Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like Stringy often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Stringy, and based on these observations, apply Extract Interface, too.
1 | <?php |
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15 | class Stringy implements \Countable, \IteratorAggregate, \ArrayAccess |
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16 | { |
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17 | /** |
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18 | * An instance's string. |
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19 | * |
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20 | * @var string |
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21 | */ |
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22 | protected $str; |
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23 | |||
24 | /** |
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25 | * The string's encoding, which should be one of the mbstring module's |
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26 | * supported encodings. |
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27 | * |
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28 | * @var string |
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29 | */ |
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30 | protected $encoding; |
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31 | |||
32 | /** |
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33 | * Initializes a Stringy object and assigns both str and encoding properties |
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34 | * the supplied values. $str is cast to a string prior to assignment, and if |
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35 | * $encoding is not specified, it defaults to mb_internal_encoding(). Throws |
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36 | * an InvalidArgumentException if the first argument is an array or object |
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37 | * without a __toString method. |
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38 | * |
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39 | * @param mixed $str Value to modify, after being cast to string |
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40 | * @param string $encoding The character encoding |
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41 | * |
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42 | * @throws \InvalidArgumentException if an array or object without a |
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43 | * __toString method is passed as the first argument |
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44 | */ |
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45 | 1073 | public function __construct($str = '', $encoding = null) |
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46 | { |
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47 | 1073 | if (is_array($str)) { |
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48 | 1 | throw new \InvalidArgumentException( |
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49 | 1 | 'Passed value cannot be an array' |
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50 | ); |
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51 | 1072 | } elseif (is_object($str) && !method_exists($str, '__toString')) { |
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52 | 1 | throw new \InvalidArgumentException( |
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53 | 1 | 'Passed object must have a __toString method' |
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54 | ); |
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55 | } |
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56 | |||
57 | // don't throw a notice on PHP 5.3 |
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58 | 1071 | if (!defined('ENT_SUBSTITUTE')) { |
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59 | define('ENT_SUBSTITUTE', 8); |
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60 | } |
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61 | |||
62 | // init |
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63 | 1071 | UTF8::checkForSupport(); |
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64 | |||
65 | 1071 | $this->str = (string)$str; |
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66 | |||
67 | 1071 | if ($encoding) { |
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68 | 850 | $this->encoding = $encoding; |
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69 | } else { |
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70 | 699 | UTF8::mbstring_loaded(); |
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71 | 699 | $this->encoding = mb_internal_encoding(); |
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72 | } |
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73 | |||
74 | 1071 | if ($encoding) { |
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75 | 850 | $this->encoding = $encoding; |
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76 | } else { |
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77 | 699 | $this->encoding = mb_internal_encoding(); |
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78 | } |
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79 | 1071 | } |
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80 | |||
81 | /** |
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82 | * Returns the value in $str. |
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83 | * |
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84 | * @return string The current value of the $str property |
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85 | */ |
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86 | 150 | public function __toString() |
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90 | |||
91 | /** |
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92 | * Returns a new string with $string appended. |
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93 | * |
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94 | * @param string $string The string to append |
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95 | * |
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96 | * @return Stringy Object with appended $string |
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97 | */ |
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98 | 5 | public function append($string) |
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102 | |||
103 | /** |
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104 | * Append an password (limited to chars that are good readable). |
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105 | * |
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106 | * @param int $length length of the random string |
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107 | * |
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108 | * @return Stringy Object with appended password |
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109 | */ |
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110 | 1 | public function appendPassword($length) |
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116 | |||
117 | /** |
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118 | * Append an unique identifier. |
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119 | * |
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120 | * @param string|int $extraPrefix |
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121 | * |
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122 | * @return Stringy Object with appended unique identifier as md5-hash |
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123 | */ |
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124 | 1 | public function appendUniqueIdentifier($extraPrefix = '') |
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134 | |||
135 | /** |
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136 | * Append an random string. |
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137 | * |
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138 | * @param int $length length of the random string |
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139 | * @param string $possibleChars characters string for the random selection |
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140 | * |
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141 | * @return Stringy Object with appended random string |
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142 | */ |
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143 | 2 | public function appendRandomString($length, $possibleChars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789') |
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144 | { |
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145 | // init |
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146 | 2 | $i = 0; |
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147 | 2 | $length = (int)$length; |
