| @@ -2,486 +2,485 @@ | ||
| 2 | 2 | |
| 3 | 3 | namespace WPDeveloper\BetterDocs\Utils; |
| 4 | 4 | |
| 5 | 5 | class CSSGenerator { |
| 6 | - const VERSION = '1.0.0'; | |
| 6 | + const VERSION = '1.0.0'; | |
| 7 | 7 | |
| 8 | - /** | |
| 9 | - * Stores the global variables | |
| 10 | - * | |
| 11 | - * @var array<string, string|int> | |
| 12 | - */ | |
| 13 | - protected $variables = []; | |
| 8 | + /** | |
| 9 | + * Stores the global variables | |
| 10 | + * | |
| 11 | + * @var array<string, string|int> | |
| 12 | + */ | |
| 13 | + protected $variables = []; | |
| 14 | 14 | |
| 15 | - /** | |
| 16 | - * Store the declared CSS blocks and comments | |
| 17 | - * | |
| 18 | - * @var array<int, array<mixed>> | |
| 19 | - */ | |
| 20 | - protected $blocks = []; | |
| 15 | + /** | |
| 16 | + * Store the declared CSS blocks and comments | |
| 17 | + * | |
| 18 | + * @var array<int, array<mixed>> | |
| 19 | + */ | |
| 20 | + protected $blocks = []; | |
| 21 | 21 | |
| 22 | - /** | |
| 23 | - * Store the config options | |
| 24 | - * | |
| 25 | - * @var array<string, string|int> | |
| 26 | - */ | |
| 27 | - protected $options = []; | |
| 22 | + /** | |
| 23 | + * Store the config options | |
| 24 | + * | |
| 25 | + * @var array<string, string|int> | |
| 26 | + */ | |
| 27 | + protected $options = []; | |
| 28 | 28 | |
| 29 | - /** | |
| 30 | - * Store the indentation level | |
| 31 | - * | |
| 32 | - * @var int | |
| 33 | - */ | |
| 34 | - protected $indent_level = 0; | |
| 29 | + /** | |
| 30 | + * Store the indentation level | |
| 31 | + * | |
| 32 | + * @var int | |
| 33 | + */ | |
| 34 | + protected $indent_level = 0; | |
| 35 | 35 | |
| 36 | - /** | |
| 37 | - * @var bool | |
| 38 | - */ | |
| 39 | - protected $compress_output; | |
| 36 | + /** | |
| 37 | + * @var bool | |
| 38 | + */ | |
| 39 | + protected $compress_output; | |
| 40 | 40 | |
| 41 | - /** | |
| 42 | - * Stores the last generated CSS in prettry format (with tabs, spaces and line breaks). | |
| 43 | - * | |
| 44 | - * @var string|null | |
| 45 | - */ | |
| 46 | - protected $cache_pretty; | |
| 41 | + /** | |
| 42 | + * Stores the last generated CSS in prettry format (with tabs, spaces and line breaks). | |
| 43 | + * | |
| 44 | + * @var string|null | |
| 45 | + */ | |
| 46 | + protected $cache_pretty; | |
| 47 | 47 | |
| 48 | - /** | |
| 49 | - * Stores the last generated CSS in minified format | |
| 50 | - * | |
| 51 | - * @var string|null | |
| 52 | - */ | |
| 53 | - protected $cache_compressed; | |
| 48 | + /** | |
| 49 | + * Stores the last generated CSS in minified format | |
| 50 | + * | |
| 51 | + * @var string|null | |
| 52 | + */ | |
| 53 | + protected $cache_compressed; | |
| 54 | 54 | |
| 55 | - /** | |
| 56 | - * Mods Data | |
| 57 | - * @var array $mods | |
| 58 | - */ | |
| 59 | - private $mods; | |
| 55 | + /** | |
| 56 | + * Mods Data | |
| 57 | + * @var array $mods | |
| 58 | + */ | |
| 59 | + private $mods; | |
| 60 | 60 | |
| 61 | - /** | |
| 62 | - * Class constructor | |
| 63 | - * | |
| 64 | - * @param array $options | |
| 65 | - */ | |
| 61 | + /** | |
| 62 | + * Class constructor | |
| 63 | + * | |
| 64 | + * @param array $options | |
| 65 | + */ | |
| 66 | 66 | |
| 67 | - public function __construct( $mods = [], $options = [] ) { | |
| 68 | - $default_options = [ | |
| 69 | - 'indent_size' => 4, // only works with indent_style = space | |
| 70 | - 'indent_style' => 'space' // or "tab" | |
| 71 | - ]; | |
| 72 | - $this->options = array_merge( $default_options, $options ); | |
| 73 | - $this->mods = $mods; | |
| 74 | - } | |
| 67 | + public function __construct( $mods = [], $options = [] ) { | |
| 68 | + $default_options = [ | |
| 69 | + 'indent_size' => 4, // only works with indent_style = space | |
| 70 | + 'indent_style' => 'space' // or "tab" | |
| 71 | + ]; | |
| 72 | + $this->options = array_merge( $default_options, $options ); | |
| 73 | + $this->mods = $mods; | |
| 74 | + } | |
| 75 | 75 | |
| 76 | - /** | |
| 77 | - * Returns the generated CSS | |
