AyeCode /
invoicing
| Total Complexity | 41 |
| Total Lines | 542 |
| Duplicated Lines | 0 % |
| Changes | 19 | ||
| Bugs | 0 | Features | 2 |
Complex classes like WPInv_Payment_Form_Elements 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 WPInv_Payment_Form_Elements, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 7 | class WPInv_Payment_Form_Elements { |
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| 8 | |||
| 9 | /** |
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| 10 | * @param array payment form elements |
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| 11 | */ |
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| 12 | protected $elements; |
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| 13 | |||
| 14 | public function __construct() { |
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| 15 | |||
| 16 | foreach( $this->get_elements() as $element ) { |
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| 17 | $element = $element['type']; |
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| 18 | |||
| 19 | if ( method_exists( $this, "render_{$element}_template" ) ) { |
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| 20 | add_action( 'wpinv_payment_form_render_element_template', array( $this, "render_{$element}_template" ), 10, 2 ); |
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| 21 | } |
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| 22 | |||
| 23 | } |
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| 24 | |||
| 25 | } |
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| 26 | |||
| 27 | /** |
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| 28 | * Returns all the elements that can be added to a form. |
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| 29 | */ |
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| 30 | public function get_elements() { |
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| 40 | } |
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| 41 | |||
| 42 | /** |
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| 43 | * Returns the restrict markup. |
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| 44 | */ |
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| 45 | public function get_restrict_markup( $field, $field_type ) { |
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| 46 | $restrict = "$field.type=='$field_type'"; |
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| 47 | return "v-if=\"$restrict\""; |
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| 48 | } |
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| 49 | |||
| 50 | /** |
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| 51 | * Renders the gateway select element template. |
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| 52 | */ |
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| 53 | public function render_gateway_select_template( $field ) { |
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| 54 | $restrict = $this->get_restrict_markup( $field, 'gateway_select' ); |
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| 55 | $text = __( 'The gateway select box will appear here', 'invoicing' ); |
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| 56 | echo " |
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| 57 | <div $restrict class='alert alert-info' role='alert'> |
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| 58 | <span>$text</span> |
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| 59 | </div> |
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| 60 | "; |
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| 61 | } |
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| 62 | |||
| 63 | /** |
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| 64 | * Renders the ip address element template. |
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| 65 | */ |
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| 66 | public function render_ip_address_template( $field ) { |
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| 67 | $restrict = $this->get_restrict_markup( $field, 'ip_address' ); |
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| 68 | $ip_address = sanitize_text_field( wpinv_get_ip() ); |
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| 69 | $url = esc_url( getpaid_ip_location_url( $ip_address ) ); |
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| 70 | |||
| 71 | echo " |
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| 72 | <div $restrict class='getpaid-ip-info'> |
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| 73 | <span>{{{$field}.text}}</span> |
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| 74 | <a target='_blank' href='$url'>$ip_address <i class='fa fa-external-link-square' aria-hidden='true'></i></a> |
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| 75 | </div> |
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| 76 | "; |
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| 77 | } |
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| 78 | |||
| 79 | /** |
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| 80 | * Renders the total payable element template. |
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| 81 | */ |
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| 82 | public function render_total_payable_template( $field ) { |
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| 83 | $restrict = $this->get_restrict_markup( $field, 'total_payable' ); |
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| 84 | $text = __( 'The total payable amount will appear here', 'invoicing' ); |
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| 85 | echo " |
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| 86 | <div $restrict class='alert alert-info' role='alert'> |
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| 87 | <span>$text</span> |
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| 88 | </div> |
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| 89 | "; |
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| 90 | } |
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| 91 | |||
| 92 | /** |
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| 93 | * Renders the title element template. |
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| 94 | */ |
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| 95 | public function render_heading_template( $field ) { |
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| 96 | $restrict = $this->get_restrict_markup( $field, 'heading' ); |
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| 97 | echo "<component :is='$field.level' $restrict v-html='$field.text'></component>"; |
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| 98 | } |
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| 99 | |||
| 100 | /** |
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| 101 | * Renders a paragraph element template. |
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| 102 | */ |
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| 103 | public function render_paragraph_template( $field ) { |
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| 104 | $restrict = $this->get_restrict_markup( $field, 'paragraph' ); |
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| 105 | $label = "$field.text"; |
