class-do-css.php
6 years ago
class-enqueue-css.php
6 years ago
class-plugin-update.php
6 years ago
class-settings.php
6 years ago
dashboard.php
6 years ago
defaults.php
6 years ago
functions.php
6 years ago
general.php
6 years ago
generate-css.php
6 years ago
functions.php
509 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Functions used throughout the plugin. |
| 4 | * |
| 5 | * @package GenerateBlocks |
| 6 | */ |
| 7 | |
| 8 | if ( ! defined( 'ABSPATH' ) ) { |
| 9 | exit; // Exit if accessed directly. |
| 10 | } |
| 11 | |
| 12 | /** |
| 13 | * Retrive attributes from our blocks. |
| 14 | * |
| 15 | * @since 0.1 |
| 16 | * @param array $content The content of our page. |
| 17 | * @param array $data Data used to loop through the function as needed. |
| 18 | * @param int $depth Keep track of how deep we are in nested blocks. |
| 19 | * |
| 20 | * @return array |
| 21 | */ |
| 22 | function generateblocks_get_block_data( $content, $data = array(), $depth = 0 ) { |
| 23 | if ( ! is_array( $content ) || empty( $content ) ) { |
| 24 | return; |
| 25 | } |
| 26 | |
| 27 | foreach ( $content as $index => $block ) { |
| 28 | if ( ! is_object( $block ) && is_array( $block ) && isset( $block['blockName'] ) ) { |
| 29 | if ( 'generateblocks/grid' === $block['blockName'] ) { |
| 30 | $data['grid'][] = $block['attrs']; |
| 31 | $depth++; |
| 32 | $data[ 'tempGridId-' . $depth ] = $block['attrs']['uniqueId']; |
| 33 | } |
| 34 | |
| 35 | if ( 'generateblocks/container' === $block['blockName'] ) { |
| 36 | if ( isset( $block['attrs']['isGrid'] ) && $block['attrs']['isGrid'] && isset( $data[ 'tempGridId-' . $depth ] ) ) { |
| 37 | $block['attrs']['gridId'] = $data[ 'tempGridId-' . $depth ]; |
| 38 | } |
| 39 | |
| 40 | $data['container'][] = $block['attrs']; |
| 41 | } |
| 42 | |
| 43 | if ( 'generateblocks/headline' === $block['blockName'] ) { |
| 44 | $data['headline'][] = $block['attrs']; |
| 45 | } |
| 46 | |
| 47 | if ( 'generateblocks/button-container' === $block['blockName'] ) { |
| 48 | $data['button-container'][] = $block['attrs']; |
| 49 | } |
| 50 | |
| 51 | if ( 'generateblocks/button' === $block['blockName'] ) { |
| 52 | $data['button'][] = $block['attrs']; |
| 53 | } |
| 54 | |
| 55 | if ( 'core/block' === $block['blockName'] ) { |
| 56 | if ( isset( $block['attrs'] ) && is_array( $block['attrs'] ) ) { |
| 57 | $atts = $block['attrs']; |
| 58 | |
| 59 | if ( isset( $atts['ref'] ) ) { |
| 60 | $reusable_block = get_post( $atts['ref'] ); |
| 61 | |
| 62 | if ( $reusable_block && 'wp_block' === $reusable_block->post_type ) { |
| 63 | $reuse_data_block = parse_blocks( $reusable_block->post_content ); |
| 64 | $data = generateblocks_get_block_data( $reuse_data_block, $data ); |
| 65 | } |
| 66 | } |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | if ( isset( $block['innerBlocks'] ) && ! empty( $block['innerBlocks'] ) && is_array( $block['innerBlocks'] ) ) { |
| 71 | $data = generateblocks_get_block_data( $block['innerBlocks'], $data, $depth ); |
| 72 | } |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | return $data; |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Parse our content for blocks. |
| 81 | * |
| 82 | * @param string $content Optional content to parse. |
| 83 | * @since 1.1 |
| 84 | */ |
| 85 | function generateblocks_get_parsed_content( $content = '' ) { |
| 86 | if ( ! function_exists( 'has_blocks' ) ) { |
| 87 | return; |
| 88 | } |
| 89 | |
| 90 | if ( ! $content && has_blocks( get_the_ID() ) ) { |
| 91 | global $post; |
| 92 | |