| 78 | - * | |
| 79 | - * @param boolean $compressed | |
| 80 | - * @return string | |
| 81 | - */ | |
| 82 | - public function get_output( $compressed = false ) { | |
| 83 | - $result = ''; | |
| 84 | - if ( ! $compressed ) { | |
| 85 | - $result = $this->cache_pretty = $this->generate( false ); | |
| 86 | - } else { | |
| 87 | - $result = $this->cache_compressed = $this->generate( true ); | |
| 88 | - } | |
| 89 | - return $result; | |
| 90 | - } | |
| 76 | + /** | |
| 77 | + * Returns the generated CSS | |
| 78 | + * | |
| 79 | + * @param boolean $compressed | |
| 80 | + * @return string | |
| 81 | + */ | |
| 82 | + public function get_output( $compressed = false ) { | |
| 83 | + $result = ''; | |
| 84 | + if ( ! $compressed ) { | |
| 85 | + $result = $this->cache_pretty = $this->generate( false ); | |
| 86 | + } else { | |
| 87 | + $result = $this->cache_compressed = $this->generate( true ); | |
| 88 | + } | |
| 89 | + return $result; | |
| 90 | + } | |
| 91 | 91 | |
| 92 | - /** | |
| 93 | - * Print anything (be careful) | |
| 94 | - * | |
| 95 | - * @param string $string | |
| 96 | - * @return $this | |
| 97 | - */ | |
| 98 | - public function add_raw( $string ) { | |
| 99 | - $this->blocks[] = [ | |
| 100 | - 'type' => 'raw', | |
| 101 | - 'raw' => $string | |
| 102 | - ]; | |
| 103 | - $this->clear_cache(); | |
| 104 | - return $this; | |
| 105 | - } | |
| 92 | + /** | |
| 93 | + * Print anything (be careful) | |
| 94 | + * | |
| 95 | + * @param string $string | |
| 96 | + * @return $this | |
| 97 | + */ | |
| 98 | + public function add_raw( $string ) { | |
| 99 | + $this->blocks[] = [ | |
| 100 | + 'type' => 'raw', | |
| 101 | + 'raw' => $string | |
| 102 | + ]; | |
| 103 | + $this->clear_cache(); | |
| 104 | + return $this; | |
| 105 | + } | |
| 106 | 106 | |
| 107 | - /** | |
| 108 | - * Print a code comment | |
| 109 | - * | |
| 110 | - * @param string $string | |
| 111 | - * @return $this | |
| 112 | - */ | |
| 113 | - public function add_comment( $string ) { | |
| 114 | - $this->blocks[] = [ | |
| 115 | - 'type' => 'comment', | |
| 116 | - 'comment' => $string | |
| 117 | - ]; | |
| 118 | - $this->clear_cache(); | |
| 119 | - return $this; | |
| 120 | - } | |
| 107 | + /** | |
| 108 | + * Print a code comment | |
| 109 | + * | |
| 110 | + * @param string $string | |
| 111 | + * @return $this | |
| 112 | + */ | |
| 113 | + public function add_comment( $string ) { | |
| 114 | + $this->blocks[] = [ | |
| 115 | + 'type' => 'comment', | |
| 116 | + 'comment' => $string | |
| 117 | + ]; | |
| 118 | + $this->clear_cache(); | |
| 119 | + return $this; | |
| 120 | + } | |
| 121 | 121 | |
| 122 | - /** | |
| 123 | - * Declares a CSS rule | |
| 124 | - * | |
| 125 | - * @param string|string[] $selectors | |
| 126 | - * @param array<string, string|numeric> $declarations | |
| 127 | - * @return $this | |
| 128 | - */ | |
| 129 | - public function add_rule( $selectors, $declarations ) { | |
| 130 | - $selectors = ! is_array( $selectors ) ? [ $selectors ] : $selectors; | |
| 122 | + /** | |
| 123 | + * Declares a CSS rule | |
| 124 | + * | |
| 125 | + * @param string|string[] $selectors | |
| 126 | + * @param array<string, string|numeric> $declarations | |
| 127 | + * @return $this | |
| 128 | + */ | |
| 129 | + public function add_rule( $selectors, $declarations ) { | |
| 130 | + $selectors = ! is_array( $selectors ) ? [$selectors] : $selectors; | |
| 131 | 131 | |
| 132 | - if ( ! empty( $declarations ) ) { | |
| 133 | - $this->blocks[] = [ | |
| 134 | - 'type' => 'rule', | |
| 135 | - 'selectors' => $selectors, | |
| 136 | - 'declarations' => $declarations | |
| 137 | - ]; | |
| 138 | - } | |
| 132 | + if( ! empty( $declarations ) ) { | |
| 133 | + $this->blocks[] = [ | |
| 134 | + 'type' => 'rule', | |
| 135 | + 'selectors' => $selectors, | |
| 136 | + 'declarations' => $declarations | |
| 137 | + ]; | |
| 138 | + } | |
| 139 | 139 | |
| 140 | - $this->clear_cache(); | |
| 141 | - return $this; | |
| 142 | - } | |
| 140 | + $this->clear_cache(); | |
