |
| 629 | * @return string Space-separated classes. |
| 630 | */ |
| 631 | public static function getClassesByAttributes( $attributes, $properties = array() ) { |
| 632 | $classes_and_styles = self::getClassesAndStyleAttributes( $attributes, $properties ); |
| 633 | |
| 634 | return $classes_and_styles['classes']; |
| 635 | } |
| 636 | |
| 637 | /** |
| 638 | * Get space-separated style rules from block attributes. |
| 639 | * |
| 640 | * @param array $attributes Block attributes. |
| 641 | * @param array $properties Properties to get styles from. |
| 642 | * |
| 643 | * @return string Space-separated style rules. |
| 644 | */ |
| 645 | public static function getStylesByAttributes( $attributes, $properties = array() ) { |
| 646 | $classes_and_styles = self::getClassesAndStyleAttributes( $attributes, $properties ); |
| 647 | |
| 648 | return $classes_and_styles['styles']; |
| 649 | } |
| 650 | |
| 651 | /** |
| 652 | * Get CSS value for color preset. |
| 653 | * |
| 654 | * @param string $preset_name Preset name. |
| 655 | * |
| 656 | * @return string CSS value for color preset. |
| 657 | */ |
| 658 | public static function getPresetValue( $preset_name ) { |
| 659 | return "var(--wp--preset--color--$preset_name)"; |
| 660 | } |
| 661 | |
| 662 | /** |
| 663 | * If color value is in preset format, convert it to a CSS var. Else return same value |
| 664 | * For example: |
| 665 | * "var:preset|color|pale-pink" -> "var(--wp--preset--color--pale-pink)" |
| 666 | * "#98b66e" -> "#98b66e" |
| 667 | * |
| 668 | * @param string $color_value value to be processed. |
| 669 | * |
| 670 | * @return (string) |
| 671 | */ |
| 672 | public static function getColorValue( $color_value ) { |
| 673 | if ( is_string( $color_value ) && str_contains( $color_value, 'var:preset|color|' ) ) { |
| 674 | $color_value = str_replace( 'var:preset|color|', '', $color_value ); |
| 675 | return sprintf( 'var(--wp--preset--color--%s)', $color_value ); |
| 676 | } |
| 677 | |
| 678 | return $color_value; |
| 679 | } |
| 680 | } |
| 681 |