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| 1 | +<documentation title="Block Comment"> |
| 2 | + <standard> |
| 3 | + <![CDATA[ |
| 4 | + A block comment is a multi-line comment delimited by an opener "/*" and a closer "*/" which are each on their own line with the comment text in between. |
| 5 | + ]]> |
| 6 | + </standard> |
| 7 | + <code_comparison> |
| 8 | + <code title="Valid: Uses a valid opener and closer."> |
| 9 | + <![CDATA[ |
| 10 | +<em>/*</em> |
| 11 | + A block comment. |
| 12 | +<em>*/</em> |
| 13 | + ]]> |
| 14 | + </code> |
| 15 | + <code title="Invalid: Uses /** **/."> |
| 16 | + <![CDATA[ |
| 17 | +<em>/**</em> |
| 18 | + A block comment. |
| 19 | +<em>**/</em> |
| 20 | + ]]> |
| 21 | + </code> |
| 22 | + </code_comparison> |
| 23 | + <code_comparison> |
| 24 | + <code title="Valid: Uses a valid opener and closer."> |
| 25 | + <![CDATA[ |
| 26 | +<em>/*</em> |
| 27 | + * A block comment |
| 28 | + * with multiple lines. |
| 29 | + <em>*/</em> |
| 30 | + ]]> |
| 31 | + </code> |
| 32 | + <code title="Invalid: Uses multiple // or #."> |
| 33 | + <![CDATA[ |
| 34 | +<em>//</em> A block comment |
| 35 | +<em>//</em> with multiple lines. |
| 36 | +
|
| 37 | +<em>#</em> A block comment |
| 38 | +<em>#</em> with multiple lines. |
| 39 | + ]]> |
| 40 | + </code> |
| 41 | + </code_comparison> |
| 42 | + <standard> |
| 43 | + <![CDATA[ |
| 44 | + Single line block comments are not allowed. |
| 45 | + ]]> |
| 46 | + </standard> |
| 47 | + <code_comparison> |
| 48 | + <code title="Valid: Multi-line block comment."> |
| 49 | + <![CDATA[ |
| 50 | +<em>/* |
| 51 | + A block comment. |
| 52 | +*/</em> |
| 53 | + ]]> |
| 54 | + </code> |
| 55 | + <code title="Invalid: Single line block comment."> |
| 56 | + <![CDATA[ |
| 57 | +<em>/* A block comment. */</em> |
| 58 | + ]]> |
| 59 | + </code> |
| 60 | + </code_comparison> |
| 61 | + <standard> |
| 62 | + <![CDATA[ |
| 63 | + A block comment should not be empty. |
| 64 | + ]]> |
| 65 | + </standard> |
| 66 | + <code_comparison> |
| 67 | + <code title="Valid: A block comment with contents."> |
| 68 | + <![CDATA[ |
| 69 | +/* |
| 70 | +<em> A block comment.</em> |
| 71 | +*/ |
| 72 | + ]]> |
| 73 | + </code> |
| 74 | + <code title="Invalid: An empty block comment."> |
| 75 | + <![CDATA[ |
| 76 | +/* |
| 77 | +<em></em> |
| 78 | +*/ |
| 79 | + ]]> |
| 80 | + </code> |
| 81 | + </code_comparison> |
| 82 | + <standard> |
| 83 | + <![CDATA[ |
| 84 | + Block comment text should start on a new line immediately after the opener. |
| 85 | + ]]> |
| 86 | + </standard> |
| 87 | + <code_comparison> |
| 88 | + <code title="Valid: Text starts on a new line."> |
| 89 | + <![CDATA[ |
| 90 | +/* |
| 91 | +<em> A block comment.</em> |
| 92 | +*/ |
| 93 | + ]]> |
| 94 | + </code> |
| 95 | + <code title="Invalid: Text starts on the same line."> |
| 96 | + <![CDATA[ |
| 97 | +/* <em>A block comment.</em> |
| 98 | +*/ |
| 99 | + ]]> |
| 100 | + </code> |
| 101 | + </code_comparison> |
| 102 | + <standard> |
| 103 | + <![CDATA[ |
| 104 | + If there are no asterisks at the start of each line, the contents of the docblock should be indented by at least 4 spaces. |
| 105 | + ]]> |
| 106 | + </standard> |
| 107 | + <code_comparison> |
| 108 | + <code title="Valid: Indented by at least 4 spaces."> |
| 109 | + <![CDATA[ |
| 110 | +/* |
| 111 | +<em> </em>A block comment |
| 112 | +<em> </em>with multiple lines. |
| 113 | +<em> </em>And a second paragraph. |
| 114 | +*/ |
| 115 | + ]]> |
| 116 | + </code> |
| 117 | + <code title="Invalid: Indented by less than 4 spaces."> |
| 118 | + <![CDATA[ |
| 119 | +/* |
| 120 | +<em> </em>A block comment |
| 121 | +<em> </em>with |
| 122 | +<em> </em>multiple lines. |
| 123 | +*/ |
| 124 | + ]]> |
| 125 | + </code> |
| 126 | + </code_comparison> |
| 127 | + <standard> |
| 128 | + <![CDATA[ |
| 129 | + If asterisks are used, they should be aligned. |
| 130 | + ]]> |
| 131 | + </standard> |
| 132 | + <code_comparison> |
| 133 | + <code title="Valid: Asterisks are aligned."> |
| 134 | + <![CDATA[ |
| 135 | +/<em>*</em> |
| 136 | + <em>*</em> A block comment |
| 137 | + <em>*</em> with |
| 138 | + <em>*</em> multiple lines. |
| 139 | + <em>*</em>/ |
| 140 | + ]]> |