| 141 | + return $this; | |
| 142 | + } | |
| 143 | 143 | |
| 144 | - /** | |
| 145 | - * Declares a global variable (in :root) | |
| 146 | - * | |
| 147 | - * @param string $name The variable name | |
| 148 | - * @param string|numeric-string $value The variable value | |
| 149 | - * @return $this | |
| 150 | - */ | |
| 151 | - public function root_variable( $name, $value ) { | |
| 152 | - $this->variables[ trim( $name ) ] = trim( strval( $value ) ); | |
| 153 | - $this->clear_cache(); | |
| 154 | - return $this; | |
| 155 | - } | |
| 144 | + /** | |
| 145 | + * Declares a global variable (in :root) | |
| 146 | + * | |
| 147 | + * @param string $name The variable name | |
| 148 | + * @param string|numeric-string $value The variable value | |
| 149 | + * @return $this | |
| 150 | + */ | |
| 151 | + public function root_variable( $name, $value ) { | |
| 152 | + $this->variables[trim( $name )] = trim( strval( $value ) ); | |
| 153 | + $this->clear_cache(); | |
| 154 | + return $this; | |
| 155 | + } | |
| 156 | 156 | |
| 157 | - /** | |
| 158 | - * Opens a block like @media, @supports, etc. | |
| 159 | - * | |
| 160 | - * @param string $name | |
| 161 | - * @param string $props | |
| 162 | - * @return $this | |
| 163 | - */ | |
| 164 | - public function open_block( $name, $props = '' ) { | |
| 165 | - $this->blocks[] = [ | |
| 166 | - 'type' => 'open', | |
| 167 | - 'name' => $name, | |
| 168 | - 'props' => $props | |
| 169 | - ]; | |
| 157 | + /** | |
| 158 | + * Opens a block like @media, @supports, etc. | |
| 159 | + * | |
| 160 | + * @param string $name | |
| 161 | + * @param string $props | |
| 162 | + * @return $this | |
| 163 | + */ | |
| 164 | + public function open_block( $name, $props = '' ) { | |
| 165 | + $this->blocks[] = [ | |
| 166 | + 'type' => 'open', | |
| 167 | + 'name' => $name, | |
| 168 | + 'props' => $props | |
| 169 | + ]; | |
| 170 | 170 | |
| 171 | - $this->clear_cache(); | |
| 172 | - return $this; | |
| 173 | - } | |
| 171 | + $this->clear_cache(); | |
| 172 | + return $this; | |
| 173 | + } | |
| 174 | 174 | |
| 175 | - /** | |
| 176 | - * Closes the last opened block | |
| 177 | - * | |
| 178 | - * @return $this | |
| 179 | - */ | |
| 180 | - public function close_block() { | |
| 181 | - $this->blocks[] = [ | |
| 182 | - 'type' => 'close' | |
| 183 | - ]; | |
| 184 | - $this->clear_cache(); | |
| 185 | - return $this; | |
| 186 | - } | |
| 175 | + /** | |
| 176 | + * Closes the last opened block | |
| 177 | + * | |
| 178 | + * @return $this | |
| 179 | + */ | |
| 180 | + public function close_block() { | |
| 181 | + $this->blocks[] = [ | |
| 182 | + 'type' => 'close' | |
| 183 | + ]; | |
| 184 | + $this->clear_cache(); | |
| 185 | + return $this; | |
| 186 | + } | |
| 187 | 187 | |
| 188 | - /** | |
| 189 | - * @return void | |
| 190 | - */ | |
| 191 | - public function clear_cache() { | |
| 192 | - $this->cache_compressed = null; | |
| 193 | - $this->cache_pretty = null; | |
| 194 | - } | |
| 188 | + /** | |
| 189 | + * @return void | |
| 190 | + */ | |
| 191 | + public function clear_cache() { | |
| 192 | + $this->cache_compressed = null; | |
| 193 | + $this->cache_pretty = null; | |
| 194 | + } | |
| 195 | 195 | |
| 196 | - /** | |
| 197 | - * Delete all declared blocks and resets the instance. | |
| 198 | - * | |
| 199 | - * @return void | |
| 200 | - */ | |
| 201 | - public function reset() { | |
| 202 | - $this->clear_cache(); | |
| 203 | - $this->blocks = []; | |
| 204 | - } | |
| 196 | + /** | |
| 197 | + * Delete all declared blocks and resets the instance. | |
| 198 | + * | |
| 199 | + * @return void | |
| 200 | + */ | |
| 201 | + public function reset() { | |
| 202 | + $this->clear_cache(); | |
| 203 | + $this->blocks = []; | |
| 204 | + } | |
| 205 | 205 | |
| 206 | - /** | |
| 207 | - * Alias for self::escape | |
| 208 | - * | |
| 209 | - * @param string $selector | |
| 210 | - * @return string | |
| 211 | - */ | |
| 212 | - public function esc( $selector ) { | |
| 213 | - return self::escape( $selector ); | |
