@@ -33,7 +33,7 @@ discard block |
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33 | 33 | protected $http_flags = 0; |
34 | 34 | |
35 | 35 | /** |
36 | - * @param $root_dir |
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36 | + * @param string $root_dir |
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37 | 37 | */ |
38 | 38 | public function setRootDir($root_dir) |
39 | 39 | { |
@@ -102,7 +102,7 @@ discard block |
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102 | 102 | } |
103 | 103 | |
104 | 104 | /** |
105 | - * @param $css_file |
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105 | + * @param string $css_file |
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106 | 106 | * @return null|string |
107 | 107 | * @throws \InvalidArgumentException |
108 | 108 | */ |
@@ -123,7 +123,7 @@ discard block |
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123 | 123 | } |
124 | 124 | |
125 | 125 | /** |
126 | - * @param $content |
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126 | + * @param string $content |
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127 | 127 | * @return mixed |
128 | 128 | */ |
129 | 129 | public function embedString($content) |
@@ -149,7 +149,7 @@ discard block |
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149 | 149 | } |
150 | 150 | |
151 | 151 | /** |
152 | - * @param $file |
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152 | + * @param string $file |
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153 | 153 | * @return string |
154 | 154 | */ |
155 | 155 | protected function embedFile($file) |
@@ -214,7 +214,7 @@ discard block |
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214 | 214 | * Get the contents of a URL and return it as a data uri within url() |
215 | 215 | * |
216 | 216 | * @param string $url the URL to the file to embed |
217 | - * @return string|bool the string for the CSS url property, or FALSE if the |
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217 | + * @return false|string the string for the CSS url property, or FALSE if the |
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218 | 218 | * url could not/should not be embedded. |
219 | 219 | */ |
220 | 220 | protected function embedHttpAsset($url) |
@@ -308,6 +308,7 @@ discard block |
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308 | 308 | * |
309 | 309 | * @param string $root_url the root URL |
310 | 310 | * @param string |
311 | + * @return string |
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311 | 312 | */ |
312 | 313 | protected function resolveHttpAssetUrl($root_url, $path) |
313 | 314 | { |