@@ -144,7 +144,7 @@ discard block |
||
| 144 | 144 | public function setHTML($html) |
| 145 | 145 | { |
| 146 | 146 | // strip style definitions, if we use css-class "cleanup" on a style-element |
| 147 | - $this->html = (string)preg_replace('/<style[^>]+class="cleanup"[^>]*>.*<\/style>/Usi', ' ', $html); |
|
| 147 | + $this->html = (string) preg_replace('/<style[^>]+class="cleanup"[^>]*>.*<\/style>/Usi', ' ', $html); |
|
| 148 | 148 | } |
| 149 | 149 | |
| 150 | 150 | /** |
@@ -154,7 +154,7 @@ discard block |
||
| 154 | 154 | */ |
| 155 | 155 | public function setCSS($css) |
| 156 | 156 | { |
| 157 | - $this->css = (string)$css; |
|
| 157 | + $this->css = (string) $css; |
|
| 158 | 158 | } |
| 159 | 159 | |
| 160 | 160 | /** |
@@ -195,7 +195,7 @@ discard block |
||
| 195 | 195 | public function convert($outputXHTML = false, $libXMLOptions = 0, $path = false) |
| 196 | 196 | { |
| 197 | 197 | // redefine |
| 198 | - $outputXHTML = (bool)$outputXHTML; |
|
| 198 | + $outputXHTML = (bool) $outputXHTML; |
|
| 199 | 199 | |
| 200 | 200 | // validate |
| 201 | 201 | if (!$this->html) { |
@@ -211,7 +211,7 @@ discard block |
||
| 211 | 211 | // check if there is some link css reference |
| 212 | 212 | if ($this->loadCSSFromHTML) { |
| 213 | 213 | foreach ($document->getElementsByTagName('link') as $node) { |
| 214 | - $file = ($path ? $path : __DIR__) . '/' . $node->getAttribute('href'); |
|
| 214 | + $file = ($path ? $path : __DIR__) . '/' . $node->getAttribute('href'); |
|
| 215 | 215 | |
| 216 | 216 | if (file_exists($file)) { |
| 217 | 217 | $css .= file_get_contents($file); |
@@ -304,12 +304,12 @@ discard block |
||
| 304 | 304 | $cssRules = array(); |
| 305 | 305 | |
| 306 | 306 | // init vars |
| 307 | - $css = (string)$css; |
|
| 307 | + $css = (string) $css; |
|
| 308 | 308 | |
| 309 | 309 | $css = $this->doCleanup($css); |
| 310 | 310 | |
| 311 | 311 | // rules are splitted by } |
| 312 | - $rules = (array)explode('}', $css); |
|
| 312 | + $rules = (array) explode('}', $css); |
|
| 313 | 313 | |
| 314 | 314 | // init var |
| 315 | 315 | $i = 1; |
@@ -331,7 +331,7 @@ discard block |
||
| 331 | 331 | $cssProperties = trim($chunks[1]); |
| 332 | 332 | |
| 333 | 333 | // split multiple selectors |
| 334 | - $selectors = (array)explode(',', $selectors); |
|
| 334 | + $selectors = (array) explode(',', $selectors); |
|
| 335 | 335 | |
| 336 | 336 | // loop selectors |
| 337 | 337 | foreach ($selectors as $selector) { |
@@ -400,7 +400,7 @@ discard block |
||
| 400 | 400 | $css = $this->stripeMediaQueries($css); |
| 401 | 401 | } |
| 402 | 402 | |
| 403 | - return (string)$css; |
|
| 403 | + return (string) $css; |
|
| 404 | 404 | } |
| 405 | 405 | |
| 406 | 406 | /** |
@@ -415,7 +415,7 @@ discard block |
||
| 415 | 415 | // remove comments previously to matching media queries |
| 416 | 416 | $css = preg_replace(self::$styleCommentRegEx, '', $css); |
| 417 | 417 | |
| 418 | - return (string)preg_replace(self::$cssMediaQueriesRegEx, '', $css); |
|
| 418 | + return (string) preg_replace(self::$cssMediaQueriesRegEx, '', $css); |
|
| 419 | 419 | } |
| 420 | 420 | |
| 421 | 421 | /** |
@@ -427,7 +427,7 @@ discard block |
||
| 427 | 427 | */ |
| 428 | 428 | private function stripeCharsetInCss($css) |
| 429 | 429 | { |
| 430 | - return (string)preg_replace(self::$cssCharsetRegEx, '', $css); |
|
| 430 | + return (string) preg_replace(self::$cssCharsetRegEx, '', $css); |
|
| 431 | 431 | } |
| 432 | 432 | |
| 433 | 433 | /** |
@@ -448,7 +448,7 @@ discard block |
||
| 448 | 448 | // loop properties |
| 449 | 449 | foreach ($properties as $property) { |
| 450 | 450 | // split into chunks |
| 451 | - $chunks = (array)explode(':', $property, 2); |
|
| 451 | + $chunks = (array) explode(':', $property, 2); |
|
| 452 | 452 | |
| 453 | 453 | // validate |
| 454 | 454 | if (!isset($chunks[1])) { |
@@ -486,7 +486,7 @@ discard block |
||
| 486 | 486 | */ |
| 487 | 487 | private function splitIntoProperties($styles) |