| 214 | - } | |
| 206 | + /** | |
| 207 | + * Alias for self::escape | |
| 208 | + * | |
| 209 | + * @param string $selector | |
| 210 | + * @return string | |
| 211 | + */ | |
| 212 | + public function esc( $selector ) { | |
| 213 | + return self::escape( $selector ); | |
| 214 | + } | |
| 215 | 215 | |
| 216 | - /** | |
| 217 | - * Returns one unit of indentation | |
| 218 | - * | |
| 219 | - * @return string | |
| 220 | - */ | |
| 221 | - public function get_indent_unit() { | |
| 222 | - if ( 'space' === $this->options['indent_style'] ) { | |
| 223 | - $size = intval( $this->options['indent_size'] ); | |
| 224 | - return str_repeat( ' ', max( $size, 2 ) ); | |
| 225 | - } | |
| 226 | - return "\t"; | |
| 227 | - } | |
| 216 | + /** | |
| 217 | + * Returns one unit of indentation | |
| 218 | + * | |
| 219 | + * @return string | |
| 220 | + */ | |
| 221 | + public function get_indent_unit() { | |
| 222 | + if ( 'space' === $this->options['indent_style'] ) { | |
| 223 | + $size = intval( $this->options['indent_size'] ); | |
| 224 | + return str_repeat( ' ', max( $size, 2 ) ); | |
| 225 | + } | |
| 226 | + return "\t"; | |
| 227 | + } | |
| 228 | 228 | |
| 229 | - /** | |
| 230 | - * Returns the current indentation (if not generating a minified code). | |
| 231 | - * | |
| 232 | - * @return string | |
| 233 | - */ | |
| 234 | - protected function tab() { | |
| 235 | - if ( ! $this->compress_output ) { | |
| 236 | - if ( $this->indent_level > 0 ) { | |
| 237 | - return str_repeat( $this->get_indent_unit(), $this->indent_level ); | |
| 238 | - } | |
| 239 | - } | |
| 240 | - return ''; | |
| 241 | - } | |
| 229 | + /** | |
| 230 | + * Returns the current indentation (if not generating a minified code). | |
| 231 | + * | |
| 232 | + * @return string | |
| 233 | + */ | |
| 234 | + protected function tab() { | |
| 235 | + if ( ! $this->compress_output ) { | |
| 236 | + if ( $this->indent_level > 0 ) { | |
| 237 | + return str_repeat( $this->get_indent_unit(), $this->indent_level ); | |
| 238 | + } | |
| 239 | + } | |
| 240 | + return ''; | |
| 241 | + } | |
| 242 | 242 | |
| 243 | - /** | |
| 244 | - * Build the CSS code | |
| 245 | - * | |
| 246 | - * @param boolean $compressed | |
| 247 | - * @return string | |
| 248 | - */ | |
| 249 | - protected function generate( $compressed = false ) { | |
| 250 | - $this->indent_level = 0; | |
| 251 | - $this->compress_output = $compressed; | |
| 243 | + /** | |
| 244 | + * Build the CSS code | |
| 245 | + * | |
| 246 | + * @param boolean $compressed | |
| 247 | + * @return string | |
| 248 | + */ | |
| 249 | + protected function generate( $compressed = false ) { | |
| 250 | + $this->indent_level = 0; | |
| 251 | + $this->compress_output = $compressed; | |
| 252 | 252 | |
| 253 | - $br = $this->compress_output ? '' : "\n"; | |
| 254 | - $s = $this->compress_output ? '' : ' '; | |
| 255 | - $open = $s . '{' . $br; | |
| 256 | - $close = '}' . $br; | |
| 257 | - $output = ''; | |
| 258 | - $has_variables = count( $this->variables ) > 0; | |
| 253 | + $br = $this->compress_output ? '' : "\n"; | |
| 254 | + $s = $this->compress_output ? '' : ' '; | |
| 255 | + $open = $s . '{' . $br; | |
| 256 | + $close = '}' . $br; | |
| 257 | + $output = ''; | |
| 258 | + $has_variables = count( $this->variables ) > 0; | |
| 259 | 259 | |
| 260 | - if ( $has_variables ) { | |
| 261 | - $output .= ':root' . $open; | |
| 262 | - ++$this->indent_level; | |
| 263 | - foreach ( $this->variables as $name => $value ) { | |
| 264 | - $output .= $this->tab(); | |
| 265 | - $output .= "--$name:$s$value;$br"; | |
| 266 | - } | |
| 267 | - $output .= $close . $br; | |
| 268 | - --$this->indent_level; | |
| 269 | - } | |
| 260 | + if ( $has_variables ) { | |
| 261 | + $output .= ':root' . $open; | |
| 262 | + $this->indent_level++; | |
| 263 | + foreach ( $this->variables as $name => $value ) { | |
| 264 | + $output .= $this->tab(); | |
| 265 | + $output .= "--$name:$s$value;$br"; | |
| 266 | + } | |
| 267 | + $output .= $close . $br; | |