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148 | 2 | $str = $this->str; |
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149 | 2 | $maxlength = UTF8::strlen($possibleChars, $this->encoding); |
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150 | |||
151 | 2 | if ($maxlength === 0) { |
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152 | 1 | return $this; |
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153 | } |
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154 | |||
155 | // add random chars |
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156 | 2 | while ($i < $length) { |
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157 | 2 | $char = UTF8::substr($possibleChars, mt_rand(0, $maxlength - 1), 1, $this->encoding); |
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158 | 2 | $str .= $char; |
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159 | 2 | $i++; |
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160 | } |
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161 | |||
162 | 2 | return $this->append($str); |
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163 | } |
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164 | |||
165 | /** |
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166 | * Creates a Stringy object and assigns both str and encoding properties |
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167 | * the supplied values. $str is cast to a string prior to assignment, and if |
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168 | * $encoding is not specified, it defaults to mb_internal_encoding(). It |
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169 | * then returns the initialized object. Throws an InvalidArgumentException |
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170 | * if the first argument is an array or object without a __toString method. |
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171 | * |
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172 | * @param mixed $str Value to modify, after being cast to string |
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173 | * @param string $encoding The character encoding |
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174 | * |
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175 | * @return Stringy A Stringy object |
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176 | * @throws \InvalidArgumentException if an array or object without a |
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177 | * __toString method is passed as the first argument |
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178 | */ |
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179 | 1063 | public static function create($str = '', $encoding = null) |
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183 | |||
184 | /** |
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185 | * Returns the substring between $start and $end, if found, or an empty |
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186 | * string. An optional offset may be supplied from which to begin the |
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187 | * search for the start string. |
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188 | * |
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189 | * @param string $start Delimiter marking the start of the substring |
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190 | * @param string $end Delimiter marking the end of the substring |
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191 | * @param int $offset Index from which to begin the search |
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192 | * |
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193 | * @return Stringy Object whose $str is a substring between $start and $end |
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194 | */ |
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195 | 16 | public function between($start, $end, $offset = 0) |
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210 | |||
211 | /** |
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212 | * Returns the index of the first occurrence of $needle in the string, |
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213 | * and false if not found. Accepts an optional offset from which to begin |
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214 | * the search. |
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215 | * |
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216 | * @param string $needle Substring to look for |
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217 | * @param int $offset Offset from which to search |
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218 | * |
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219 | * @return int|bool The occurrence's index if found, otherwise false |
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220 | */ |
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221 | 28 | public function indexOf($needle, $offset = 0) |
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225 | |||
226 | /** |
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227 | * Returns the substring beginning at $start with the specified $length. |
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228 | * It differs from the UTF8::substr() function in that providing a $length of |
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229 | * null will return the rest of the string, rather than an empty string. |
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230 | * |
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231 | * @param int $start Position of the first character to use |
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232 | * @param int $length Maximum number of characters used |
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233 | * |
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234 | * @return Stringy Object with its $str being the substring |
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235 | */ |
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236 | 64 | public function substr($start, $length = null) |
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237 | { |
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238 | 64 | if ($length === null) { |
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239 | 19 | $length = $this->length(); |
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240 | } |
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241 | |||
242 | 64 | $str = UTF8::substr($this->str, $start, $length, $this->encoding); |
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243 | |||
244 | 64 | return static::create($str, $this->encoding); |
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245 | } |
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246 | |||
247 | /** |
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248 | * Returns the length of the string. |
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249 | * |
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250 | * @return int The number of characters in $str given the encoding |
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251 | */ |
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252 | 248 | public function length() |
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256 | |||
257 | /** |
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258 | * Trims the string and replaces consecutive whitespace characters with a |
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259 | * single space. This includes tabs and newline characters, as well as |
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260 | * multibyte whitespace such as the thin space and ideographic space. |
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261 | * |
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262 | * @return Stringy Object with a trimmed $str and condensed whitespace |
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263 | */ |
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264 | 52 | public function collapseWhitespace() |
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268 | |||
269 | /** |
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270 | * Returns a string with whitespace removed from the start and end of the |
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271 | * string. Supports the removal of unicode whitespace. Accepts an optional |
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272 | * string of characters to strip instead of the defaults. |
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273 | * |
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274 | * @param string $chars Optional string of characters to strip |
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275 | * |
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276 | * @return Stringy Object with a trimmed $str |
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277 | */ |
