| Total Complexity | 88 |
| Total Lines | 704 |
| Duplicated Lines | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Complex classes like GetPaid_Payment_Form 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.
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 GetPaid_Payment_Form, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 10 | class GetPaid_Payment_Form extends GetPaid_Data { |
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| 11 | |||
| 12 | /** |
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| 13 | * Which data store to load. |
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| 14 | * |
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| 15 | * @var string |
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| 16 | */ |
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| 17 | protected $data_store_name = 'payment_form'; |
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| 18 | |||
| 19 | /** |
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| 20 | * This is the name of this object type. |
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| 21 | * |
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| 22 | * @var string |
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| 23 | */ |
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| 24 | protected $object_type = 'payment_form'; |
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| 25 | |||
| 26 | /** |
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| 27 | * Form Data array. This is the core form data exposed in APIs. |
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| 28 | * |
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| 29 | * @since 1.0.19 |
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| 30 | * @var array |
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| 31 | */ |
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| 32 | protected $data = array( |
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| 33 | 'status' => 'draft', |
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| 34 | 'version' => '', |
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| 35 | 'date_created' => null, |
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| 36 | 'date_modified' => null, |
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| 37 | 'name' => '', |
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| 38 | 'author' => 1, |
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| 39 | 'elements' => null, |
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| 40 | 'items' => null, |
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| 41 | 'earned' => 0, |
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| 42 | 'refunded' => 0, |
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| 43 | 'cancelled' => 0, |
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| 44 | 'failed' => 0, |
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| 45 | ); |
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| 46 | |||
| 47 | /** |
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| 48 | * Stores meta in cache for future reads. |
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| 49 | * |
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| 50 | * A group must be set to to enable caching. |
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| 51 | * |
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| 52 | * @var string |
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| 53 | */ |
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| 54 | protected $cache_group = 'getpaid_forms'; |
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| 55 | |||
| 56 | /** |
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| 57 | * Stores a reference to the invoice if the form is for an invoice.. |
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| 58 | * |
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| 59 | * @var WPInv_Invoice |
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| 60 | */ |
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| 61 | public $invoice = 0; |
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| 62 | |||
| 63 | /** |
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| 64 | * Stores a reference to the original WP_Post object |
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| 65 | * |
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| 66 | * @var WP_Post |
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| 67 | */ |
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| 68 | protected $post = null; |
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| 69 | |||
| 70 | /** |
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| 71 | * Get the form if ID is passed, otherwise the form is new and empty. |
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| 72 | * |
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| 73 | * @param int|object|GetPaid_Payment_Form|WP_Post $form Form to read. |
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| 74 | */ |
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| 75 | public function __construct( $form = 0 ) { |
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| 76 | parent::__construct( $form ); |
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| 77 | |||
| 78 | if ( is_numeric( $form ) && $form > 0 ) { |
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| 79 | $this->set_id( $form ); |
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| 80 | } elseif ( $form instanceof self ) { |
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| 81 | |||
| 82 | $this->set_id( $form->get_id() ); |
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| 83 | $this->invoice = $form->invoice; |
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| 84 | |||
| 85 | } elseif ( ! empty( $form->ID ) ) { |
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| 86 | $this->set_id( $form->ID ); |
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| 87 | } else { |
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| 88 | $this->set_object_read( true ); |
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| 89 | } |
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| 90 | |||
| 91 | // Load the datastore. |
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| 92 | $this->data_store = GetPaid_Data_Store::load( $this->data_store_name ); |
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| 93 | |||
| 94 | if ( $this->get_id() > 0 ) { |
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| 95 | $this->post = get_post( $this->get_id() ); |
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| 96 | $this->data_store->read( $this ); |
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| 97 | } |
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| 98 | |||
| 99 | } |
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| 100 | |||
| 101 | /* |
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| 102 | |-------------------------------------------------------------------------- |
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| 103 | | CRUD methods |
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| 104 | |-------------------------------------------------------------------------- |
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| 105 | | |
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| 106 | | Methods which create, read, update and delete items from the database. |
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| 107 | | |
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| 108 | */ |
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| 109 | |||
| 110 | /* |
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| 111 | |-------------------------------------------------------------------------- |
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| 112 | | Getters |
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| 113 | |-------------------------------------------------------------------------- |
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| 114 | */ |
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| 115 | |||
| 116 | /** |