| 268 | + $this->indent_level--; | |
| 269 | + } | |
| 270 | 270 | |
| 271 | - foreach ( $this->blocks as $block ) { | |
| 272 | - switch ( $block['type'] ) { | |
| 273 | - case 'comment': | |
| 274 | - if ( ! $compressed ) { | |
| 275 | - $output .= $this->tab(); | |
| 276 | - $output .= "/* {$block['comment']} */$br"; | |
| 277 | - } | |
| 278 | - break; | |
| 279 | - case 'raw': | |
| 280 | - $output .= $block['raw']; | |
| 281 | - break; | |
| 282 | - case 'rule': | |
| 283 | - $output .= $this->tab(); | |
| 284 | - $selectors = array_map( 'trim', $block['selectors'] ); | |
| 285 | - $output .= implode( ",$br" . $this->tab(), $selectors ); | |
| 286 | - $output .= $open; | |
| 287 | - ++$this->indent_level; | |
| 288 | - foreach ( $block['declarations'] as $key => $value ) { | |
| 289 | - if ( empty( $key ) ) { | |
| 290 | - continue; | |
| 291 | - } | |
| 292 | - $output .= $this->tab(); | |
| 293 | - $output .= trim( $key ) . ":$s" . trim( $value ) . ";$br"; | |
| 294 | - } | |
| 295 | - --$this->indent_level; | |
| 296 | - $output .= $this->tab() . $close; | |
| 297 | - break; | |
| 298 | - case 'open': | |
| 299 | - $output .= $this->tab(); | |
| 300 | - $output .= '@' . $block['name']; | |
| 301 | - $output .= '' !== $block['props'] ? " {$block['props']}" : ''; | |
| 302 | - $output .= "$open"; | |
| 303 | - ++$this->indent_level; | |
| 304 | - break; | |
| 305 | - case 'close': | |
| 306 | - --$this->indent_level; | |
| 307 | - $output .= $this->tab() . $close; | |
| 308 | - break; | |
| 309 | - default: | |
| 310 | - break; | |
| 311 | - } | |
| 312 | - } | |
| 313 | - while ( $this->indent_level > 0 ) { | |
| 314 | - --$this->indent_level; | |
| 315 | - $output .= $this->tab() . $close; | |
| 316 | - } | |
| 271 | + foreach ( $this->blocks as $block ) { | |
| 272 | + switch ( $block['type'] ) { | |
| 273 | + case 'comment': | |
| 274 | + if ( ! $compressed ) { | |
| 275 | + $output .= $this->tab(); | |
| 276 | + $output .= "/* {$block['comment']} */$br"; | |
| 277 | + } | |
| 278 | + break; | |
| 279 | + case 'raw': | |
| 280 | + $output .= $block['raw']; | |
| 281 | + break; | |
| 282 | + case 'rule': | |
| 283 | + $output .= $this->tab(); | |
| 284 | + $selectors = array_map( 'trim', $block['selectors'] ); | |
| 285 | + $output .= implode( ",$br" . $this->tab(), $selectors ); | |
| 286 | + $output .= $open; | |
| 287 | + $this->indent_level++; | |
| 288 | + foreach ( $block['declarations'] as $key => $value ) { | |
| 289 | + if ( empty( $key ) ) { | |
| 290 | + continue; | |
| 291 | + } | |
| 292 | + $output .= $this->tab(); | |
| 293 | + $output .= trim( $key ) . ":$s" . trim( $value ) . ";$br"; | |
| 294 | + } | |
| 295 | + $this->indent_level--; | |
| 296 | + $output .= $this->tab() . $close; | |
| 297 | + break; | |
| 298 | + case 'open': | |
| 299 | + $output .= $this->tab(); | |
| 300 | + $output .= '@' . $block['name']; | |
| 301 | + $output .= '' !== $block['props'] ? " {$block['props']}" : ''; | |
| 302 | + $output .= "$open"; | |
| 303 | + $this->indent_level++; | |
| 304 | + break; | |
| 305 | + case 'close': | |
| 306 | + $this->indent_level--; | |
| 307 | + $output .= $this->tab() . $close; | |
| 308 | + break; | |
| 309 | + default: | |
| 310 | + break; | |
| 311 | + } | |
| 312 | + } | |
| 313 | + while ( $this->indent_level > 0 ) { | |
| 314 | + $this->indent_level--; | |
| 315 | + $output .= $this->tab() . $close; | |
| 316 | + } | |
| 317 | 317 | |
| 318 | - return $output; | |
| 319 | - } | |
| 318 | + return $output; | |
| 319 | + } | |
| 320 | 320 | |
| 321 | - public function eligible_properties( $array, $suffix = '', &$initial = [] ) { | |
| 322 | - array_walk( | |
| 323 | - $array, | |
| 324 | - function ( $value, $key ) use ( &$initial, $suffix ) { | |
| 325 | - if ( ! is_array( $value ) ) { | |
| 326 | - $_mod_key = $value; | |
| 327 | - } elseif ( is_array( $value ) && ! empty( $value['id'] ) ) { | |
| 328 | - $_mod_key = $value['id']; | |
| 329 | - } | |
| 321 | + public function eligible_properties( $array, $suffix = '', &$initial = [] ) { | |