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278 | 153 | View Code Duplication | public function trim($chars = null) |
279 | { |
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280 | 153 | if (!$chars) { |
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281 | 152 | $chars = '[:space:]'; |
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282 | } else { |
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283 | 1 | $chars = preg_quote($chars, '/'); |
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284 | } |
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285 | |||
286 | 153 | return $this->regexReplace("^[$chars]+|[$chars]+\$", ''); |
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287 | } |
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288 | |||
289 | /** |
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290 | * Replaces all occurrences of $pattern in $str by $replacement. |
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291 | * |
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292 | * @param string $pattern The regular expression pattern |
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293 | * @param string $replacement The string to replace with |
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294 | * @param string $options Matching conditions to be used |
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295 | * |
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296 | * @return Stringy Object with the result2ing $str after the replacements |
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297 | */ |
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298 | 223 | public function regexReplace($pattern, $replacement, $options = '') |
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299 | { |
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300 | 223 | if ($options === 'msr') { |
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301 | 8 | $options = 'ms'; |
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302 | } |
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303 | |||
304 | 223 | $str = preg_replace( |
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305 | 223 | '/' . $pattern . '/u' . $options, |
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306 | $replacement, |
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307 | 223 | $this->str |
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308 | ); |
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309 | |||
310 | 223 | return static::create($str, $this->encoding); |
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311 | } |
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312 | |||
313 | /** |
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314 | * Returns true if the string contains all $needles, false otherwise. By |
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315 | * default the comparison is case-sensitive, but can be made insensitive by |
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316 | * setting $caseSensitive to false. |
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317 | * |
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318 | * @param array $needles SubStrings to look for |
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319 | * @param bool $caseSensitive Whether or not to enforce case-sensitivity |
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320 | * |
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321 | * @return bool Whether or not $str contains $needle |
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322 | */ |
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323 | 43 | View Code Duplication | public function containsAll($needles, $caseSensitive = true) |
324 | { |
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325 | /** @noinspection IsEmptyFunctionUsageInspection */ |
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326 | 43 | if (empty($needles)) { |
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327 | 1 | return false; |
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328 | } |
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329 | |||
330 | 42 | foreach ($needles as $needle) { |
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331 | 42 | if (!$this->contains($needle, $caseSensitive)) { |
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332 | 42 | return false; |
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333 | } |
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334 | } |
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335 | |||
336 | 24 | return true; |
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337 | } |
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338 | |||
339 | /** |
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340 | * Returns true if the string contains $needle, false otherwise. By default |
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341 | * the comparison is case-sensitive, but can be made insensitive by setting |
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342 | * $caseSensitive to false. |
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343 | * |
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344 | * @param string $needle Substring to look for |
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345 | * @param bool $caseSensitive Whether or not to enforce case-sensitivity |
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346 | * |
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347 | * @return bool Whether or not $str contains $needle |
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348 | */ |
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349 | 105 | public function contains($needle, $caseSensitive = true) |
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359 | |||
360 | /** |
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361 | * Returns true if the string contains any $needles, false otherwise. By |
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362 | * default the comparison is case-sensitive, but can be made insensitive by |
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363 | * setting $caseSensitive to false. |
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364 | * |
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365 | * @param array $needles SubStrings to look for |
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366 | * @param bool $caseSensitive Whether or not to enforce case-sensitivity |
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367 | * |
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368 | * @return bool Whether or not $str contains $needle |
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369 | */ |
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370 | 43 | View Code Duplication | public function containsAny($needles, $caseSensitive = true) |
371 | { |
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372 | /** @noinspection IsEmptyFunctionUsageInspection */ |
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373 | 43 | if (empty($needles)) { |
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374 | 1 | return false; |
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375 | } |
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376 | |||
377 | 42 | foreach ($needles as $needle) { |
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378 | 42 | if ($this->contains($needle, $caseSensitive)) { |
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379 | 42 | return true; |
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380 | } |
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381 | } |
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382 | |||
383 | 18 | return false; |
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384 | } |
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385 | |||
386 | /** |
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387 | * Returns the length of the string, implementing the countable interface. |
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388 | * |
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389 | * @return int The number of characters in the string, given the encoding |
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390 | */ |
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391 | 1 | public function count() |
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395 | |||
396 | /** |
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397 | * Returns the number of occurrences of $substring in the given string. |
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398 | * By default, the comparison is case-sensitive, but can be made insensitive |
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399 | * by setting $caseSensitive to false. |
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400 | * |
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401 | * @param string $substring The substring to search for |
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402 | * @param bool $caseSensitive Whether or not to enforce case-sensitivity |