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| 117 | * Get plugin version when the form was created. |
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| 118 | * |
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| 119 | * @since 1.0.19 |
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| 120 | * @param string $context View or edit context. |
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| 121 | * @return string |
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| 122 | */ |
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| 123 | public function get_version( $context = 'view' ) { |
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| 124 | return $this->get_prop( 'version', $context ); |
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| 125 | } |
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| 126 | |||
| 127 | /** |
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| 128 | * Get date when the form was created. |
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| 129 | * |
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| 130 | * @since 1.0.19 |
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| 131 | * @param string $context View or edit context. |
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| 132 | * @return string |
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| 133 | */ |
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| 134 | public function get_date_created( $context = 'view' ) { |
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| 135 | return $this->get_prop( 'date_created', $context ); |
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| 136 | } |
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| 137 | |||
| 138 | /** |
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| 139 | * Get GMT date when the form was created. |
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| 140 | * |
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| 141 | * @since 1.0.19 |
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| 142 | * @param string $context View or edit context. |
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| 143 | * @return string |
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| 144 | */ |
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| 145 | public function get_date_created_gmt( $context = 'view' ) { |
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| 146 | $date = $this->get_date_created( $context ); |
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| 147 | |||
| 148 | if ( $date ) { |
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| 149 | $date = get_gmt_from_date( $date ); |
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| 150 | } |
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| 151 | return $date; |
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| 152 | } |
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| 153 | |||
| 154 | /** |
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| 155 | * Get date when the form was last modified. |
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| 156 | * |
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| 157 | * @since 1.0.19 |
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| 158 | * @param string $context View or edit context. |
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| 159 | * @return string |
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| 160 | */ |
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| 161 | public function get_date_modified( $context = 'view' ) { |
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| 162 | return $this->get_prop( 'date_modified', $context ); |
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| 163 | } |
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| 164 | |||
| 165 | /** |
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| 166 | * Get GMT date when the form was last modified. |
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| 167 | * |
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| 168 | * @since 1.0.19 |
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| 169 | * @param string $context View or edit context. |
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| 170 | * @return string |
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| 171 | */ |
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| 172 | public function get_date_modified_gmt( $context = 'view' ) { |
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| 173 | $date = $this->get_date_modified( $context ); |
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| 174 | |||
| 175 | if ( $date ) { |
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| 176 | $date = get_gmt_from_date( $date ); |
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| 177 | } |
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| 178 | return $date; |
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| 179 | } |
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| 180 | |||
| 181 | /** |
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| 182 | * Get the form name. |
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| 183 | * |
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| 184 | * @since 1.0.19 |
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| 185 | * @param string $context View or edit context. |
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| 186 | * @return string |
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| 187 | */ |
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| 188 | public function get_name( $context = 'view' ) { |
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| 189 | return $this->get_prop( 'name', $context ); |
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| 190 | } |
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| 191 | |||
| 192 | /** |
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| 193 | * Alias of self::get_name(). |
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| 194 | * |
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| 195 | * @since 1.0.19 |
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| 196 | * @param string $context View or edit context. |
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| 197 | * @return string |
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| 198 | */ |
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| 199 | public function get_title( $context = 'view' ) { |
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| 200 | return $this->get_name( $context ); |
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| 201 | } |
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| 202 | |||
| 203 | /** |
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| 204 | * Get the owner of the form. |
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| 205 | * |
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| 206 | * @since 1.0.19 |
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| 207 | * @param string $context View or edit context. |
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| 208 | * @return int |
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| 209 | */ |
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| 210 | public function get_author( $context = 'view' ) { |
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| 211 | return (int) $this->get_prop( 'author', $context ); |
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| 212 | } |
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| 213 | |||
| 214 | /** |
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| 215 | * Get the elements that make up the form. |
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| 216 | * |
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| 217 | * @since 1.0.19 |
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| 218 | * @param string $context View or edit context. |
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| 219 | * @return array |
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| 220 | */ |
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| 221 | public function get_elements( $context = 'view' ) { |