| 322 | + array_walk( $array, function ( $value, $key ) use ( &$initial, $suffix ) { | |
| 323 | + if ( ! is_array( $value ) ) { | |
| 324 | + $_mod_key = $value; | |
| 325 | + } elseif ( is_array( $value ) && ! empty( $value['id'] ) ) { | |
| 326 | + $_mod_key = $value['id']; | |
| 327 | + } | |
| 330 | 328 | |
| 331 | - if ( strpos( $_mod_key, '%' ) !== false ) { | |
| 332 | - $_origin_mod_key = $_mod_key; | |
| 333 | - preg_match_all( '/%([a-zA-Z0-9_]*)%/', $_mod_key, $matches ); | |
| 334 | - $_mod_key = $matches[1]; | |
| 335 | - } | |
| 329 | + if ( strpos( $_mod_key, '%' ) !== false ) { | |
| 330 | + $_origin_mod_key = $_mod_key; | |
| 331 | + preg_match_all( '/%([a-zA-Z0-9_]*)%/', $_mod_key, $matches ); | |
| 332 | + $_mod_key = $matches[1]; | |
| 333 | + } | |
| 336 | 334 | |
| 337 | - if ( is_array( $_mod_key ) ) { | |
| 338 | - $_value = []; | |
| 339 | - foreach ( $_mod_key as $_mod_key_child ) { | |
| 340 | - if ( isset( $this->mods[ $_mod_key_child ] ) ) { | |
| 341 | - $_value[ $_mod_key_child ] = $this->mods[ $_mod_key_child ]; | |
| 342 | - } elseif ( ! isset( $this->mods[ $_mod_key_child ] ) ) { | |
| 343 | - $_value[ $_mod_key_child ] = $_mod_key_child; | |
| 344 | - } | |
| 345 | - } | |
| 346 | - } elseif ( isset( $this->mods[ $_mod_key ] ) ) { | |
| 347 | - $_value = $this->mods[ $_mod_key ]; | |
| 348 | - if ( empty( $_value ) && $_value === '' ) { | |
| 349 | - return; | |
| 350 | - } | |
| 351 | - } elseif ( ! isset( $this->mods[ $_mod_key ] ) ) { | |
| 352 | - $_value = $_mod_key; | |
| 353 | - } | |
| 335 | + if ( is_array( $_mod_key ) ) { | |
| 336 | + $_value = []; | |
| 337 | + foreach ( $_mod_key as $_mod_key_child ) { | |
| 338 | + if ( isset( $this->mods[$_mod_key_child] ) ) { | |
| 339 | + $_value[$_mod_key_child] = $this->mods[$_mod_key_child]; | |
| 340 | + } elseif ( ! isset( $this->mods[$_mod_key_child] ) ) { | |
| 341 | + $_value[$_mod_key_child] = $_mod_key_child; | |
| 342 | + } | |
| 343 | + } | |
| 344 | + } else { | |
| 345 | + if ( isset( $this->mods[$_mod_key] ) ) { | |
| 346 | + $_value = $this->mods[$_mod_key]; | |
| 347 | + if ( empty( $_value ) && $_value === '' ) { | |
| 348 | + return; | |
| 349 | + } | |
| 350 | + } elseif ( ! isset( $this->mods[$_mod_key] ) ) { | |
| 351 | + $_value = $_mod_key; | |
| 352 | + } | |
| 353 | + } | |
| 354 | 354 | |
| 355 | - if ( ! empty( $matches ) ) { | |
| 356 | - $_value = str_replace( $matches[0], $_value, $_origin_mod_key ); | |
| 357 | - } | |
| 355 | + if ( ! empty( $matches ) ) { | |
| 356 | + $_value = str_replace( $matches[0], $_value, $_origin_mod_key ); | |
| 357 | + } | |
| 358 | 358 | |
| 359 | - $initial[ $key ] = $this->eligible_value( $key, $_value, $suffix ); | |
| 359 | + $initial[$key] = $this->eligible_value( $key, $_value, $suffix ); | |
| 360 | 360 | |
| 361 | - if ( is_array( $value ) ) { | |
| 362 | - $initial = array_merge( $initial, $this->eligible_properties( $value['properties'], $suffix, $initial ) ); | |
| 363 | - } | |
| 364 | - } | |
| 365 | - ); | |
| 366 | - return $initial; | |
| 367 | - } | |
| 361 | + if ( is_array( $value ) ) { | |
| 362 | + $initial = array_merge( $initial, $this->eligible_properties( $value['properties'], $suffix, $initial ) ); | |
| 363 | + } | |
| 364 | + } ); | |
| 365 | + return $initial; | |
| 366 | + } | |
| 368 | 367 | |
| 369 | - public function eligible_value( $key, $value, $suffix ) { | |
| 370 | - if ( strpos( $key, 'image' ) !== false ) { | |
| 371 | - $value = 'url("' . $value . '")'; | |
| 372 | - } | |
| 368 | + public function eligible_value( $key, $value, $suffix ) { | |
| 369 | + if ( strpos( $key, 'image' ) !== false ) { | |
| 370 | + $value = 'url("' . $value . '")'; | |
| 371 | + } | |
| 373 | 372 | |
| 374 | - $_value = $value; | |
| 375 | - if ( is_string( $value ) ) { | |
| 376 | - $_value = json_decode( $value, true ); | |
| 377 | - } | |
| 373 | + $_value = $value; | |
| 374 | + if ( is_string( $value ) ) { | |
| 375 | + $_value = json_decode( $value, true ); | |
