Complex classes like Request 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 Request, and based on these observations, apply Extract Interface, too.
1 | <?php |
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14 | abstract class Request { |
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15 | |||
16 | public function __construct() {} |
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17 | |||
18 | /** |
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19 | * Whether this request is something that is renderable. |
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20 | * |
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21 | * @since 2.5.2 |
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22 | * |
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23 | * @return bool Yes or no. |
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24 | */ |
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25 | 101 | public function is_renderable() { |
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41 | |||
42 | /** |
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43 | * Check if WordPress is_admin(), and make sure not DOING_AJAX. |
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44 | * |
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45 | * @return boolean |
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46 | */ |
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47 | 43 | public static function is_admin() { |
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53 | |||
54 | /** |
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55 | * This is the frontend. |
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56 | * |
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57 | * @return boolean True or false. |
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58 | */ |
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59 | public static function is_frontend() { |
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62 | |||
63 | /** |
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64 | * Is this the Add Media / From URL preview request? |
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65 | * |
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66 | * Will not work in WordPress 4.8+ |
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67 | * |
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68 | * @return boolean |
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69 | */ |
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70 | 3 | public static function is_add_oembed_preview() { |
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74 | |||
75 | /** |
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76 | * Is this an AJAX call in progress? |
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77 | * |
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78 | * @return boolean |
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79 | */ |
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80 | 3 | public static function is_ajax() { |
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83 | |||
84 | /** |
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85 | * Is this a REST request? Call after parse_request. |
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86 | * |
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87 | * @return boolean |
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88 | */ |
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89 | public static function is_rest() { |
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92 | |||
93 | /** |
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94 | * The current $post is a View, no? |
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95 | * |
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96 | * @api |
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97 | * @since 2.0 |
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98 | * @todo tests |
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99 | * |
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100 | * @return \GV\View|false The view requested or false |
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101 | */ |
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102 | 90 | public function is_view() { |
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109 | |||
110 | /** |
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111 | * Checks whether this is a single entry request |
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112 | * |
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113 | * @api |
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114 | * @since 2.0 |
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115 | * @todo tests |
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116 | * |
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117 | * @param int $form_id The form ID, since slugs can be non-unique. Default: 0. |
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118 | * |
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119 | * @return \GV\GF_Entry|false The entry requested or false. |
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120 | */ |
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121 | 21 | public function is_entry( $form_id = 0 ) { |
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183 | |||
184 | /** |
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185 | * Checks whether this an edit entry request. |
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186 | * |
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187 | * @api |
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188 | * @since 2.0 |
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189 | * @todo tests |
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190 | * |
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191 | * @param int $form_id The form ID, since slugs can be non-unique. Default: 0. |
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192 | * |
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193 | * @return \GV\Entry|false The entry requested or false. |
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194 | */ |
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195 | 13 | public function is_edit_entry( $form_id = 0 ) { |
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210 | |||
211 | /** |
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212 | * Checks whether this an entry search request. |
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213 | * |
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214 | * @api |
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215 | * @since 2.0 |
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216 | * @todo implementation |
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217 | * |
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218 | * @return boolean True if this is a search request. |
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219 | */ |
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220 | 15 | public function is_search() { |
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240 | |||
241 | /** |
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242 | * Calculate whether the $_REQUEST has a GravityView field |
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243 | * |
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244 | * @internal |
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245 | * @todo Roll into the future Search refactor |
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246 | * |
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247 | * @since 2.0.7 |
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248 | * |
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249 | * @param array $get $_POST or $_GET array |
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250 | * |
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251 | * @return bool True: GravityView-formatted field detected; False: not detected |
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252 | */ |
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253 | 14 | private function _has_field_key( $get ) { |
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275 | } |
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276 | |||
282 |
Since your code implements the magic getter
_get
, this function will be called for any read access on an undefined variable. You can add the@property
annotation to your class or interface to document the existence of this variable.If the property has read access only, you can use the @property-read annotation instead.
Of course, you may also just have mistyped another name, in which case you should fix the error.
See also the PhpDoc documentation for @property.