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| 222 | $elements = $this->get_prop( 'elements', $context ); |
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| 223 | |||
| 224 | if ( empty( $elements ) || ! is_array( $elements ) ) { |
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| 225 | return wpinv_get_data( 'sample-payment-form' ); |
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| 226 | } |
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| 227 | |||
| 228 | // Ensure that all required elements exist. |
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| 229 | $_elements = array(); |
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| 230 | foreach ( $elements as $element ) { |
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| 231 | |||
| 232 | if ( $element['type'] == 'pay_button' && ! $this->has_element_type( 'gateway_select' ) ) { |
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| 233 | |||
| 234 | $_elements[] = array( |
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| 235 | 'text' => __( 'Select Payment Method', 'invoicing' ), |
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| 236 | 'id' => 'gtscicd', |
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| 237 | 'name' => 'gtscicd', |
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| 238 | 'type' => 'gateway_select', |
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| 239 | 'premade' => true |
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| 240 | |||
| 241 | ); |
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| 242 | |||
| 243 | } |
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| 244 | |||
| 245 | $_elements[] = $element; |
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| 246 | |||
| 247 | } |
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| 248 | |||
| 249 | return $_elements; |
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| 250 | } |
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| 251 | |||
| 252 | /** |
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| 253 | * Get the items sold via the form. |
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| 254 | * |
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| 255 | * @since 1.0.19 |
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| 256 | * @param string $context View or edit context. |
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| 257 | * @param string $return objects or arrays. |
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| 258 | * @return GetPaid_Form_Item[] |
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| 259 | */ |
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| 260 | public function get_items( $context = 'view', $return = 'objects' ) { |
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| 261 | $items = $this->get_prop( 'items', $context ); |
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| 262 | |||
| 263 | if ( empty( $items ) || ! is_array( $items ) ) { |
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| 264 | $items = wpinv_get_data( 'sample-payment-form-items' ); |
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| 265 | } |
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| 266 | |||
| 267 | // Convert the items. |
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| 268 | $prepared = array(); |
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| 269 | |||
| 270 | foreach ( $items as $key => $value ) { |
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| 271 | |||
| 272 | if ( $value instanceof GetPaid_Form_Item ) { |
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| 273 | |||
| 274 | if ( $value->can_purchase() ) { |
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| 275 | $prepared[] = $value; |
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| 276 | } |
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| 277 | |||
| 278 | continue; |
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| 279 | |||
| 280 | } |
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| 281 | |||
| 282 | // $item_id => $quantity |
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| 283 | if ( is_numeric( $key ) && is_numeric( $value ) ) { |
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| 284 | $item = new GetPaid_Form_Item( $key ); |
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| 285 | |||
| 286 | if ( $item->can_purchase() ) { |
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| 287 | $item->set_quantity( $value ); |
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| 288 | $prepared[] = $item; |
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| 289 | } |
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| 290 | |||
| 291 | continue; |
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| 292 | } |
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| 293 | |||
| 294 | if ( is_array( $value ) && isset( $value['id'] ) ) { |
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| 295 | |||
| 296 | $item = new GetPaid_Form_Item( $value['id'] ); |
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| 297 | |||
| 298 | if ( ! $item->can_purchase() ) { |
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| 299 | continue; |
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| 300 | } |
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| 301 | |||
| 302 | // Sub-total (Cart items). |
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| 303 | if ( isset( $value['subtotal'] ) ) { |
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| 304 | $item->set_price( $value['subtotal'] ); |
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| 305 | } |
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| 306 | |||
| 307 | if ( isset( $value['quantity'] ) ) { |
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| 308 | $item->set_quantity( $value['quantity'] ); |
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| 309 | } |
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| 310 | |||
| 311 | if ( isset( $value['allow_quantities'] ) ) { |
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| 312 | $item->set_allow_quantities( $value['allow_quantities'] ); |
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| 313 | } |
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| 314 | |||
| 315 | if ( isset( $value['required'] ) ) { |
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| 316 | $item->set_is_required( $value['required'] ); |
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| 317 | } |
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| 318 | |||
| 319 | if ( isset( $value['description'] ) ) { |
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| 320 | $item->set_custom_description( $value['description'] ); |
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| 321 | } |
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| 322 | |||
| 323 | $prepared[] = $item; |
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| 324 | continue; |
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| 325 | |||
| 326 | } |
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| 327 | } |
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| 328 | |||
| 329 | if ( 'objects' == $return && 'view' == $context ) { |
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| 330 | return $prepared; |
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| 331 | } |
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| 332 | |||
| 333 | $items = array(); |
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| 334 | foreach ( $prepared as $item ) { |
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| 335 | $items[] = $item->prepare_data_for_use(); |
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| 336 | } |
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| 337 | |||
| 338 | return $items; |
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| 339 | } |
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| 340 | |||
| 341 | /** |
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| 342 | * Get a single item belonging to the form. |
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| 343 | * |
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| 344 | * @since 1.0.19 |