| 488 | 488 | { |
| 489 | - $properties = (array)explode(';', $styles); |
|
| 489 | + $properties = (array) explode(';', $styles); |
|
| 490 | 490 | $propertiesCount = count($properties); |
| 491 | 491 | |
| 492 | 492 | for ($i = 0; $i < $propertiesCount; $i++) { |
@@ -681,7 +681,7 @@ discard block |
||
| 681 | 681 | // any styles defined before? |
| 682 | 682 | if (null !== $stylesAttribute) { |
| 683 | 683 | // get value for the styles attribute |
| 684 | - $definedStyles = (string)$stylesAttribute->value; |
|
| 684 | + $definedStyles = (string) $stylesAttribute->value; |
|
| 685 | 685 | |
| 686 | 686 | // split into properties |
| 687 | 687 | $definedProperties = $this->splitIntoProperties($definedStyles); |
@@ -698,7 +698,7 @@ discard block |
||
| 698 | 698 | || |
| 699 | 699 | false === stripos($properties[$key], '!important') |
| 700 | 700 | || |
| 701 | - false !== stripos(implode('', (array)$value), '!important') |
|
| 701 | + false !== stripos(implode('', (array) $value), '!important') |
|
| 702 | 702 | ) { |
| 703 | 703 | $properties[$key] = $value; |
| 704 | 704 | } |
@@ -709,7 +709,7 @@ discard block |
||
| 709 | 709 | |
| 710 | 710 | // build chunks |
| 711 | 711 | foreach ($properties as $key => $values) { |
| 712 | - foreach ((array)$values as $value) { |
|
| 712 | + foreach ((array) $values as $value) { |
|
| 713 | 713 | $propertyChunks[] = $key . ': ' . $value . ';'; |
| 714 | 714 | } |
| 715 | 715 | } |
@@ -739,7 +739,7 @@ discard block |
||
| 739 | 739 | } |
| 740 | 740 | |
| 741 | 741 | // split into chunks |
| 742 | - $chunks = (array)explode(':', trim($property), 2); |
|
| 742 | + $chunks = (array) explode(':', trim($property), 2); |
|
| 743 | 743 | |
| 744 | 744 | // validate |
| 745 | 745 | if (!isset($chunks[1])) { |
@@ -805,7 +805,7 @@ discard block |
||
| 805 | 805 | */ |
| 806 | 806 | public function setCleanup($on = true) |
| 807 | 807 | { |
| 808 | - $this->cleanup = (bool)$on; |
|
| 808 | + $this->cleanup = (bool) $on; |
|
| 809 | 809 | } |
| 810 | 810 | |
| 811 | 811 | /** |
@@ -817,7 +817,7 @@ discard block |
||
| 817 | 817 | */ |
| 818 | 818 | public function setEncoding($encoding) |
| 819 | 819 | { |
| 820 | - $this->encoding = (string)$encoding; |
|
| 820 | + $this->encoding = (string) $encoding; |
|
| 821 | 821 | } |
| 822 | 822 | |
| 823 | 823 | /** |
@@ -828,7 +828,7 @@ discard block |
||
| 828 | 828 | */ |
| 829 | 829 | public function setUseInlineStylesBlock($on = true) |
| 830 | 830 | { |
| 831 | - $this->useInlineStylesBlock = (bool)$on; |
|
| 831 | + $this->useInlineStylesBlock = (bool) $on; |
|
| 832 | 832 | } |
| 833 | 833 | |
| 834 | 834 | /** |
@@ -851,7 +851,7 @@ discard block |
||
| 851 | 851 | */ |
| 852 | 852 | public function setStripOriginalStyleTags($on = true) |
| 853 | 853 | { |
| 854 | - $this->stripOriginalStyleTags = (bool)$on; |
|
| 854 | + $this->stripOriginalStyleTags = (bool) $on; |
|
| 855 | 855 | } |
| 856 | 856 | |
| 857 | 857 | /** |
@@ -865,7 +865,7 @@ discard block |
||
| 865 | 865 | */ |
| 866 | 866 | public function setExcludeMediaQueries($on = true) |
| 867 | 867 | { |
| 868 | - $this->excludeMediaQueries = (bool)$on; |
|
| 868 | + $this->excludeMediaQueries = (bool) $on; |
|
| 869 | 869 | } |
| 870 | 870 | |
| 871 | 871 | /** |
@@ -875,7 +875,7 @@ discard block |
||
| 875 | 875 | */ |
| 876 | 876 | public function setExcludeCssCharset($on = true) |
| 877 | 877 | { |
| 878 | - $this->excludeCssCharset = (bool)$on; |
|
| 878 | + $this->excludeCssCharset = (bool) $on; |
|
| 879 | 879 | } |
| 880 | 880 | |
| 881 | 881 | /** |
@@ -885,7 +885,7 @@ discard block |
||
| 885 | 885 | */ |
| 886 | 886 | public function setExcludeConditionalInlineStylesBlock($on = true) |
| 887 | 887 | { |
| 888 | - $this->excludeConditionalInlineStylesBlock = (bool)$on; |
|
| 888 | + $this->excludeConditionalInlineStylesBlock = (bool) $on; |
|
| 889 | 889 | } |
| 890 | 890 | |
| 891 | 891 | } |