| 376 | + } | |
| 378 | 377 | |
| 379 | - if ( null != $_value && is_array( $_value ) ) { | |
| 380 | - $_values = []; | |
| 381 | - foreach ( $_value as $single_value ) { | |
| 382 | - $_values[] = $single_value . $suffix; | |
| 383 | - } | |
| 378 | + if ( null != $_value && is_array( $_value ) ) { | |
| 379 | + $_values = []; | |
| 380 | + foreach ( $_value as $single_value ) { | |
| 381 | + $_values[] = $single_value . $suffix; | |
| 382 | + } | |
| 384 | 383 | |
| 385 | - $value = implode( ' ', $_values ); | |
| 384 | + $value = implode( ' ', $_values ); | |
| 386 | 385 | |
| 387 | - $suffix = ''; | |
| 388 | - } | |
| 386 | + $suffix = ''; | |
| 387 | + } | |
| 389 | 388 | |
| 390 | - if ( ! empty( $suffix ) ) { | |
| 391 | - $value .= $suffix; | |
| 392 | - } | |
| 389 | + if ( ! empty( $suffix ) ) { | |
| 390 | + $value .= $suffix; | |
| 391 | + } | |
| 393 | 392 | |
| 394 | - return $value; | |
| 395 | - } | |
| 393 | + return $value; | |
| 394 | + } | |
| 396 | 395 | |
| 397 | - public function properties( $properties, $suffix = '' ) { | |
| 398 | - if ( empty( $properties ) ) { | |
| 399 | - return []; | |
| 400 | - } | |
| 396 | + public function properties( $properties, $suffix = '' ) { | |
| 397 | + if ( empty( $properties ) ) { | |
| 398 | + return []; | |
| 399 | + } | |
| 401 | 400 | |
| 402 | - $_properties = []; | |
| 403 | - return $this->eligible_properties( $properties, $suffix, $_properties ); | |
| 404 | - } | |
| 401 | + $_properties = []; | |
| 402 | + return $this->eligible_properties( $properties, $suffix, $_properties ); | |
| 403 | + } | |
| 405 | 404 | |
| 406 | - /** | |
| 407 | - * Escapes a CSS rule selector. Based on https://github.com/mathiasbynens/CSS.escape | |
| 408 | - * | |
| 409 | - * @static | |
| 410 | - * @param string $selector | |
| 411 | - * @return string | |
| 412 | - */ | |
| 413 | - public static function escape( $selector ) { | |
| 414 | - if ( '' === $selector ) { | |
| 415 | - return $selector; | |
| 416 | - } | |
| 405 | + /** | |
| 406 | + * Escapes a CSS rule selector. Based on https://github.com/mathiasbynens/CSS.escape | |
| 407 | + * | |
| 408 | + * @static | |
| 409 | + * @param string $selector | |
| 410 | + * @return string | |
| 411 | + */ | |
| 412 | + public static function escape( $selector ) { | |
| 413 | + if ( '' === $selector ) { | |
| 414 | + return $selector; | |
| 415 | + } | |
| 417 | 416 | |
| 418 | - $length = mb_strlen( $selector ); | |
| 419 | - $result = ''; | |
| 420 | - $index = -1; | |
| 421 | - $first_char = mb_substr( $selector, 0, 1 ); | |
| 422 | - $first_char_code = ord( $first_char ); | |
| 417 | + $length = mb_strlen( $selector ); | |
| 418 | + $result = ''; | |
| 419 | + $index = -1; | |
| 420 | + $first_char = mb_substr( $selector, 0, 1 ); | |
| 421 | + $first_char_code = ord( $first_char ); | |
| 423 | 422 | |
| 424 | - if ( | |
| 425 | - // If the character is the first character and is a `-` (U+002D), and | |
| 426 | - // there is no second character, […] | |
| 427 | - 1 === $length && | |
| 428 | - 0x2D === $first_char_code | |
| 429 | - ) { | |
| 430 | - return '\\' . $selector; | |
| 431 | - } | |
| 432 | - while ( ++$index < $length ) { | |
| 433 | - $char = mb_substr( $selector, $index, 1 ); | |
| 434 | - if ( '' === $char ) { | |
| 435 | - continue; | |
| 436 | - } | |
| 423 | + if ( | |
| 424 | + // If the character is the first character and is a `-` (U+002D), and | |
| 425 | + // there is no second character, […] | |
| 426 | + 1 === $length && | |
| 427 | + 0x2D === $first_char_code | |
| 428 | + ) { | |
| 429 | + return '\\' . $selector; | |
| 430 | + } | |
| 431 | + while ( ++$index < $length ) { | |
| 432 | + $char = mb_substr( $selector, $index, 1 ); | |
| 433 | + if ( '' === $char ) { | |
| 434 | + continue; | |
| 435 | + } | |
| 437 | 436 | |
| 438 | - $char_code = ord( $char ); | |
| 437 | + $char_code = ord( $char ); | |
| 439 | 438 | |
| 440 | - // If the character is NULL | |
| 441 | - if ( 0 === $char_code ) { | |
| 442 | - $result .= "\u{FFFD}"; | |
| 443 | - continue; | |
| 444 | - } | |
| 439 | + // If the character is NULL | |
| 440 | + if ( 0 === $char_code ) { | |
| 441 | + $result .= "\u{FFFD}"; | |
| 442 | + continue; | |
| 443 | + } | |
| 445 | 444 | |
| 446 | - if ( | |
| 447 | - // If the character is in the range [\1-\1F] (U+0001 to U+001F) or is U+007F, […] | |
| 448 | - $char_code <= 0x1F || 0x7F === $char_code || | |
| 449 | - // If the character is the first character and is in the range [0-9] | |
| 450 | - // (U+0030 to U+0039), […] | |
| 451 | - ( 0 === $index && $char_code >= 0x30 && $char_code <= 0x39 ) || | |
| 452 | - // If the character is the second character and is in the range [0-9] | |
| 453 | - // (U+0030 to U+0039) and the first character is a `-` (U+002D), […] | |
| 454 | - ( | |
| 455 | - 1 === $index && | |
| 456 | - $char_code >= 0x0030 && $char_code <= 0x0039 && | |
| 457 | - 0x002D === $first_char_code | |
| 458 | - ) | |
| 459 | - ) { | |
| 460 | - // https://drafts.csswg.org/cssom/#escape-a-character-as-code-point | |
| 461 | - $result .= '\\' . dechex( $char_code ) . ' '; | |
| 462 | - continue; | |
| 463 | - } | |
| 445 | + if ( | |
| 446 | + // If the character is in the range [\1-\1F] (U+0001 to U+001F) or is U+007F, […] | |
| 447 | + $char_code <= 0x1F || 0x7F === $char_code || | |
| 448 | + // If the character is the first character and is in the range [0-9] | |
| 449 | + // (U+0030 to U+0039), […] | |
| 450 | + ( 0 === $index && $char_code >= 0x30 && $char_code <= 0x39 ) || | |
| 451 | + // If the character is the second character and is in the range [0-9] | |
| 452 | + // (U+0030 to U+0039) and the first character is a `-` (U+002D), […] | |
| 453 | + ( | |
| 454 | + 1 === $index && | |
| 455 | + $char_code >= 0x0030 && $char_code <= 0x0039 && | |
| 456 | + 0x002D === $first_char_code | |
| 457 | + ) | |
| 458 | + ) { | |
| 459 | + // https://drafts.csswg.org/cssom/#escape-a-character-as-code-point | |
| 460 | + $result .= '\\' . dechex( $char_code ) . ' '; | |
| 461 | + continue; | |
| 462 | + } | |
| 464 | 463 | |
| 465 | - if ( | |
| 466 | - // If the character is not handled by one of the above rules and is | |
| 467 | - // greater than or equal to U+0080, is `-` (U+002D) or `_` (U+005F), or | |
| 468 | - $char_code >= 0x0080 || 0x002D === $char_code || 0x005F === $char_code || | |
| 469 | - // is in one of the ranges [0-9] (U+0030 to U+0039), [A-Z] (U+0041 to U+005A) | |
| 470 | - $char_code >= 0x0030 && $char_code <= 0x0039 || | |
| 471 | - $char_code >= 0x0041 && $char_code <= 0x005A || | |
| 472 | - // , or [a-z] (U+0061 to U+007A), […] | |
| 473 | - $char_code >= 0x0061 && $char_code <= 0x007A | |
| 474 | - ) { | |
| 475 | - // the character itself | |
| 476 | - $result .= $char; | |
| 477 | - continue; | |
| 478 | - } | |
| 464 | + if ( | |
| 465 | + // If the character is not handled by one of the above rules and is | |
| 466 | + // greater than or equal to U+0080, is `-` (U+002D) or `_` (U+005F), or | |
| 467 | + $char_code >= 0x0080 || 0x002D === $char_code || 0x005F === $char_code || | |
| 468 | + // is in one of the ranges [0-9] (U+0030 to U+0039), [A-Z] (U+0041 to U+005A) | |
| 469 | + $char_code >= 0x0030 && $char_code <= 0x0039 || | |
| 470 | + $char_code >= 0x0041 && $char_code <= 0x005A || | |
| 471 | + // , or [a-z] (U+0061 to U+007A), […] | |
| 472 | + $char_code >= 0x0061 && $char_code <= 0x007A | |
| 473 | + ) { | |
| 474 | + // the character itself | |
| 475 | + $result .= $char; | |
| 476 | + continue; | |
| 477 | + } | |
| 479 | 478 | |
| 480 | - // Otherwise, the escaped character. | |
| 481 | - // https://drafts.csswg.org/cssom/#escape-a-character | |
| 482 | - $result .= '\\' . $char; | |
| 483 | - } | |
| 479 | + // Otherwise, the escaped character. | |
| 480 | + // https://drafts.csswg.org/cssom/#escape-a-character | |
| 481 | + $result .= "\\" . $char; | |
| 482 | + } | |
| 484 | 483 | |
| 485 | - return $result; | |
| 486 | - } | |
| 484 | + return $result; | |
| 485 | + } | |
| 487 | 486 | } |