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403 | * |
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404 | * @return int The number of $substring occurrences |
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405 | */ |
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406 | 15 | public function countSubstr($substring, $caseSensitive = true) |
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417 | |||
418 | /** |
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419 | * Returns a lowercase and trimmed string separated by dashes. Dashes are |
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420 | * inserted before uppercase characters (with the exception of the first |
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421 | * character of the string), and in place of spaces as well as underscores. |
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422 | * |
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423 | * @return Stringy Object with a dasherized $str |
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424 | */ |
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425 | 19 | public function dasherize() |
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429 | |||
430 | /** |
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431 | * Returns a lowercase and trimmed string separated by the given delimiter. |
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432 | * Delimiters are inserted before uppercase characters (with the exception |
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433 | * of the first character of the string), and in place of spaces, dashes, |
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434 | * and underscores. Alpha delimiters are not converted to lowercase. |
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435 | * |
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436 | * @param string $delimiter Sequence used to separate parts of the string |
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437 | * |
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438 | * @return Stringy Object with a delimited $str |
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439 | */ |
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440 | 49 | public function delimit($delimiter) |
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452 | |||
453 | /** |
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454 | * Ensures that the string begins with $substring. If it doesn't, it's |
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455 | * prepended. |
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456 | * |
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457 | * @param string $substring The substring to add if not present |
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458 | * |
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459 | * @return Stringy Object with its $str prefixed by the $substring |
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460 | */ |
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461 | 10 | View Code Duplication | public function ensureLeft($substring) |
471 | |||
472 | /** |
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473 | * Returns true if the string begins with $substring, false otherwise. By |
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474 | * default, the comparison is case-sensitive, but can be made insensitive |
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475 | * by setting $caseSensitive to false. |
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476 | * |
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477 | * @param string $substring The substring to look for |
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478 | * @param bool $caseSensitive Whether or not to enforce case-sensitivity |
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479 | * |
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480 | * @return bool Whether or not $str starts with $substring |
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481 | */ |
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482 | 45 | public function startsWith($substring, $caseSensitive = true) |
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493 | |||
494 | /** |
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495 | * Returns true if the string begins with any $substrings, false otherwise. By |
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496 | * default the comparison is case-sensitive, but can be made insensitive by |
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497 | * setting $caseSensitive to false. |
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498 | * |
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499 | * @param array $substrings Substrings to look for |
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500 | * @param bool $caseSensitive Whether or not to enforce case-sensitivity |
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501 | * |
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502 | * @return bool Whether or not $str starts with $substring |
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503 | */ |
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504 | 12 | public function startsWithAny(array $substrings, $caseSensitive = true) |
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518 | |||
519 | /** |
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520 | * Ensures that the string ends with $substring. If it doesn't, it's |
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521 | * appended. |
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522 | * |
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523 | * @param string $substring The substring to add if not present |
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524 | * |
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525 | * @return Stringy Object with its $str suffixed by the $substring |
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526 | */ |
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527 | 10 | View Code Duplication | public function ensureRight($substring) |
537 | |||
538 | /** |
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539 | * Returns true if the string ends with $substring, false otherwise. By |
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540 | * default, the comparison is case-sensitive, but can be made insensitive |
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541 | * by setting $caseSensitive to false. |
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542 | * |
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543 | * @param string $substring The substring to look for |
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544 | * @param bool $caseSensitive Whether or not to enforce case-sensitivity |
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545 | * |
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546 | * @return bool Whether or not $str ends with $substring |
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547 | */ |
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548 | 33 | public function endsWith($substring, $caseSensitive = true) |
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567 | |||
568 | /** |
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569 | * Returns the first $n characters of the string. |
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570 | * |
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571 | * @param int $n Number of characters to retrieve from the start |
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572 | * |
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573 | * @return Stringy Object with its $str being the first $n chars |
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574 | */ |
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575 | 12 | View Code Duplication | public function first($n) |
587 | |||
588 | /** |
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589 | * Returns the encoding used by the Stringy object. |
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590 | * |
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591 | * @return string The current value of the $encoding property |
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592 | */ |
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593 | 3 | public function getEncoding() |
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597 | |||
598 | /** |
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599 | * Returns a new ArrayIterator, thus implementing the IteratorAggregate |
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600 | * interface. The ArrayIterator's constructor is passed an array of chars |
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601 | * in the multibyte string. This enables the use of foreach with instances |
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602 | * of Stringy\Stringy. |
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603 | * |