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| 345 | * @param int $item_id The item id to return. |
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| 346 | * @return GetPaid_Form_Item|bool |
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| 347 | */ |
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| 348 | public function get_item( $item_id ) { |
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| 349 | |||
| 350 | if ( empty( $item_id ) || ! is_numeric( $item_id ) ) { |
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| 351 | return false; |
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| 352 | } |
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| 353 | |||
| 354 | foreach( $this->get_items() as $item ) { |
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| 355 | if ( $item->get_id() == (int) $item_id ) { |
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| 356 | return $item; |
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| 357 | } |
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| 358 | } |
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| 359 | |||
| 360 | return false; |
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| 361 | |||
| 362 | } |
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| 363 | |||
| 364 | /** |
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| 365 | * Gets a single element. |
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| 366 | * |
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| 367 | * @since 1.0.19 |
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| 368 | * @param string $element_type The element type to return. |
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| 369 | * @return array|bool |
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| 370 | */ |
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| 371 | public function get_element_type( $element_type ) { |
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| 372 | |||
| 373 | if ( empty( $element_type ) || ! is_scalar( $element_type ) ) { |
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| 374 | return false; |
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| 375 | } |
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| 376 | |||
| 377 | foreach ( $this->get_prop( 'elements' ) as $element ) { |
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| 378 | |||
| 379 | if ( $element['type'] == $element_type ) { |
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| 380 | return $element; |
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| 381 | } |
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| 382 | |||
| 383 | } |
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| 384 | |||
| 385 | return false; |
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| 386 | |||
| 387 | } |
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| 388 | |||
| 389 | /** |
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| 390 | * Get the total amount earned via this form. |
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| 391 | * |
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| 392 | * @since 1.0.19 |
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| 393 | * @param string $context View or edit context. |
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| 394 | * @return array |
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| 395 | */ |
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| 396 | public function get_earned( $context = 'view' ) { |
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| 397 | return $this->get_prop( 'earned', $context ); |
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| 398 | } |
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| 399 | |||
| 400 | /** |
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| 401 | * Get the total amount refunded via this form. |
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| 402 | * |
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| 403 | * @since 1.0.19 |
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| 404 | * @param string $context View or edit context. |
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| 405 | * @return array |
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| 406 | */ |
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| 407 | public function get_refunded( $context = 'view' ) { |
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| 408 | return $this->get_prop( 'refunded', $context ); |
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| 409 | } |
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| 410 | |||
| 411 | /** |
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| 412 | * Get the total amount cancelled via this form. |
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| 413 | * |
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| 414 | * @since 1.0.19 |
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| 415 | * @param string $context View or edit context. |
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| 416 | * @return array |
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| 417 | */ |
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| 418 | public function get_cancelled( $context = 'view' ) { |
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| 419 | return $this->get_prop( 'cancelled', $context ); |
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| 420 | } |
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| 421 | |||
| 422 | /** |
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| 423 | * Get the total amount failed via this form. |
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| 424 | * |
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| 425 | * @since 1.0.19 |
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| 426 | * @param string $context View or edit context. |
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| 427 | * @return array |
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| 428 | */ |
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| 429 | public function get_failed( $context = 'view' ) { |
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| 430 | return $this->get_prop( 'failed', $context ); |
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| 431 | } |
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| 432 | |||
| 433 | /* |
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| 434 | |-------------------------------------------------------------------------- |
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| 435 | | Setters |
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| 436 | |-------------------------------------------------------------------------- |
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| 437 | | |
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| 438 | | Functions for setting order data. These should not update anything in the |
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| 439 | | database itself and should only change what is stored in the class |
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| 440 | | object. |
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| 441 | */ |
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| 442 | |||
| 443 | /** |
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| 444 | * Set plugin version when the item was created. |
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| 445 | * |
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| 446 | * @since 1.0.19 |
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| 447 | */ |
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| 448 | public function set_version( $value ) { |
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| 449 | $this->set_prop( 'version', $value ); |
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| 450 | } |
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| 451 | |||
| 452 | /** |
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| 453 | * Set date when the item was created. |
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| 454 | * |