| 141 | + </code> |
| 142 | + <code title="Invalid: Asterisks are not aligned."> |
| 143 | + <![CDATA[ |
| 144 | +/* |
| 145 | + * A block comment |
| 146 | + <em>*</em> with |
| 147 | + * multiple lines. |
| 148 | +<em>*</em>/ |
| 149 | + ]]> |
| 150 | + </code> |
| 151 | + </code_comparison> |
| 152 | + <standard> |
| 153 | + <![CDATA[ |
| 154 | + A block comment should start with a capital letter. |
| 155 | + ]]> |
| 156 | + </standard> |
| 157 | + <code_comparison> |
| 158 | + <code title="Valid: Starts with a capital letter."> |
| 159 | + <![CDATA[ |
| 160 | +/* |
| 161 | + <em>A</em> block comment. |
| 162 | +*/ |
| 163 | + ]]> |
| 164 | + </code> |
| 165 | + <code title="Invalid: Does not start with a capital letter."> |
| 166 | + <![CDATA[ |
| 167 | +/* |
| 168 | + <em>a</em> block comment. |
| 169 | +*/ |
| 170 | + ]]> |
| 171 | + </code> |
| 172 | + </code_comparison> |
| 173 | + <standard> |
| 174 | + <![CDATA[ |
| 175 | + The block comment closer should be on a new line. |
| 176 | + ]]> |
| 177 | + </standard> |
| 178 | + <code_comparison> |
| 179 | + <code title="Valid: Closer is on a new line."> |
| 180 | + <![CDATA[ |
| 181 | +/* |
| 182 | + A block comment. |
| 183 | +<em>*/</em> |
| 184 | + ]]> |
| 185 | + </code> |
| 186 | + <code title="Invalid: Closer is not on a new line."> |
| 187 | + <![CDATA[ |
| 188 | +/* |
| 189 | + A block comment.<em> */</em> |
| 190 | + ]]> |
| 191 | + </code> |
| 192 | + </code_comparison> |
| 193 | + <standard> |
| 194 | + If asterisks are used, the closer's asterisk should be aligned with these. Otherwise, the closer's asterisk should be aligned with the opener's slash. |
| 195 | + </standard> |
| 196 | + <code_comparison> |
| 197 | + <code title="Valid: The closer's asterisk is aligned with other asterisks."> |
| 198 | + <![CDATA[ |
| 199 | +/<em>*</em> |
| 200 | + <em>*</em> A block comment |
| 201 | + <em>*</em>/ |
| 202 | + ]]> |
| 203 | + </code> |
| 204 | + <code title="Invalid: The closer's asterisk is not aligned with other asterisks."> |
| 205 | + <![CDATA[ |
| 206 | +/* |
| 207 | + * A block comment. |
| 208 | +<em>*</em>/ |
| 209 | + ]]> |
| 210 | + </code> |
| 211 | + </code_comparison> |
| 212 | + <code_comparison> |
| 213 | + <code title="Valid: The closer's asterisk is aligned with the opener's slash."> |
| 214 | + <![CDATA[ |
| 215 | +<em>/</em>* |
| 216 | + A block comment. |
| 217 | +<em>*</em>/ |
| 218 | + ]]> |
| 219 | + </code> |
| 220 | + <code title="Invalid: The closer's asterisk is not aligned with the opener's slash."> |
| 221 | + <![CDATA[ |
| 222 | +/* |
| 223 | + A block comment. |
| 224 | +<em> *</em>/ |
| 225 | + ]]> |
| 226 | + </code> |
| 227 | + </code_comparison> |
| 228 | + <standard> |
| 229 | + <![CDATA[ |
| 230 | + There should be an empty line after the block comment. |
| 231 | + ]]> |
| 232 | + </standard> |
| 233 | + <code_comparison> |
| 234 | + <code title="Valid: An empty line after the comment."> |
| 235 | + <![CDATA[ |
| 236 | +/* |
| 237 | + A block comment. |
| 238 | +*/ |
| 239 | +<em></em> |
| 240 | +echo 'Content'; |
| 241 | + ]]> |
| 242 | + </code> |
| 243 | + <code title="Invalid: No empty line after the comment."> |
| 244 | + <![CDATA[ |
| 245 | +/* |
| 246 | + A block comment. |
| 247 | +*/ |
| 248 | +<em>echo 'Content';</em> |
| 249 | + ]]> |
| 250 | + </code> |
| 251 | + </code_comparison> |
| 252 | + <standard> |
| 253 | + <![CDATA[ |
| 254 | + A block comment immediately after a PHP open tag should not have a preceeding blank line. |
| 255 | + ]]> |
| 256 | + </standard> |
| 257 | + <code_comparison> |
| 258 | + <code title="Valid: No blank line after an open tag."> |
| 259 | + <![CDATA[ |
| 260 | +<?php |
| 261 | +<em></em>/* |
| 262 | + * A block comment |
| 263 | + * with |
| 264 | + * multiple lines. |
| 265 | + */ |
| 266 | + ]]> |
| 267 | + </code> |
| 268 | + <code title="Invalid: A blank line after an open tag."> |
| 269 | + <![CDATA[ |
| 270 | +<?php |
| 271 | +<em></em> |
| 272 | +/* |
| 273 | + * A block comment |
| 274 | + * with |
| 275 | + * multiple lines. |
| 276 | + */ |
| 277 | + ]]> |
| 278 | + </code> |
| 279 | + </code_comparison> |
| 280 | +</documentation> |
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