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604 | * @return \ArrayIterator An iterator for the characters in the string |
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605 | */ |
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606 | 1 | public function getIterator() |
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610 | |||
611 | /** |
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612 | * Returns an array consisting of the characters in the string. |
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613 | * |
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614 | * @return array An array of string chars |
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615 | */ |
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616 | 4 | public function chars() |
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628 | |||
629 | /** |
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630 | * Returns the character at $index, with indexes starting at 0. |
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631 | * |
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632 | * @param int $index Position of the character |
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633 | * |
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634 | * @return Stringy The character at $index |
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635 | */ |
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636 | 11 | public function at($index) |
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640 | |||
641 | /** |
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642 | * Returns true if the string contains a lower case char, false |
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643 | * otherwise. |
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644 | * |
||
645 | * @return bool Whether or not the string contains a lower case character. |
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646 | */ |
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647 | 12 | public function hasLowerCase() |
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651 | |||
652 | /** |
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653 | * Returns true if $str matches the supplied pattern, false otherwise. |
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654 | * |
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655 | * @param string $pattern Regex pattern to match against |
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656 | * |
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657 | * @return bool Whether or not $str matches the pattern |
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658 | */ |
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659 | 91 | private function matchesPattern($pattern) |
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667 | |||
668 | /** |
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669 | * Returns true if the string contains an upper case char, false |
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670 | * otherwise. |
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671 | * |
||
672 | * @return bool Whether or not the string contains an upper case character. |
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673 | */ |
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674 | 12 | public function hasUpperCase() |
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678 | |||
679 | /** |
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680 | * Convert all HTML entities to their applicable characters. |
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681 | * |
||
682 | * @param int|null $flags Optional flags |
||
683 | * |
||
684 | * @return Stringy Object with the resulting $str after being html decoded. |
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685 | */ |
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686 | 5 | public function htmlDecode($flags = ENT_COMPAT) |
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692 | |||
693 | /** |
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694 | * Convert all applicable characters to HTML entities. |
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695 | * |
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696 | * @param int|null $flags Optional flags |
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697 | * |
||
698 | * @return Stringy Object with the resulting $str after being html encoded. |
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699 | */ |
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700 | 5 | public function htmlEncode($flags = ENT_COMPAT) |
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706 | |||
707 | /** |
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708 | * Capitalizes the first word of the string, replaces underscores with |
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709 | * spaces, and strips '_id'. |
||
710 | * |
||
711 | * @return Stringy Object with a humanized $str |
||
712 | */ |
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713 | 3 | public function humanize() |
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719 | |||
720 | /** |
||
721 | * Converts the first character of the supplied string to upper case. |
||
722 | * |
||
723 | * @return Stringy Object with the first character of $str being upper case |
||
724 | */ |
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725 | 27 | View Code Duplication | public function upperCaseFirst() |
739 | |||
740 | /** |
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741 | * Returns the index of the last occurrence of $needle in the string, |
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742 | * and false if not found. Accepts an optional offset from which to begin |
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743 | * the search. Offsets may be negative to count from the last character |
||
744 | * in the string. |
||
745 | * |
||
746 | * @param string $needle Substring to look for |
||
747 | * @param int $offset Offset from which to search |
||
748 | * |
||
749 | * @return int|bool The last occurrence's index if found, otherwise false |
||
750 | */ |
||
751 | 12 | public function indexOfLast($needle, $offset = 0) |
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755 | |||
756 | /** |
||
757 | * Inserts $substring into the string at the $index provided. |
||
758 | * |
||
759 | * @param string $substring String to be inserted |
||
760 | * @param int $index The index at which to insert the substring |
||
761 | * |
||
762 | * @return Stringy Object with the resulting $str after the insertion |
||
763 | */ |
||
764 | 8 | View Code Duplication | public function insert($substring, $index) |
778 | |||
779 | /** |
||
780 | * Returns true if the string contains only alphabetic chars, false |
||
781 | * otherwise. |
||
782 | * |
||
783 | * @return bool Whether or not $str contains only alphabetic chars |
||
784 | */ |
||
785 | 10 | public function isAlpha() |
|
789 | |||
790 | /** |
||
791 | * Determine whether the string is considered to be empty. |
||
792 | * |
||
793 | * A variable is considered empty if it does not exist or if its value equals FALSE. |
||
794 | * empty() does not generate a warning if the variable does not exist. |
||
795 | * |
||
796 | * @return bool |
||
797 | */ |
||
798 | public function isEmpty() |
||
802 | |||
803 | /** |
||
804 | * Returns true if the string contains only alphabetic and numeric chars, |
||
805 | * false otherwise. |
||
806 | * |
||
807 | * @return bool Whether or not $str contains only alphanumeric chars |
||
808 | */ |
||
809 | 13 | public function isAlphanumeric() |
|
813 | |||
814 | /** |
||
815 | * Returns true if the string contains only whitespace chars, false |
||
816 | * otherwise. |
||
817 | * |
||
818 | * @return bool Whether or not $str contains only whitespace characters |
||
819 | */ |
||
820 | 15 | public function isBlank() |
|
824 | |||
825 | /** |
||
826 | * Returns true if the string contains only hexadecimal chars, false |
||
827 | * otherwise. |
||
828 | * |
||
829 | * @return bool Whether or not $str contains only hexadecimal chars |
||
830 | */ |
||
831 | 13 | public function isHexadecimal() |
|
835 | |||
836 | /** |
||
837 | * Returns true if the string contains HTML-Tags, false otherwise. |
||
838 | * |
||
839 | * @return bool Whether or not $str contains HTML-Tags |
||
840 | */ |
||
841 | 1 | public function isHtml() |
|
845 | |||
846 | /** |
||
847 | * Returns true if the string contains a valid E-Mail address, false otherwise. |
||
848 | * |
||
849 | * @param bool $useExampleDomainCheck |
||
850 | * @param bool $useTypoInDomainCheck |
||
851 | * @param bool $useTemporaryDomainCheck |
||
852 | * @param bool $useDnsCheck |
||
853 | * |
||
854 | * @return bool Whether or not $str contains a valid E-Mail address |
||
855 | */ |
||
856 | 1 | public function isEmail($useExampleDomainCheck = false, $useTypoInDomainCheck = false, $useTemporaryDomainCheck = false, $useDnsCheck = false) |
|
860 | |||
861 | /** |
||
862 | * Returns true if the string is JSON, false otherwise. Unlike json_decode |
||