| 93 | if ( ! is_object( $post ) ) { |
| 94 | return; |
| 95 | } |
| 96 | |
| 97 | $content = $post->post_content; |
| 98 | } |
| 99 | |
| 100 | $content = apply_filters( 'generateblocks_do_content', $content ); |
| 101 | |
| 102 | if ( ! function_exists( 'parse_blocks' ) ) { |
| 103 | return; |
| 104 | } |
| 105 | |
| 106 | $content = parse_blocks( $content ); |
| 107 | |
| 108 | return $content; |
| 109 | } |
| 110 | |
| 111 | /** |
| 112 | * Shorthand CSS values (padding, margin, border etc..). |
| 113 | * |
| 114 | * @since 0.1 |
| 115 | * |
| 116 | * @param int $top The first value. |
| 117 | * @param int $right The second value. |
| 118 | * @param int $bottom The third value. |
| 119 | * @param int $left The fourth value. |
| 120 | * @param string $unit The unit we're adding. |
| 121 | * |
| 122 | * @return string The shorthand value. |
| 123 | */ |
| 124 | function generateblocks_get_shorthand_css( $top, $right, $bottom, $left, $unit ) { |
| 125 | if ( '' === $top && '' === $right && '' === $bottom && '' === $left ) { |
| 126 | return; |
| 127 | } |
| 128 | |
| 129 | $top = ( floatval( $top ) <> 0 ) ? floatval( $top ) . $unit . ' ' : '0 '; // phpcs:ignore WordPress.PHP.StrictComparisons.LooseComparison |
| 130 | $right = ( floatval( $right ) <> 0 ) ? floatval( $right ) . $unit . ' ' : '0 '; // phpcs:ignore WordPress.PHP.StrictComparisons.LooseComparison |
| 131 | $bottom = ( floatval( $bottom ) <> 0 ) ? floatval( $bottom ) . $unit . ' ' : '0 '; // phpcs:ignore WordPress.PHP.StrictComparisons.LooseComparison |
| 132 | $left = ( floatval( $left ) <> 0 ) ? floatval( $left ) . $unit . ' ' : '0 '; // phpcs:ignore WordPress.PHP.StrictComparisons.LooseComparison |
| 133 | |
| 134 | if ( $right === $left ) { |
| 135 | $left = ''; |
| 136 | |
| 137 | if ( $top === $bottom ) { |
| 138 | $bottom = ''; |
| 139 | |
| 140 | if ( $top === $right ) { |
| 141 | $right = ''; |
| 142 | } |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | return trim( $top . $right . $bottom . $left ); |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Get our media query. |
| 151 | * |
| 152 | * @since 0.1 |
| 153 | * @param string $type The media query we're getting. |
| 154 | * |
| 155 | * @return string |
| 156 | */ |
| 157 | function generateblocks_get_media_query( $type ) { |
| 158 | $queries = apply_filters( |
| 159 | 'generateblocks_media_query', |
| 160 | array( |
| 161 | 'mobile' => '(max-width: 767px)', |
| 162 | 'tablet' => '(max-width: 1024px)', |
| 163 | ) |
| 164 | ); |
| 165 | |
| 166 | return $queries[ $type ]; |
| 167 | } |
| 168 | |
| 169 | /** |
| 170 | * Build our list of Google fonts on this page. |
| 171 | * |
| 172 | * @since 0.1 |
| 173 | * @param string $content Optional content to parse. |
| 174 | * @return array |
| 175 | */ |
| 176 | function generateblocks_get_google_fonts( $content = '' ) { |
| 177 | $content = generateblocks_get_parsed_content( $content ); |
| 178 | |
| 179 | if ( ! $content ) { |
| 180 | return; |
| 181 | } |
| 182 | |
| 183 | $data = generateblocks_get_block_data( $content ); |
| 184 | |
| 185 | $defaults = generateblocks_get_block_defaults(); |
| 186 | $font_data = array(); |
| 187 | |
| 188 | if ( ! empty( $data ) ) { |
| 189 | foreach ( $data as $name => $blockData ) { |
| 190 | if ( 'button' === $name ) { |
| 191 | foreach ( $blockData as $atts ) { |
| 192 | $button_settings = wp_parse_args( |
| 193 | $atts, |
| 194 | $defaults['button'] |
| 195 | ); |
| 196 | |
| 197 | if ( $button_settings['googleFont'] ) { |
| 198 | $id = $atts['uniqueId']; |
| 199 | |