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| 106 | echo "<p $restrict v-html='$label' style='font-size: 16px;'></p>"; |
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| 107 | } |
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| 108 | |||
| 109 | /** |
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| 110 | * Renders the text element template. |
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| 111 | */ |
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| 112 | public function render_text_template( $field ) { |
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| 113 | $restrict = $this->get_restrict_markup( $field, 'text' ); |
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| 114 | $label = "$field.label"; |
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| 115 | echo " |
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| 116 | <div $restrict class='wpinv-payment-form-field-preview'> |
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| 117 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 118 | <label :for='$field.id'>{{" . $label . "}}</label> |
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| 119 | <input :placeholder='$field.placeholder' :id='$field.id' class='form-control' type='text'> |
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| 120 | <small v-if='$field.description' class='form-text text-muted' v-html='$field.description'></small> |
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| 121 | </div> |
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| 122 | "; |
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| 123 | } |
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| 124 | |||
| 125 | /** |
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| 126 | * Renders the price select element template. |
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| 127 | */ |
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| 128 | public function render_price_select_template( $field ) { |
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| 129 | $restrict = $this->get_restrict_markup( $field, 'price_select' ); |
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| 130 | ?> |
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| 131 | <div <?php echo $restrict; ?> class='wpinv-payment-form-field-preview'> |
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| 132 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 133 | |||
| 134 | <label>{{<?php echo $field; ?>.label}}</label> |
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| 135 | |||
| 136 | <!-- Buttons --> |
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| 137 | <div v-if='<?php echo esc_attr( $field ); ?>.select_type=="buttons"' class="getpaid-price-buttons"> |
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| 138 | <span v-for="(option, index) in <?php echo esc_attr( $field ); ?>.options.split(',')" :key="index"> |
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| 139 | <input type="radio" :id="<?php echo esc_attr( $field ); ?>.id + index" :checked="index==0" /> |
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| 140 | <label :for="<?php echo esc_attr( $field ); ?>.id + index" class="rounded">{{option | optionize}}</label> |
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| 141 | </span> |
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| 142 | </div> |
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| 143 | |||
| 144 | <!-- Circles --> |
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| 145 | <div v-if='<?php echo esc_attr( $field ); ?>.select_type=="circles"' class="getpaid-price-buttons getpaid-price-circles"> |
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| 146 | <span v-for="(option, index) in <?php echo esc_attr( $field ); ?>.options.split(',')" :key="index"> |
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| 147 | <input type="radio" :id="<?php echo esc_attr( $field ); ?>.id + index" :checked="index==0" /> |
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| 148 | <label :for="<?php echo esc_attr( $field ); ?>.id + index"><span>{{option | optionize}}</span></label> |
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| 149 | </span> |
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| 150 | </div> |
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| 151 | |||
| 152 | <!-- Radios --> |
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| 153 | <div v-if='<?php echo esc_attr( $field ); ?>.select_type=="radios"'> |
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| 154 | <div v-for="(option, index) in <?php echo esc_attr( $field ); ?>.options.split(',')" :key="index"> |
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| 155 | <label> |
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| 156 | <input type="radio" :checked="index==0" /> |
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| 157 | <span>{{option | optionize}}</span> |
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| 158 | </label> |
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| 159 | </div> |
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| 160 | </div> |
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| 161 | |||
| 162 | <!-- Checkboxes --> |
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| 163 | <div v-if='<?php echo esc_attr( $field ); ?>.select_type=="checkboxes"'> |
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| 164 | <div v-for="(option, index) in <?php echo esc_attr( $field ); ?>.options.split(',')" :key="index"> |
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| 165 | <label> |
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| 166 | <input type="checkbox" :checked="index==0" /> |
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| 167 | <span>{{option | optionize}}</span> |
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| 168 | </label> |
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| 169 | </div> |
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| 170 | </div> |
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| 171 | |||
| 172 | <!-- Select --> |
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| 173 | <select v-if='<?php echo esc_attr( $field ); ?>.select_type=="select"' class='form-control custom-select'> |
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| 174 | <option v-if="<?php echo esc_attr( $field ); ?>.placeholder" selected="selected"> |
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| 175 | {{<?php echo esc_attr( $field ); ?>.placeholder}} |
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| 176 | </option> |
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| 177 | <option v-for="(option, index) in <?php echo esc_attr( $field ); ?>.options.split(',')" :key="index"> |
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| 178 | {{option | optionize}} |
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| 179 | </option> |
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| 180 | </select> |
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| 181 | <small v-if='<?php echo esc_attr( $field ); ?>.description' class='form-text text-muted' v-html='<?php echo esc_attr( $field ); ?>.description'></small> |
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| 182 | </div> |
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| 183 | |||
| 184 | <?php |
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| 185 | } |
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| 186 | |||
| 187 | /** |
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| 188 | * Renders the textarea element template. |
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| 189 | */ |
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| 190 | public function render_textarea_template( $field ) { |
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| 191 | $restrict = $this->get_restrict_markup( $field, 'textarea' ); |
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| 192 | $label = "$field.label"; |
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| 193 | echo " |
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| 194 | <div $restrict class='wpinv-payment-form-field-preview'> |
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| 195 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 196 | <label :for='$field.id'>{{" . $label . "}}</label> |
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| 197 | <textarea :placeholder='$field.placeholder' :id='$field.id' class='form-control' rows='3'></textarea> |
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| 198 | <small v-if='$field.description' class='form-text text-muted' v-html='$field.description'></small> |
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| 199 | </div> |
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| 200 | "; |
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| 201 | } |
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| 202 | |||
| 203 | /** |
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| 204 | * Renders the select element template. |
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| 205 | */ |
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| 206 | public function render_select_template( $field ) { |
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| 207 | $restrict = $this->get_restrict_markup( $field, 'select' ); |
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| 208 | $label = "$field.label"; |
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| 209 | $placeholder = "$field.placeholder"; |
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| 210 | $id = $field . '.id'; |
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| 211 | echo " |
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| 212 | <div $restrict class='wpinv-payment-form-field-preview'> |
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| 213 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 214 | <label :for='$id'>{{" . $label . "}}</label> |
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| 215 | <select id='$id' class='form-control custom-select' v-model='$field.value'> |
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| 216 | <option v-if='$placeholder' value='' disabled>{{" . $placeholder . "}}</option> |
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| 217 | <option v-for='option in $field.options' value='option'>{{option}}</option> |
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| 218 | </select> |
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| 219 | <small v-if='$field.description' class='form-text text-muted' v-html='$field.description'></small> |
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| 220 | </div> |
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| 221 | "; |
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| 222 | } |
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| 223 | |||
| 224 | /** |
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| 225 | * Renders the checkbox element template. |
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| 226 | */ |
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| 227 | public function render_checkbox_template( $field ) { |
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| 228 | $restrict = $this->get_restrict_markup( $field, 'checkbox' ); |
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| 229 | echo " |
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| 230 | <div class='form-check' $restrict> |
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| 231 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 232 | <input :id='$field.id' class='form-check-input' type='checkbox' /> |
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| 233 | <label class='form-check-label' :for='$field.id' v-html='$field.label'></label> |
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| 234 | <small v-if='$field.description' class='form-text text-muted' v-html='$field.description'></small> |
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| 235 | </div> |
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| 236 | "; |
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| 237 | } |
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| 238 | |||
| 239 | /** |
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| 240 | * Renders the radio element template. |
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| 241 | */ |
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| 242 | public function render_radio_template( $field ) { |
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| 243 | $restrict = $this->get_restrict_markup( $field, 'radio' ); |
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| 244 | $label = "$field.label"; |
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| 245 | $id = $field . '.id'; |
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| 246 | echo " |
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| 247 | <div $restrict class='wpinv-payment-form-field-preview'> |
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| 248 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 249 | <legend class='col-form-label' v-if='$label'>{{" . $label . "}}</legend> |
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| 250 | <div class='form-check' v-for='(option, index) in $field.options'> |
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| 251 | <input class='form-check-input' type='radio' :id='$id + index'> |
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| 252 | <label class='form-check-label' :for='$id + index'>{{option}}</label> |
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| 253 | </div> |
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| 254 | <small v-if='$field.description' class='form-text text-muted' v-html='$field.description'></small> |
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| 255 | </div> |
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| 256 | "; |
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| 257 | } |
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| 258 | |||
| 259 | /** |
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| 260 | * Renders the address element template. |
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| 261 | */ |
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| 262 | public function render_address_template( $field ) { |
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| 263 | $restrict = $this->get_restrict_markup( $field, 'address' ); |
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| 264 | |||
| 265 | echo " |
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| 266 | <div class='wpinv-address-wrapper' $restrict> |
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| 267 | <draggable v-model='$field.fields' group='address_fields_preview'> |
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| 268 | <div class='form-group address-field-preview wpinv-payment-form-field-preview' v-for='(field, index) in $field.fields' :key='field.name' v-show='field.visible'> |
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| 269 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 270 | <label :for='field.name'>{{field.label}}<span class='text-danger' v-if='field.required'> *</span></label> |
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| 271 | <input v-if='field.name !== \"wpinv_country\" && field.name !== \"wpinv_state\"' class='form-control' type='text' :id='field.name' :placeholder='field.placeholder'> |
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| 272 | <select v-else class='form-control' :id='field.name'> |
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| 273 | <option v-if='field.placeholder'>{{field.placeholder}}</option> |
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| 274 | </select> |
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| 275 | <small v-if='field.description' class='form-text text-muted' v-html='field.description'></small> |
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| 276 | </div> |
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| 277 | </draggable> |
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| 278 | </div> |
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| 279 | "; |
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| 280 | } |
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| 281 | |||
| 282 | /** |
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| 283 | * Renders the email element template. |
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| 284 | */ |
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| 285 | public function render_email_template( $field ) { |
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| 286 | $restrict = $this->get_restrict_markup( $field, 'email' ); |
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| 287 | $label = "$field.label"; |
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| 288 | echo " |
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| 289 | <div $restrict class='wpinv-payment-form-field-preview'> |
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| 290 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 291 | <label :for='$field.id'>{{" . $label . "}}</label> |
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| 292 | <input :placeholder='$field.placeholder' :id='$field.id' class='form-control' type='email'> |
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| 293 | <small v-if='$field.description' class='form-text text-muted' v-html='$field.description'></small> |
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| 294 | </div> |
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| 295 | "; |
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| 296 | } |
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| 297 | |||
| 298 | /** |
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| 299 | * Renders the billing_email element template. |
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| 300 | */ |
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| 301 | public function render_billing_email_template( $field ) { |
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| 302 | $restrict = $this->get_restrict_markup( $field, 'billing_email' ); |
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| 303 | $label = "$field.label"; |
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| 304 | echo " |
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| 305 | <div $restrict> |
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| 306 | <label :for='$field.id'>{{" . $label . "}}</label> |
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| 307 | <input :placeholder='$field.placeholder' :id='$field.id' class='form-control' type='email'> |
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| 308 | <small v-if='$field.description' class='form-text text-muted' v-html='$field.description'></small> |
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| 309 | </div> |
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| 310 | "; |
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| 311 | } |
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| 312 | |||
| 313 | /** |
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| 314 | * Renders the website element template. |
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| 315 | */ |
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| 316 | public function render_website_template( $field ) { |
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| 317 | $restrict = $this->get_restrict_markup( $field, 'website' ); |
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| 318 | $label = "$field.label"; |
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| 319 | echo " |
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| 320 | <div $restrict class='wpinv-payment-form-field-preview'> |
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| 321 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 322 | <label :for='$field.id'>{{" . $label . "}}</label> |
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| 323 | <input :placeholder='$field.placeholder' :id='$field.id' class='form-control' type='url'> |
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| 324 | <small v-if='$field.description' class='form-text text-muted' v-html='$field.description'></small> |
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| 325 | </div> |
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| 326 | "; |
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| 327 | } |
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| 328 | |||
| 329 | /** |
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| 330 | * Renders the date element template. |
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| 331 | */ |
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| 332 | public function render_date_template( $field ) { |
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| 333 | $restrict = $this->get_restrict_markup( $field, 'date' ); |
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| 334 | $label = "$field.label"; |
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| 335 | echo " |
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| 336 | <div $restrict class='wpinv-payment-form-field-preview'> |
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| 337 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 338 | <label :for='$field.id'>{{" . $label . "}}</label> |
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| 339 | <input :placeholder='$field.placeholder' :id='$field.id' class='form-control' type='date'> |
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| 340 | <small v-if='$field.description' class='form-text text-muted' v-html='$field.description'></small> |
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| 341 | </div> |
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| 342 | "; |
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| 343 | } |
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| 344 | |||
| 345 | /** |
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| 346 | * Renders the time element template. |
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| 347 | */ |
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| 348 | public function render_time_template( $field ) { |
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| 349 | $restrict = $this->get_restrict_markup( $field, 'time' ); |
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| 350 | $label = "$field.label"; |
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| 351 | echo " |
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| 352 | <div $restrict class='wpinv-payment-form-field-preview'> |
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| 353 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 354 | <label :for='$field.id'>{{" . $label . "}}</label> |
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| 355 | <input :placeholder='$field.placeholder' :id='$field.id' class='form-control' type='time'> |
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| 356 | <small v-if='$field.description' class='form-text text-muted' v-html='$field.description'></small> |
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| 357 | </div> |
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| 358 | "; |
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| 359 | } |
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| 360 | |||
| 361 | /** |
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| 362 | * Renders the number element template. |
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| 363 | */ |
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| 364 | public function render_number_template( $field ) { |
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| 365 | $restrict = $this->get_restrict_markup( $field, 'number' ); |
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| 366 | $label = "$field.label"; |
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| 367 | echo " |
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| 368 | <div $restrict class='wpinv-payment-form-field-preview'> |
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| 369 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 370 | <label :for='$field.id'>{{" . $label . "}}</label> |
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| 371 | <input :placeholder='$field.placeholder' :id='$field.id' class='form-control' type='number'> |
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| 372 | <small v-if='$field.description' class='form-text text-muted' v-html='$field.description'></small> |
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| 373 | </div> |
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| 374 | "; |
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| 375 | } |
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| 376 | |||
| 377 | /** |
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| 378 | * Renders the separator element template. |
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| 379 | */ |
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| 380 | public function render_separator_template( $field ) { |
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| 381 | $restrict = $this->get_restrict_markup( $field, 'separator' ); |
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| 382 | echo "<hr class='featurette-divider' $restrict>"; |
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| 383 | } |
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| 384 | |||
| 385 | /** |
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| 386 | * Renders the pay button element template. |
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| 387 | */ |
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| 388 | public function render_pay_button_template( $field ) { |
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| 389 | $restrict = $this->get_restrict_markup( $field, 'pay_button' ); |
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| 390 | $label = "$field.label"; |
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| 391 | echo " |
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| 392 | <div $restrict> |
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| 393 | <button class='form-control btn submit-button' :class='$field.class' type='submit' @click.prevent=''>{{" . $label . "}}</button> |
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| 394 | <small v-if='$field.description' class='form-text text-muted' v-html='$field.description'></small> |
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| 395 | </div> |
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| 396 | "; |
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| 397 | } |
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| 398 | |||
| 399 | /** |
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| 400 | * Renders the alert element template. |
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| 401 | */ |
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| 402 | public function render_alert_template( $field ) { |
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| 403 | $restrict = $this->get_restrict_markup( $field, 'alert' ); |
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| 404 | $text = "$field.text"; |
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| 405 | echo " |
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| 406 | <div $restrict class='alert' :class='$field.class' role='alert'> |
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| 407 | <span v-html='$text'></span> |
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| 408 | <button v-if='$field.dismissible' type='button' class='close' @click.prevent=''> |
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| 409 | <span aria-hidden='true'>×</span> |
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| 410 | </button> |
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| 411 | </div> |
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| 412 | "; |
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| 413 | } |
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| 414 | |||
| 415 | /** |
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| 416 | * Renders the discount element template. |
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| 417 | */ |
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| 418 | public function render_discount_template( $field ) { |
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| 419 | $restrict = $this->get_restrict_markup( $field, 'discount' ); |
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| 420 | ?> |
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| 421 | |||
| 422 | <div <?php echo $restrict; ?> class="discount_field border rounded p-3 wpinv-payment-form-field-preview"> |
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| 423 | <div class='wpinv-payment-form-field-preview-overlay'></div> |
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| 424 | <div class="discount_field_inner d-flex flex-column flex-md-row"> |
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| 425 | <input :placeholder="<?php echo $field ?>.input_label" class="form-control mr-2 mb-2" style="flex: 1;" type="text"> |
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| 426 | <button class="btn btn-secondary submit-button mb-2" type="submit" @click.prevent="">{{<?php echo $field; ?>.button_label}}</button> |
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| 427 | </div> |
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| 428 | <small v-if='<?php echo $field ?>.description' class='form-text text-muted' v-html='<?php echo $field ?>.description'></small> |
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| 429 | </div> |
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| 430 | |||
| 431 | <?php |
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| 432 | } |
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| 433 | |||
| 434 | /** |
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| 435 | * Renders the items element template. |
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| 436 | */ |
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| 437 | public function render_items_template( $field ) { |
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| 438 | $restrict = $this->get_restrict_markup( $field, 'items' ); |
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| 439 | ?> |
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| 440 | |||
| 441 | <div <?php echo $restrict; ?> class='item_totals'> |
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| 442 | <div v-if='!is_default'> |
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| 443 | <div v-if='! canCheckoutSeveralSubscriptions(<?php echo $field; ?>)' class='alert alert-info' role='alert'><?php _e( 'Item totals will appear here. Click to set items.', 'invoicing' ) ?></div> |
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| 444 | <div v-if='canCheckoutSeveralSubscriptions(<?php echo $field; ?>)' class='alert alert-danger' role='alert'><?php _e( 'Your form allows customers to buy several recurring items. This is not supported and might lead to unexpected behaviour.', 'invoicing' ); ?></div> |
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| 445 | </div> |
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| 446 | <div v-if='is_default'> |
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| 447 | <div class='alert alert-info' role='alert'><?php _e( 'Item totals will appear here.', 'invoicing' ) ?></div> |
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| 448 | </div> |
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| 449 | </div> |
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| 450 | |||
| 451 | <?php |
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| 452 | } |
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| 453 | |||
| 454 | /** |
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| 455 | * Returns an array of items for the currently being edited form. |
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| 456 | */ |
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| 457 | public function get_form_items( $id = false ) { |
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| 458 | $form = new GetPaid_Payment_Form( $id ); |
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| 459 | |||
| 460 | // Is this a default form? |
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| 461 | if ( $form->is_default() ) { |
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| 462 | return array(); |
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| 463 | } |
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| 464 | |||
| 465 | return $form->get_items( 'view', 'arrays' ); |
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| 466 | } |
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| 467 | |||
| 468 | /** |
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| 469 | * Converts form items for use. |
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| 470 | */ |
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| 471 | public function convert_checkout_items( $items, $invoice ) { |
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| 472 | |||
| 473 | $converted = array(); |
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| 474 | foreach ( $items as $item ) { |
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| 475 | |||
| 476 | $item_id = $item['id']; |
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| 477 | $_item = new WPInv_Item( $item_id ); |
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| 478 | |||
| 479 | if( ! $_item ) { |
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| 480 | continue; |
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| 481 | } |
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| 482 | |||
| 483 | $converted[] = array( |
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| 484 | 'title' => esc_html( wpinv_get_cart_item_name( $item ) ) . wpinv_get_item_suffix( $_item ), |
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| 485 | 'id' => $item['id'], |
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| 486 | 'price' => $item['subtotal'], |
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| 487 | 'custom_price' => $_item->get_is_dynamic_pricing(), |
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| 488 | 'recurring' => $_item->is_recurring(), |
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| 489 | 'description' => apply_filters( 'wpinv_checkout_cart_line_item_summary', '', $item, $_item, $invoice ), |
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| 490 | 'minimum_price' => $_item->get_minimum_price(), |
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| 491 | 'allow_quantities' => false, |
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| 492 | 'quantity' => $item['quantity'], |
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| 493 | 'required' => true, |
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| 494 | ); |
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| 495 | } |
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| 496 | return $converted; |
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| 497 | |||
| 498 | } |
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| 499 | |||
| 500 | /** |
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| 501 | * Converts an array of id => quantity for use. |
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| 502 | */ |
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| 503 | public function convert_normal_items( $items ) { |
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| 530 | |||
| 531 | } |
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| 532 | |||
| 533 | /** |
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| 534 | * Returns an array of elements for the currently being edited form. |
||
| 535 | */ |
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| 536 | public function get_form_elements( $id = false ) { |
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| 537 | |||
| 538 | if ( empty( $id ) ) { |
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| 539 | return wpinv_get_data( 'sample-payment-form' ); |
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| 540 | } |
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| 541 | |||
| 542 | $form_elements = get_post_meta( $id, 'wpinv_form_elements', true ); |
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| 543 | |||
| 544 | if ( is_array( $form_elements ) ) { |
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| 545 | return $form_elements; |
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| 549 | } |
||
| 550 | |||
| 551 | } |
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| 552 |