863 | * in PHP 5.x, this method is consistent with PHP 7 and other JSON parsers, |
||
864 | * in that an empty string is not considered valid JSON. |
||
865 | * |
||
866 | * @return bool Whether or not $str is JSON |
||
867 | */ |
||
868 | 20 | public function isJson() |
|
882 | |||
883 | /** |
||
884 | * Returns true if the string contains only lower case chars, false |
||
885 | * otherwise. |
||
886 | * |
||
887 | * @return bool Whether or not $str contains only lower case characters |
||
888 | */ |
||
889 | 8 | public function isLowerCase() |
|
897 | |||
898 | /** |
||
899 | * Returns true if the string is serialized, false otherwise. |
||
900 | * |
||
901 | * @return bool Whether or not $str is serialized |
||
902 | */ |
||
903 | 7 | public function isSerialized() |
|
920 | |||
921 | /** |
||
922 | * Returns true if the string contains only lower case chars, false |
||
923 | * otherwise. |
||
924 | * |
||
925 | * @return bool Whether or not $str contains only lower case characters |
||
926 | */ |
||
927 | 8 | public function isUpperCase() |
|
931 | |||
932 | /** |
||
933 | * Returns the last $n characters of the string. |
||
934 | * |
||
935 | * @param int $n Number of characters to retrieve from the end |
||
936 | * |
||
937 | * @return Stringy Object with its $str being the last $n chars |
||
938 | */ |
||
939 | 12 | View Code Duplication | public function last($n) |
951 | |||
952 | /** |
||
953 | * Splits on newlines and carriage returns, returning an array of Stringy |
||
954 | * objects corresponding to the lines in the string. |
||
955 | * |
||
956 | * @return Stringy[] An array of Stringy objects |
||
957 | */ |
||
958 | 15 | public function lines() |
|
969 | |||
970 | /** |
||
971 | * Returns the longest common prefix between the string and $otherStr. |
||
972 | * |
||
973 | * @param string $otherStr Second string for comparison |
||
974 | * |
||
975 | * @return Stringy Object with its $str being the longest common prefix |
||
976 | */ |
||
977 | 10 | public function longestCommonPrefix($otherStr) |
|
995 | |||
996 | /** |
||
997 | * Returns the longest common suffix between the string and $otherStr. |
||
998 | * |
||
999 | * @param string $otherStr Second string for comparison |
||
1000 | * |
||
1001 | * @return Stringy Object with its $str being the longest common suffix |
||
1002 | */ |
||
1003 | 10 | public function longestCommonSuffix($otherStr) |
|
1021 | |||
1022 | /** |
||
1023 | * Returns the longest common substring between the string and $otherStr. |
||
1024 | * In the case of ties, it returns that which occurs first. |
||
1025 | * |
||
1026 | * @param string $otherStr Second string for comparison |
||
1027 | * |
||
1028 | * @return Stringy Object with its $str being the longest common substring |
||
1029 | */ |
||
1030 | 10 | public function longestCommonSubstring($otherStr) |
|
1074 | |||
1075 | /** |
||
1076 | * Returns whether or not a character exists at an index. Offsets may be |
||
1077 | * negative to count from the last character in the string. Implements |
||
1078 | * part of the ArrayAccess interface. |
||
1079 | * |
||
1080 | * @param mixed $offset The index to check |
||
1081 | * |
||
1082 | * @return boolean Whether or not the index exists |
||
1083 | */ |
||
1084 | 6 | public function offsetExists($offset) |
|
1096 | |||
1097 | /** |
||
1098 | * Returns the character at the given index. Offsets may be negative to |
||
1099 | * count from the last character in the string. Implements part of the |
||
1100 | * ArrayAccess interface, and throws an OutOfBoundsException if the index |
||
1101 | * does not exist. |
||
1102 | * |
||
1103 | * @param mixed $offset The index from which to retrieve the char |
||
1104 | * |
||
1105 | * @return string The character at the specified index |
||
1106 | * @throws \OutOfBoundsException If the positive or negative offset does |
||
1107 | * not exist |
||
1108 | */ |
||
1109 | 2 | public function offsetGet($offset) |
|
1125 | |||
1126 | /** |
||
1127 | * Implements part of the ArrayAccess interface, but throws an exception |
||
1128 | * when called. This maintains the immutability of Stringy objects. |
||
1129 | * |
||
1130 | * @param mixed $offset The index of the character |
||
1131 | * @param mixed $value Value to set |
||
1132 | * |
||
1133 | * @throws \Exception When called |
||
1134 | */ |
||
1135 | 1 | public function offsetSet($offset, $value) |
|
1140 | |||
1141 | /** |
||
1142 | * Implements part of the ArrayAccess interface, but throws an exception |
||
1143 | * when called. This maintains the immutability of Stringy objects. |
||
1144 | * |
||
1145 | * @param mixed $offset The index of the character |
||
1146 | * |
||
1147 | * @throws \Exception When called |
||
1148 | */ |
||
1149 | 1 | public function offsetUnset($offset) |
|
1154 | |||
1155 | /** |
||
1156 | * Pads the string to a given length with $padStr. If length is less than |
||
1157 | * or equal to the length of the string, no padding takes places. The |
||
1158 | * default string used for padding is a space, and the default type (one of |
||
1159 | * 'left', 'right', 'both') is 'right'. Throws an InvalidArgumentException |
||
1160 | * if $padType isn't one of those 3 values. |
||
1161 | * |
||
1162 | * @param int $length Desired string length after padding |
||
1163 | * @param string $padStr String used to pad, defaults to space |
||
1164 | * @param string $padType One of 'left', 'right', 'both' |
||
1165 | * |
||
1166 | * @return Stringy Object with a padded $str |
||
1167 | * @throws \InvalidArgumentException If $padType isn't one of 'right', 'left' or 'both' |
||
1168 | */ |
||
1169 | 13 | public function pad($length, $padStr = ' ', $padType = 'right') |
|
1186 | |||
1187 | /** |
||
1188 | * Returns a new string of a given length such that the beginning of the |
||
1189 | * string is padded. Alias for pad() with a $padType of 'left'. |
||
1190 | * |
||
1191 | * @param int $length Desired string length after padding |
||
1192 | * @param string $padStr String used to pad, defaults to space |
||
1193 | * |
||
1194 | * @return Stringy String with left padding |
||
1195 | */ |
||
1196 | 10 | public function padLeft($length, $padStr = ' ') |
|
1200 | |||
1201 | /** |
||
1202 | * Adds the specified amount of left and right padding to the given string. |
||
1203 | * The default character used is a space. |
||
1204 | * |
||
1205 | * @param int $left Length of left padding |
||
1206 | * @param int $right Length of right padding |
||
1207 | * @param string $padStr String used to pad |
||
1208 | * |
||
1209 | * @return Stringy String with padding applied |
||
1210 | */ |
||
1211 | 37 | private function applyPadding($left = 0, $right = 0, $padStr = ' ') |
|
1248 | |||
1249 | /** |
||
1250 | * Returns a new string of a given length such that the end of the string |
||
1251 | * is padded. Alias for pad() with a $padType of 'right'. |
||
1252 | * |
||
1253 | * @param int $length Desired string length after padding |
||
1254 | * @param string $padStr String used to pad, defaults to space |
||
1255 | * |
||
1256 | * @return Stringy String with right padding |
||
1257 | */ |
||
1258 | 13 | public function padRight($length, $padStr = ' ') |
|
1262 | |||
1263 | /** |
||
1264 | * Returns a new string of a given length such that both sides of the |
||
1265 | * string are padded. Alias for pad() with a $padType of 'both'. |
||
1266 | * |
||
1267 | * @param int $length Desired string length after padding |
||
1268 | * @param string $padStr String used to pad, defaults to space |
||
1269 | * |
||
1270 | * @return Stringy String with padding applied |
||
1271 | */ |
||
1272 | 14 | public function padBoth($length, $padStr = ' ') |
|
1278 | |||
1279 | /** |
||
1280 | * Returns a new string starting with $string. |
||
1281 | * |
||
1282 | * @param string $string The string to append |
||
1283 | * |
||
1284 | * @return Stringy Object with appended $string |
||
1285 | */ |
||
1286 | 2 | public function prepend($string) |
|
1290 | |||
1291 | /** |
||
1292 | * Returns a new string with the prefix $substring removed, if present. |
||
1293 | * |
||
1294 | * @param string $substring The prefix to remove |
||
1295 | * |
||
1296 | * @return Stringy Object having a $str without the prefix $substring |
||
1297 | */ |
||
1298 | 12 | View Code Duplication | public function removeLeft($substring) |
1310 | |||
1311 | /** |
||
1312 | * Returns a new string with the suffix $substring removed, if present. |
||
1313 | * |
||
1314 | * @param string $substring The suffix to remove |
||
1315 | * |
||
1316 | * @return Stringy Object having a $str without the suffix $substring |
||
1317 | */ |
||
1318 | 12 | View Code Duplication | public function removeRight($substring) |
1330 | |||
1331 | /** |
||
1332 | * Returns a repeated string given a multiplier. |
||
1333 | * |
||
1334 | * @param int $multiplier The number of times to repeat the string |
||
1335 | * |
||
1336 | * @return Stringy Object with a repeated str |
||
1337 | */ |
||
1338 | 7 | public function repeat($multiplier) |
|
1344 | |||
1345 | /** |
||
1346 | * Replaces all occurrences of $search in $str by $replacement. |
||
1347 | * |
||