| 200 | $variants = $button_settings['googleFontVariants']; |
| 201 | |
| 202 | if ( $variants ) { |
| 203 | $variants = str_replace( ' ', '', $variants ); |
| 204 | $variants = explode( ',', $variants ); |
| 205 | } |
| 206 | |
| 207 | $font_data[ $id ] = array( |
| 208 | 'name' => $button_settings['fontFamily'], |
| 209 | 'variants' => $variants, |
| 210 | ); |
| 211 | } |
| 212 | } |
| 213 | } |
| 214 | |
| 215 | if ( 'headline' === $name ) { |
| 216 | foreach ( $blockData as $atts ) { |
| 217 | $headline_settings = wp_parse_args( |
| 218 | $atts, |
| 219 | $defaults['headline'] |
| 220 | ); |
| 221 | |
| 222 | if ( $headline_settings['googleFont'] ) { |
| 223 | $id = $atts['uniqueId']; |
| 224 | $variants = $headline_settings['googleFontVariants']; |
| 225 | |
| 226 | if ( $variants ) { |
| 227 | $variants = str_replace( ' ', '', $variants ); |
| 228 | $variants = explode( ',', $variants ); |
| 229 | } |
| 230 | |
| 231 | $font_data[ $id ] = array( |
| 232 | 'name' => $headline_settings['fontFamily'], |
| 233 | 'variants' => $variants, |
| 234 | ); |
| 235 | } |
| 236 | } |
| 237 | } |
| 238 | |
| 239 | if ( 'container' === $name ) { |
| 240 | foreach ( $blockData as $atts ) { |
| 241 | $container_settings = wp_parse_args( |
| 242 | $atts, |
| 243 | $defaults['container'] |
| 244 | ); |
| 245 | |
| 246 | if ( $container_settings['googleFont'] ) { |
| 247 | $id = $atts['uniqueId']; |
| 248 | $variants = $container_settings['googleFontVariants']; |
| 249 | |
| 250 | if ( $variants ) { |
| 251 | $variants = str_replace( ' ', '', $variants ); |
| 252 | $variants = explode( ',', $variants ); |
| 253 | } |
| 254 | |
| 255 | $font_data[ $id ] = array( |
| 256 | 'name' => $container_settings['fontFamily'], |
| 257 | 'variants' => $variants, |
| 258 | ); |
| 259 | } |
| 260 | } |
| 261 | } |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | $fonts = array(); |
| 266 | |
| 267 | foreach ( (array) $font_data as $font ) { |
| 268 | $id = str_replace( ' ', '', strtolower( $font['name'] ) ); |
| 269 | |
| 270 | $fonts[ $id ]['name'] = $font['name']; |
| 271 | |
| 272 | if ( ! empty( $font['variants'] ) ) { |
| 273 | foreach ( $font['variants'] as $variant ) { |
| 274 | if ( isset( $fonts[ $id ]['variants'] ) ) { |
| 275 | if ( in_array( $variant, (array) $fonts[ $id ]['variants'] ) ) { |
| 276 | continue; |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | $fonts[ $id ]['variants'][] = $variant; |
| 281 | } |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | return apply_filters( 'generateblocks_google_fonts', $fonts ); |
| 286 | } |
| 287 | |
| 288 | /** |
| 289 | * Build the Google Font request URI. |
| 290 | * |
| 291 | * @since 0.1 |
| 292 | * |
| 293 | * @return string The request URI to Google Fonts. |
| 294 | */ |
| 295 | function generateblocks_get_google_fonts_uri() { |
| 296 | $google_fonts = generateblocks_get_google_fonts(); |
| 297 | |
| 298 | if ( ! $google_fonts ) { |
| 299 | return; |
| 300 | } |
| 301 | |
| 302 | $data = array(); |
| 303 | |
| 304 | foreach ( $google_fonts as $font ) { |
| 305 | $variants = array(); |
| 306 | |
| 307 | if ( ! empty( $font['variants'] ) ) { |
| 308 | foreach ( $font['variants'] as $variant ) { |
| 309 | $variants[] = $variant; |
| 310 | } |
| 311 | } |
| 312 | |
| 313 | $variants = apply_filters( 'generateblocks_google_font_variants', $variants, $font['name'] ); |
| 314 | |
| 315 | $name = str_replace( ' ', '+', $font['name'] ); |
| 316 | |
| 317 | if ( $variants ) { |
| 318 | $data[] = $name . ':' . implode( ',', $variants ); |
| 319 | } else { |
| 320 | $data[] = $name; |
| 321 | } |
| 322 | } |
| 323 | |
| 324 | $font_args = apply_filters( |
| 325 | 'generateblocks_google_font_args', |
| 326 | array( |
| 327 | 'family' => implode( '|', $data ), |
| 328 | 'subset' => null, |
| 329 | 'display' => 'swap', |
| 330 | ) |
| 331 | ); |
| 332 | |
| 333 | return add_query_arg( $font_args, '//fonts.googleapis.com/css' ); |
| 334 | } |
| 335 | |
| 336 | /** |
| 337 | * Convert hex to RGBA |
| 338 | * |
| 339 | * @since 0.1 |
| 340 | * @param string $hex The hex value. |
| 341 | * @param int $alpha The opacity value. |
| 342 | * |
| 343 | * @return string The RGBA value. |
| 344 | */ |
| 345 | function generateblocks_hex2rgba( $hex, $alpha ) { |
| 346 | if ( ! $hex ) { |
| 347 | return; |
| 348 | } |
| 349 | |
| 350 | if ( 1 === $alpha ) { |
| 351 | return $hex; |
| 352 | } |
| 353 | |
| 354 | $hex = str_replace( '#', '', $hex ); |
| 355 | |
| 356 | if ( strlen( $hex ) == 3 ) { // phpcs:ignore WordPress.PHP.StrictComparisons.LooseComparison |
| 357 | $r = hexdec( substr( $hex, 0, 1 ) . substr( $hex, 0, 1 ) ); |
| 358 | $g = hexdec( substr( $hex, 1, 1 ) . substr( $hex, 1, 1 ) ); |
| 359 | $b = hexdec( substr( $hex, 2, 1 ) . substr( $hex, 2, 1 ) ); |
| 360 | } else { |
| 361 | $r = hexdec( substr( $hex, 0, 2 ) ); |
| 362 | $g = hexdec( substr( $hex, 2, 2 ) ); |
| 363 | $b = hexdec( substr( $hex, 4, 2 ) ); |
| 364 | } |
| 365 | |
| 366 | $rgba = 'rgba(' . $r . ', ' . $g . ', ' . $b . ', ' . $alpha . ')'; |
| 367 | |
| 368 | return $rgba; |
| 369 | } |
| 370 | |
| 371 | /** |
| 372 | * Return old flexblocks values for old browsers. |
| 373 | * |
| 374 | * @since 0.1 |
| 375 | * @param string $value The value to convert. |
| 376 | * |
| 377 | * @return string The old browser value. |
| 378 | */ |
| 379 | function generateblocks_get_vendor_prefix( $value ) { |
| 380 | if ( 'flex-start' === $value || 'left' === $value ) { |
| 381 | return 'start'; |
| 382 | } |
| 383 | |
| 384 | if ( 'flex-end' === $value || 'right' === $value ) { |
| 385 | return 'end'; |
| 386 | } |
| 387 | |
| 388 | return $value; |
| 389 | } |
| 390 | |
| 391 | /** |
| 392 | * Return flexbox alignment values from left/right. |
| 393 | * |
| 394 | * @since 0.1 |
| 395 | * @param string $value The value to convert. |
| 396 | * |
| 397 | * @return string The flexbox alignment value. |
| 398 | */ |
| 399 | function generateblocks_get_flexbox_alignment( $value ) { |
| 400 | if ( 'left' === $value || 'top' === $value ) { |
| 401 | return 'flex-start'; |
| 402 | } |
| 403 | |
| 404 | if ( 'right' === $value || 'bottom' === $value ) { |
| 405 | return 'flex-end'; |
| 406 | } |
| 407 | |
| 408 | return $value; |
| 409 | } |
| 410 | |
| 411 | /** |
| 412 | * Get an option from the database. |
| 413 | * |
| 414 | * @param string $option The option to get. |
| 415 | * @since 0.1 |
| 416 | */ |
| 417 | function generateblocks_get_option( $option ) { |
| 418 | $defaults = generateblocks_get_option_defaults(); |
| 419 | |
| 420 | if ( ! isset( $defaults[ $option ] ) ) { |
| 421 | return; |
| 422 | } |
| 423 | |
| 424 | $options = wp_parse_args( |
| 425 | get_option( 'generateblocks', array() ), |
| 426 | $defaults |
| 427 | ); |
| 428 | |
| 429 | return $options[ $option ]; |
| 430 | } |
| 431 | |
| 432 | /** |
| 433 | * Checks whether a value exists, even if it's a 0. |
| 434 | * |
| 435 | * @param int|string $value The value to check. |
| 436 | * @since 1.0 |
| 437 | */ |
| 438 | function generateblocks_has_number_value( $value ) { |