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| 455 | * @since 1.0.19 |
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| 456 | * @param string $value Value to set. |
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| 457 | * @return bool Whether or not the date was set. |
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| 458 | */ |
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| 459 | public function set_date_created( $value ) { |
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| 460 | $date = strtotime( $value ); |
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| 461 | |||
| 462 | if ( $date ) { |
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| 463 | $this->set_prop( 'date_created', date( 'Y-m-d H:i:s', $date ) ); |
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| 464 | return true; |
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| 465 | } |
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| 466 | |||
| 467 | return false; |
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| 468 | |||
| 469 | } |
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| 470 | |||
| 471 | /** |
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| 472 | * Set date when the item was last modified. |
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| 473 | * |
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| 474 | * @since 1.0.19 |
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| 475 | * @param string $value Value to set. |
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| 476 | * @return bool Whether or not the date was set. |
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| 477 | */ |
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| 478 | public function set_date_modified( $value ) { |
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| 479 | $date = strtotime( $value ); |
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| 480 | |||
| 481 | if ( $date ) { |
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| 482 | $this->set_prop( 'date_modified', date( 'Y-m-d H:i:s', $date ) ); |
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| 483 | return true; |
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| 484 | } |
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| 485 | |||
| 486 | return false; |
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| 487 | |||
| 488 | } |
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| 489 | |||
| 490 | /** |
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| 491 | * Set the item name. |
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| 492 | * |
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| 493 | * @since 1.0.19 |
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| 494 | * @param string $value New name. |
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| 495 | */ |
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| 496 | public function set_name( $value ) { |
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| 497 | $this->set_prop( 'name', sanitize_text_field( $value ) ); |
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| 498 | } |
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| 499 | |||
| 500 | /** |
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| 501 | * Alias of self::set_name(). |
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| 502 | * |
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| 503 | * @since 1.0.19 |
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| 504 | * @param string $value New name. |
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| 505 | */ |
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| 506 | public function set_title( $value ) { |
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| 507 | $this->set_name( $value ); |
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| 508 | } |
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| 509 | |||
| 510 | /** |
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| 511 | * Set the owner of the item. |
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| 512 | * |
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| 513 | * @since 1.0.19 |
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| 514 | * @param int $value New author. |
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| 515 | */ |
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| 516 | public function set_author( $value ) { |
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| 517 | $this->set_prop( 'author', (int) $value ); |
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| 518 | } |
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| 519 | |||
| 520 | /** |
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| 521 | * Set the form elements. |
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| 522 | * |
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| 523 | * @since 1.0.19 |
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| 524 | * @param array $value Form elements. |
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| 525 | */ |
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| 526 | public function set_elements( $value ) { |
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| 527 | if ( is_array( $value ) ) { |
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|
|
|||
| 528 | $this->set_prop( 'elements', $value ); |
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| 529 | } |
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| 530 | } |
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| 531 | |||
| 532 | /** |
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| 533 | * Set the form items. |
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| 534 | * |
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| 535 | * @since 1.0.19 |
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| 536 | * @param array $value Form elements. |
||
| 537 | */ |
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| 538 | public function set_items( $value ) { |
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| 541 | } |
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| 542 | } |
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| 543 | |||
| 544 | /** |
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| 545 | * Set the total amount earned via this form. |
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| 546 | * |
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| 547 | * @since 1.0.19 |
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| 548 | * @param float $value Amount earned. |
||
| 549 | * @return array |
||
| 550 | */ |
||
| 551 | public function set_earned( $value ) { |
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| 552 | return $this->set_prop( 'earned', (float) $value ); |
||
| 553 | } |
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| 554 | |||
| 555 | /** |
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| 556 | * Set the total amount refunded via this form. |
||
| 557 | * |
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| 558 | * @since 1.0.19 |
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| 559 | * @param float $value Amount refunded. |
||
| 560 | * @return array |
||
| 561 | */ |
||
| 562 | public function set_refunded( $value ) { |
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| 563 | return $this->set_prop( 'refunded', (float) $value ); |
||
| 564 | } |
||
| 565 | |||
| 566 | /** |
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| 567 | * Set the total amount cancelled via this form. |
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| 568 | * |
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| 569 | * @since 1.0.19 |
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| 570 | * @param float $value Amount cancelled. |
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| 571 | * @return array |
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| 572 | */ |
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| 573 | public function set_cancelled( $value ) { |
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| 574 | return $this->set_prop( 'cancelled', (float) $value ); |