1348 | * @param string $search The needle to search for |
||
1349 | * @param string $replacement The string to replace with |
||
1350 | * @param bool $caseSensitive Whether or not to enforce case-sensitivity |
||
1351 | * |
||
1352 | * @return Stringy Object with the resulting $str after the replacements |
||
1353 | */ |
||
1354 | 28 | View Code Duplication | public function replace($search, $replacement, $caseSensitive = true) |
1364 | |||
1365 | /** |
||
1366 | * Replaces all occurrences of $search in $str by $replacement. |
||
1367 | * |
||
1368 | * @param array $search The elements to search for |
||
1369 | * @param string|array $replacement The string to replace with |
||
1370 | * @param bool $caseSensitive Whether or not to enforce case-sensitivity |
||
1371 | * |
||
1372 | * @return Stringy Object with the resulting $str after the replacements |
||
1373 | */ |
||
1374 | 30 | View Code Duplication | public function replaceAll(array $search, $replacement, $caseSensitive = true) |
1384 | |||
1385 | /** |
||
1386 | * Replaces all occurrences of $search from the beginning of string with $replacement |
||
1387 | * |
||
1388 | * @param string $search |
||
1389 | * @param string $replacement |
||
1390 | * |
||
1391 | * @return Stringy Object with the resulting $str after the replacements |
||
1392 | */ |
||
1393 | 16 | public function replaceBeginning($search, $replacement) |
|
1399 | |||
1400 | /** |
||
1401 | * Replaces all occurrences of $search from the ending of string with $replacement |
||
1402 | * |
||
1403 | * @param string $search |
||
1404 | * @param string $replacement |
||
1405 | * |
||
1406 | * @return Stringy Object with the resulting $str after the replacements |
||
1407 | */ |
||
1408 | 16 | public function replaceEnding($search, $replacement) |
|
1414 | |||
1415 | /** |
||
1416 | * Returns a reversed string. A multibyte version of strrev(). |
||
1417 | * |
||
1418 | * @return Stringy Object with a reversed $str |
||
1419 | */ |
||
1420 | 5 | public function reverse() |
|
1426 | |||
1427 | /** |
||
1428 | * Truncates the string to a given length, while ensuring that it does not |
||
1429 | * split words. If $substring is provided, and truncating occurs, the |
||
1430 | * string is further truncated so that the substring may be appended without |
||
1431 | * exceeding the desired length. |
||
1432 | * |
||
1433 | * @param int $length Desired length of the truncated string |
||
1434 | * @param string $substring The substring to append if it can fit |
||
1435 | * |
||
1436 | * @return Stringy Object with the resulting $str after truncating |
||
1437 | */ |
||
1438 | 23 | public function safeTruncate($length, $substring = '') |
|
1467 | |||
1468 | /** |
||
1469 | * A multibyte string shuffle function. It returns a string with its |
||
1470 | * characters in random order. |
||
1471 | * |
||
1472 | * @return Stringy Object with a shuffled $str |
||
1473 | */ |
||
1474 | 3 | public function shuffle() |
|
1480 | |||
1481 | /** |
||
1482 | * Converts the string into an URL slug. This includes replacing non-ASCII |
||
1483 | * characters with their closest ASCII equivalents, removing remaining |
||
1484 | * non-ASCII and non-alphanumeric characters, and replacing whitespace with |
||
1485 | * $replacement. The replacement defaults to a single dash, and the string |
||
1486 | * is also converted to lowercase. |
||
1487 | * |
||
1488 | * @param string $replacement The string used to replace whitespace |
||
1489 | * @param string $language The language for the url |
||
1490 | * @param bool $strToLower string to lower |
||
1491 | * |
||
1492 | * @return Stringy Object whose $str has been converted to an URL slug |
||
1493 | */ |
||
1494 | 15 | public function slugify($replacement = '-', $language = 'de', $strToLower = true) |
|
1500 | |||
1501 | /** |
||
1502 | * Remove css media-queries. |
||
1503 | * |
||
1504 | * @return Stringy |
||
1505 | */ |
||
1506 | 1 | public function stripeCssMediaQueries() |
|
1512 | |||
1513 | /** |
||
1514 | * Remove empty html-tag. |
||
1515 | * |
||
1516 | * e.g.: <tag></tag> |
||
1517 | * |
||
1518 | * @return Stringy |
||
1519 | */ |
||
1520 | 1 | public function stripeEmptyHtmlTags() |
|
1526 | |||
1527 | /** |
||
1528 | * Converts the string into an valid UTF-8 string. |
||
1529 | * |
||
1530 | * @return Stringy |
||
1531 | */ |
||
1532 | 1 | public function utf8ify() |
|
1536 | |||
1537 | /** |
||
1538 | * escape html |
||
1539 | * |
||
1540 | * @return Stringy |
||
1541 | */ |
||
1542 | 6 | public function escape() |
|
1552 | |||
1553 | /** |
||
1554 | * Create an extract from a text, so if the search-string was found, it will be centered in the output. |
||
1555 | * |
||
1556 | * @param string $search |
||
1557 | * @param int|null $length |
||
1558 | * @param string $ellipsis |
||
1559 | * |
||
1560 | * @return Stringy |
||
1561 | */ |
||
1562 | 1 | public function extractText($search = '', $length = null, $ellipsis = '...') |
|
1679 | |||
1680 | |||
1681 | /** |
||
1682 | * remove xss from html |
||
1683 | * |
||
1684 | * @return Stringy |
||
1685 | */ |
||
1686 | 6 | public function removeXss() |
|
1698 | |||
1699 | /** |
||
1700 | * remove html-break [br | \r\n | \r | \n | ...] |
||
1701 | * |
||
1702 | * @param string $replacement |
||
1703 | * |
||
1704 | * @return Stringy |
||
1705 | */ |
||
1706 | 6 | public function removeHtmlBreak($replacement = '') |
|
1712 | |||
1713 | /** |
||
1714 | * remove html |
||
1715 | * |
||
1716 | * @param $allowableTags |
||
1717 | * |
||
1718 | * @return Stringy |
||
1719 | */ |
||
1720 | 6 | public function removeHtml($allowableTags = null) |
|
1726 | |||
1727 | /** |
||
1728 | * Returns the substring beginning at $start, and up to, but not including |
||
1729 | * the index specified by $end. If $end is omitted, the function extracts |
||
1730 | * the remaining string. If $end is negative, it is computed from the end |
||
1731 | * of the string. |
||
1732 | * |
||
1733 | * @param int $start Initial index from which to begin extraction |
||
1734 | * @param int $end Optional index at which to end extraction |
||
1735 | * |
||
1736 | * @return Stringy Object with its $str being the extracted substring |
||
1737 | */ |
||
1738 | 18 | public function slice($start, $end = null) |
|
1754 | |||
1755 | /** |
||
1756 | * Splits the string with the provided regular expression, returning an |
||
1757 | * array of Stringy objects. An optional integer $limit will truncate the |
||
1758 | * results. |
||
1759 | * |
||
1760 | * @param string $pattern The regex with which to split the string |
||
1761 | * @param int $limit Optional maximum number of results to return |
||
1762 | * |
||
1763 | * @return Stringy[] An array of Stringy objects |
||
1764 | */ |
||
1765 | 19 | public function split($pattern, $limit = null) |
|
1799 | |||
1800 | /** |
||
1801 | * Surrounds $str with the given substring. |
||
1802 | * |
||
1803 | * @param string $substring The substring to add to both sides |
||
1804 | * |
||
1805 | * @return Stringy Object whose $str had the substring both prepended and |
||
1806 | * appended |
||
1807 | */ |
||
1808 | 5 | public function surround($substring) |
|
1814 | |||
1815 | /** |
||
1816 | * Returns a case swapped version of the string. |
||
1817 | * |
||
1818 | * @return Stringy Object whose $str has each character's case swapped |
||
1819 | */ |
||
1820 | 5 | public function swapCase() |
|
1828 | |||
1829 | /** |
||
1830 | * Returns a string with smart quotes, ellipsis characters, and dashes from |
||
1831 | * Windows-1252 (commonly used in Word documents) replaced by their ASCII |
||
1832 | * equivalents. |
||
1833 | * |
||
1834 | * @return Stringy Object whose $str has those characters removed |
||
1835 | */ |
||
1836 | 4 | public function tidy() |
|
1842 | |||
1843 | /** |
||
1844 | * Returns a trimmed string with the first letter of each word capitalized. |
||
1845 | * Also accepts an array, $ignore, allowing you to list words not to be |
||
1846 | * capitalized. |
||
1847 | * |
||
1848 | * @param array $ignore An array of words not to capitalize |
||
1849 | * |
||
1850 | * @return Stringy Object with a titleized $str |
||
1851 | */ |
||
1852 | 5 | public function titleize($ignore = null) |
|
1873 | |||
1874 | /** |
||
1875 | * Converts all characters in the string to lowercase. An alias for PHP's |
||
1876 | * UTF8::strtolower(). |
||
1877 | * |
||
1878 | * @return Stringy Object with all characters of $str being lowercase |
||
1879 | */ |
||
1880 | 27 | public function toLowerCase() |
|
1886 | |||
1887 | /** |
||
1888 | * Returns true if the string is base64 encoded, false otherwise. |
||
1889 | * |
||
1890 | * @return bool Whether or not $str is base64 encoded |
||
1891 | */ |
||
1892 | 7 | public function isBase64() |
|
1896 | |||
1897 | /** |
||
1898 | * Returns an ASCII version of the string. A set of non-ASCII characters are |
||
1899 | * replaced with their closest ASCII counterparts, and the rest are removed |
||
1900 | * unless instructed otherwise. |
||
1901 | * |
||
1902 | * @param $strict [optional] <p>Use "transliterator_transliterate()" from PHP-Intl | WARNING: bad performance</p> |
||
1903 | * |
||