| 439 | if ( $value || 0 === $value || '0' === $value ) { |
| 440 | return true; |
| 441 | } |
| 442 | |
| 443 | return false; |
| 444 | } |
| 445 | |
| 446 | /** |
| 447 | * Get the background-image value. |
| 448 | * |
| 449 | * @param array $settings Our background image settings. |
| 450 | * @param array $custom_args Custom args that will overwrite the settings. |
| 451 | */ |
| 452 | function generateblocks_get_background_image_css( $settings, $custom_args = array() ) { |
| 453 | $args = array( |
| 454 | 'backgroundColor' => $settings['backgroundColor'], |
| 455 | 'backgroundColorOpacity' => $settings['backgroundColorOpacity'], |
| 456 | 'gradient' => $settings['gradient'], |
| 457 | 'gradientDirection' => $settings['gradientDirection'], |
| 458 | 'gradientColorOne' => $settings['gradientColorOne'], |
| 459 | 'gradientColorOneOpacity' => $settings['gradientColorOneOpacity'], |
| 460 | 'gradientColorStopOne' => $settings['gradientColorStopOne'], |
| 461 | 'gradientColorTwo' => $settings['gradientColorTwo'], |
| 462 | 'gradientColorTwoOpacity' => $settings['gradientColorTwoOpacity'], |
| 463 | 'gradientColorStopTwo' => $settings['gradientColorStopTwo'], |
| 464 | 'bgImage' => $settings['bgImage'], |
| 465 | 'bgOptions' => $settings['bgOptions'], |
| 466 | ); |
| 467 | |
| 468 | $args = wp_parse_args( |
| 469 | $args, |
| 470 | $custom_args |
| 471 | ); |
| 472 | |
| 473 | $background_image = false; |
| 474 | $gradientColorStopOneValue = ''; |
| 475 | $gradientColorStopTwoValue = ''; |
| 476 | |
| 477 | $args['backgroundColor'] = generateblocks_hex2rgba( $args['backgroundColor'], $args['backgroundColorOpacity'] ); |
| 478 | $args['gradientColorOne'] = generateblocks_hex2rgba( $args['gradientColorOne'], $args['gradientColorOneOpacity'] ); |
| 479 | $args['gradientColorTwo'] = generateblocks_hex2rgba( $args['gradientColorTwo'], $args['gradientColorTwoOpacity'] ); |
| 480 | |
| 481 | if ( $args['gradient'] ) { |
| 482 | if ( $args['gradientColorOne'] && '' !== $args['gradientColorStopOne'] ) { |
| 483 | $gradientColorStopOneValue = ' ' . $args['gradientColorStopOne'] . '%'; |
| 484 | } |
| 485 | |
| 486 | if ( $args['gradientColorTwo'] && '' !== $args['gradientColorStopTwo'] ) { |
| 487 | $gradientColorStopTwoValue = ' ' . $args['gradientColorStopTwo'] . '%'; |
| 488 | } |
| 489 | } |
| 490 | |
| 491 | if ( $args['bgImage'] && 'element' === $args['bgOptions']['selector'] ) { |
| 492 | $url = $args['bgImage']['image']['url']; |
| 493 | |
| 494 | if ( ( $args['backgroundColor'] || $args['gradient'] ) && isset( $args['bgOptions']['overlay'] ) && $args['bgOptions']['overlay'] ) { |
| 495 | if ( $args['gradient'] ) { |
| 496 | $background_image = 'linear-gradient(' . $args['gradientDirection'] . 'deg, ' . $args['gradientColorOne'] . $gradientColorStopOneValue . ', ' . $args['gradientColorTwo'] . $gradientColorStopTwoValue . '), url(' . esc_url( $url ) . ')'; |
| 497 | } elseif ( $args['backgroundColor'] ) { |
| 498 | $background_image = 'linear-gradient(0deg, ' . $args['backgroundColor'] . ', ' . $args['backgroundColor'] . '), url(' . esc_url( $url ) . ')'; |
| 499 | } |
| 500 | } else { |
| 501 | $background_image = 'url(' . esc_url( $url ) . ')'; |
| 502 | } |
| 503 | } elseif ( $args['gradient'] ) { |
| 504 | $background_image = 'linear-gradient(' . $args['gradientDirection'] . 'deg, ' . $args['gradientColorOne'] . $gradientColorStopOneValue . ', ' . $args['gradientColorTwo'] . $gradientColorStopTwoValue . ')'; |
| 505 | } |
| 506 | |
| 507 | return $background_image; |
| 508 | } |
| 509 |