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| 575 | } |
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| 576 | |||
| 577 | /** |
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| 578 | * Set the total amount failed via this form. |
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| 579 | * |
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| 580 | * @since 1.0.19 |
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| 581 | * @param float $value Amount cancelled. |
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| 582 | * @return array |
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| 583 | */ |
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| 584 | public function set_failed( $value ) { |
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| 585 | return $this->set_prop( 'failed', (float) $value ); |
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| 586 | } |
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| 587 | |||
| 588 | /** |
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| 589 | * Create an item. For backwards compatibilty. |
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| 590 | * |
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| 591 | * @deprecated |
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| 592 | * @return int item id |
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| 593 | */ |
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| 594 | public function create( $data = array() ) { |
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| 603 | |||
| 604 | } |
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| 605 | |||
| 606 | /** |
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| 607 | * Updates an item. For backwards compatibilty. |
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| 608 | * |
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| 609 | * @deprecated |
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| 610 | * @return int item id |
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| 611 | */ |
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| 612 | public function update( $data = array() ) { |
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| 613 | return $this->create( $data ); |
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| 614 | } |
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| 615 | |||
| 616 | /* |
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| 617 | |-------------------------------------------------------------------------- |
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| 618 | | Conditionals |
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| 619 | |-------------------------------------------------------------------------- |
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| 620 | | |
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| 621 | | Checks if a condition is true or false. |
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| 622 | | |
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| 623 | */ |
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| 624 | |||
| 625 | /** |
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| 626 | * Checks whether this is the default payment form. |
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| 627 | * |
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| 628 | * @since 1.0.19 |
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| 629 | * @return bool |
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| 630 | */ |
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| 631 | public function is_default() { |
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| 632 | $is_default = $this->get_id() == wpinv_get_default_payment_form(); |
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| 633 | return (bool) apply_filters( 'wpinv_is_default_payment_form', $is_default, $this->get_id(), $this ); |
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| 634 | } |
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| 635 | |||
| 636 | /** |
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| 637 | * Checks whether the form is active. |
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| 638 | * |
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| 639 | * @since 1.0.19 |
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| 640 | * @return bool |
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| 641 | */ |
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| 642 | public function is_active() { |
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| 643 | $is_active = 0 !== (int) $this->get_id(); |
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| 644 | |||
| 645 | if ( $is_active && ! current_user_can( 'edit_post', $this->get_id() ) && $this->get_status() != 'publish' ) { |
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| 646 | $is_active = false; |
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| 647 | } |
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| 648 | |||
| 649 | return (bool) apply_filters( 'wpinv_is_payment_form_active', $is_active, $this ); |
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| 650 | } |
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| 651 | |||
| 652 | /** |
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| 653 | * Checks whether the form has a given item. |
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| 654 | * |
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| 655 | * @since 1.0.19 |
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| 656 | * @return bool |
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| 657 | */ |
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| 658 | public function has_item( $item_id ) { |
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| 660 | } |
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| 661 | |||
| 662 | /** |
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| 663 | * Checks whether the form has a given element. |
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| 664 | * |
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| 665 | * @since 1.0.19 |
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| 666 | * @return bool |
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| 667 | */ |
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| 668 | public function has_element_type( $element_type ) { |
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| 669 | return false !== $this->get_element_type( $element_type ); |
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| 670 | } |
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| 671 | |||
| 672 | /** |
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| 673 | * Checks whether this form is recurring or not. |
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| 674 | * |
||
| 675 | * @since 1.0.19 |
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| 676 | * @return bool |
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| 677 | */ |
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| 678 | public function is_recurring() { |
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| 679 | |||
| 680 | if ( ! empty( $this->invoice ) ) { |
||
| 681 | return $this->invoice->is_recurring(); |
||
| 682 | } |
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| 683 | |||
| 684 | foreach ( $this->get_items() as $item ) { |
||
| 685 | |||
| 686 | if ( $item->is_recurring() ) { |
||
| 687 | return true; |
||
| 688 | } |
||
| 689 | |||
| 690 | } |
||
| 691 | |||
| 692 | return false; |
||
| 693 | } |
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| 694 | |||
| 695 | /** |
||
| 696 | * Retrieves the form's html. |
||
| 697 | * |
||
| 698 | * @since 1.0.19 |
||
| 699 | */ |
||
| 700 | public function get_html() { |
||
| 704 | |||
| 705 | } |
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| 706 | |||
| 707 | /** |
||
| 708 | * Displays the payment form. |
||
| 709 | * |
||
| 710 | * @since 1.0.19 |
||
| 711 | */ |
||
| 712 | public function display() { |
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| 714 | } |
||
| 715 | |||
| 716 | } |
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| 717 |