1904 | * @return Stringy Object whose $str contains only ASCII characters |
||
1905 | */ |
||
1906 | 16 | public function toAscii($strict = false) |
|
1912 | |||
1913 | /** |
||
1914 | * Returns a boolean representation of the given logical string value. |
||
1915 | * For example, 'true', '1', 'on' and 'yes' will return true. 'false', '0', |
||
1916 | * 'off', and 'no' will return false. In all instances, case is ignored. |
||
1917 | * For other numeric strings, their sign will determine the return value. |
||
1918 | * In addition, blank strings consisting of only whitespace will return |
||
1919 | * false. For all other strings, the return value is a result of a |
||
1920 | * boolean cast. |
||
1921 | * |
||
1922 | * @return bool A boolean value for the string |
||
1923 | */ |
||
1924 | 15 | public function toBoolean() |
|
1946 | |||
1947 | /** |
||
1948 | * Return Stringy object as string, but you can also use (string) for automatically casting the object into a string. |
||
1949 | * |
||
1950 | * @return string |
||
1951 | */ |
||
1952 | 980 | public function toString() |
|
1956 | |||
1957 | /** |
||
1958 | * Converts each tab in the string to some number of spaces, as defined by |
||
1959 | * $tabLength. By default, each tab is converted to 4 consecutive spaces. |
||
1960 | * |
||
1961 | * @param int $tabLength Number of spaces to replace each tab with |
||
1962 | * |
||
1963 | * @return Stringy Object whose $str has had tabs switched to spaces |
||
1964 | */ |
||
1965 | 6 | View Code Duplication | public function toSpaces($tabLength = 4) |
1972 | |||
1973 | /** |
||
1974 | * Converts each occurrence of some consecutive number of spaces, as |
||
1975 | * defined by $tabLength, to a tab. By default, each 4 consecutive spaces |
||
1976 | * are converted to a tab. |
||
1977 | * |
||
1978 | * @param int $tabLength Number of spaces to replace with a tab |
||
1979 | * |
||
1980 | * @return Stringy Object whose $str has had spaces switched to tabs |
||
1981 | */ |
||
1982 | 5 | View Code Duplication | public function toTabs($tabLength = 4) |
1989 | |||
1990 | /** |
||
1991 | * Converts the first character of each word in the string to uppercase. |
||
1992 | * |
||
1993 | * @return Stringy Object with all characters of $str being title-cased |
||
1994 | */ |
||
1995 | 5 | public function toTitleCase() |
|
2002 | |||
2003 | /** |
||
2004 | * Converts all characters in the string to uppercase. An alias for PHP's |
||
2005 | * UTF8::strtoupper(). |
||
2006 | * |
||
2007 | * @return Stringy Object with all characters of $str being uppercase |
||
2008 | */ |
||
2009 | 5 | public function toUpperCase() |
|
2015 | |||
2016 | /** |
||
2017 | * Returns a string with whitespace removed from the start of the string. |
||
2018 | * Supports the removal of unicode whitespace. Accepts an optional |
||
2019 | * string of characters to strip instead of the defaults. |
||
2020 | * |
||
2021 | * @param string $chars Optional string of characters to strip |
||
2022 | * |
||
2023 | * @return Stringy Object with a trimmed $str |
||
2024 | */ |
||
2025 | 13 | View Code Duplication | public function trimLeft($chars = null) |
2035 | |||
2036 | /** |
||
2037 | * Returns a string with whitespace removed from the end of the string. |
||
2038 | * Supports the removal of unicode whitespace. Accepts an optional |
||
2039 | * string of characters to strip instead of the defaults. |
||
2040 | * |
||
2041 | * @param string $chars Optional string of characters to strip |
||
2042 | * |
||
2043 | * @return Stringy Object with a trimmed $str |
||
2044 | */ |
||
2045 | 13 | View Code Duplication | public function trimRight($chars = null) |
2055 | |||
2056 | /** |
||
2057 | * Truncates the string to a given length. If $substring is provided, and |
||
2058 | * truncating occurs, the string is further truncated so that the substring |
||
2059 | * may be appended without exceeding the desired length. |
||
2060 | * |
||
2061 | * @param int $length Desired length of the truncated string |
||
2062 | * @param string $substring The substring to append if it can fit |
||
2063 | * |
||
2064 | * @return Stringy Object with the resulting $str after truncating |
||
2065 | */ |
||
2066 | 22 | View Code Duplication | public function truncate($length, $substring = '') |
2082 | |||
2083 | /** |
||
2084 | * Returns a lowercase and trimmed string separated by underscores. |
||
2085 | * Underscores are inserted before uppercase characters (with the exception |
||
2086 | * of the first character of the string), and in place of spaces as well as |
||
2087 | * dashes. |
||
2088 | * |
||
2089 | * @return Stringy Object with an underscored $str |
||
2090 | */ |
||
2091 | 16 | public function underscored() |
|
2095 | |||
2096 | /** |
||
2097 | * Returns an UpperCamelCase version of the supplied string. It trims |
||
2098 | * surrounding spaces, capitalizes letters following digits, spaces, dashes |
||
2099 | * and underscores, and removes spaces, dashes, underscores. |
||
2100 | * |
||
2101 | * @return Stringy Object with $str in UpperCamelCase |
||
2102 | */ |
||
2103 | 13 | public function upperCamelize() |
|
2107 | |||
2108 | /** |
||
2109 | * Returns a camelCase version of the string. Trims surrounding spaces, |
||
2110 | * capitalizes letters following digits, spaces, dashes and underscores, |
||
2111 | * and removes spaces, dashes, as well as underscores. |
||
2112 | * |
||
2113 | * @return Stringy Object with $str in camelCase |
||
2114 | */ |
||
2115 | 32 | public function camelize() |
|
2143 | |||
2144 | /** |
||
2145 | * Convert a string to e.g.: "snake_case" |
||
2146 | * |
||
2147 | * @return Stringy Object with $str in snake_case |
||
2148 | */ |
||
2149 | 20 | public function snakeize() |
|
2192 | |||
2193 | /** |
||
2194 | * Converts the first character of the string to lower case. |
||
2195 | * |
||
2196 | * @return Stringy Object with the first character of $str being lower case |
||
2197 | */ |
||
2198 | 37 | View Code Duplication | public function lowerCaseFirst() |
2207 | |||
2208 | /** |
||
2209 | * Shorten the string after $length, but also after the next word. |
||
2210 | * |
||
2211 | * @param int $length |
||
2212 | * @param string $strAddOn |
||
2213 | * |
||
2214 | * @return Stringy |
||
2215 | */ |
||
2216 | 4 | public function shortenAfterWord($length, $strAddOn = '...') |
|
2222 | |||
2223 | /** |
||
2224 | * Line-Wrap the string after $limit, but also after the next word. |
||
2225 | * |
||
2226 | * @param int $limit |
||
2227 | * |
||
2228 | * @return Stringy |
||
2229 | */ |
||
2230 | 1 | public function lineWrapAfterWord($limit) |
|
2242 | |||
2243 | /** |
||
2244 | * Gets the substring after the first occurrence of a separator. |
||
2245 | * If no match is found returns new empty Stringy object. |
||
2246 | * |
||
2247 | * @param string $separator |
||
2248 | * |
||
2249 | * @return Stringy |
||
2250 | */ |
||
2251 | 1 | View Code Duplication | public function afterFirst($separator) |
2267 | |||
2268 | /** |
||
2269 | * Gets the substring after the last occurrence of a separator. |
||
2270 | * If no match is found returns new empty Stringy object. |
||
2271 | * |
||
2272 | * @param string $separator |
||
2273 | * |
||
2274 | * @return Stringy |
||
2275 | */ |
||
2276 | 1 | public function afterLast($separator) |
|
2293 | |||
2294 | /** |
||
2295 | * Gets the substring before the first occurrence of a separator. |
||
2296 | * If no match is found returns new empty Stringy object. |
||
2297 | * |
||
2298 | * @param string $separator |
||
2299 | * |
||
2300 | * @return Stringy |
||
2301 | */ |
||
2302 | 1 | View Code Duplication | public function beforeFirst($separator) |
2319 | |||
2320 | /** |
||
2321 | * Gets the substring before the last occurrence of a separator. |
||
2322 | * If no match is found returns new empty Stringy object. |
||
2323 | * |
||
2324 | * @param string $separator |
||
2325 | * |
||
2326 | * @return Stringy |
||
2327 | */ |
||
2328 | 1 | View Code Duplication | public function beforeLast($separator) |
2345 | |||
2346 | /** |
||
2347 | * Returns the string with the first letter of each word capitalized, |
||
2348 | * except for when the word is a name which shouldn't be capitalized. |
||
2349 | * |
||
2350 | * @return Stringy Object with $str capitalized |
||
2351 | */ |
||
2352 | 39 | public function capitalizePersonalName() |
|
2360 | |||
2361 | /** |
||
2362 | * @param string $word |
||
2363 | * |
||
2364 | * @return string |
||
2365 | */ |
||
2366 | 7 | private function capitalizeWord($word) |
|
2376 | |||
2377 | /** |
||
2378 | * Personal names such as "Marcus Aurelius" are sometimes typed incorrectly using lowercase ("marcus aurelius"). |
||
2379 | * |
||
2380 | * @param string $names |
||
2381 | * @param string $delimiter |
||
2382 | * |
||
2383 | * @return string |
||
2384 | */ |
||
2385 | 39 | private function capitalizePersonalNameByDelimiter($names, $delimiter) |
|
2461 | } |
||
2462 |
In PHP, under loose comparison (like
==
, or!=
, orswitch
conditions), values of different types might be equal.For
string
values, the empty string''
is a special case, in particular the following results might be unexpected: