| Conditions | 1 | 
| Paths | 1 | 
| Total Lines | 61 | 
| Code Lines | 43 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php  | 
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| 63 | 	public function get_dummy_preview( $args ) { | 
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| 64 | $output = '<form><div class="col-12">';  | 
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| 65 | |||
| 66 | $output .= aui()->alert(  | 
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| 67 | array(  | 
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| 68 | 'type'=> 'info',  | 
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| 69 | 'content' => __( 'This is a simple preview for a checkout form.', 'invoicing' )  | 
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| 70 | )  | 
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| 71 | );  | 
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| 72 | |||
| 73 | $output .= aui()->input(  | 
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| 74 | array(  | 
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| 75 | 'name' => 'mmdwqzpox',  | 
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| 76 | 'required' => true,  | 
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| 77 | 'label' => __( 'Billing Email', 'invoicing' ),  | 
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| 78 | 'label_type' => 'vertical',  | 
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| 79 | 'type' => 'text',  | 
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| 80 | 'placeholder' => '[email protected]',  | 
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| 81 | 'class' => '',  | 
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| 82 | 'value' => ''  | 
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| 83 | )  | 
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| 84 | );  | 
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| 85 | |||
| 86 | $output .= aui()->input(  | 
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| 87 | array(  | 
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| 88 | 'name' => 'mmdwqzpoy',  | 
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| 89 | 'required' => true,  | 
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| 90 | 'label' => __( 'First Name', 'invoicing' ),  | 
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| 91 | 'label_type' => 'vertical',  | 
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| 92 | 'type' => 'text',  | 
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| 93 | 'placeholder' => 'Jon',  | 
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| 94 | 'class' => '',  | 
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| 95 | 'value' => ''  | 
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| 96 | )  | 
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| 97 | );  | 
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| 98 | |||
| 99 | $output .= aui()->input(  | 
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| 100 | array(  | 
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| 101 | 'name' => 'mmdwqzpoz',  | 
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| 102 | 'required' => true,  | 
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| 103 | 'label' => __( 'Last Name', 'invoicing' ),  | 
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| 104 | 'label_type' => 'vertical',  | 
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| 105 | 'type' => 'text',  | 
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| 106 | 'placeholder' => 'Snow',  | 
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| 107 | 'class' => '',  | 
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| 108 | 'value' => ''  | 
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| 109 | )  | 
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| 110 | );  | 
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| 111 | |||
| 112 | $output .= aui()->button(  | 
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| 113 | array(  | 
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| 114 | 'type' => 'button',  | 
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| 115 | 'class' => 'btn btn-primary w-100',  | 
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| 116 | 'content' => __( 'Pay Now »', 'invoicing' ),  | 
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| 117 | 'description' => __( 'By continuing with your payment, you are agreeing to our privacy policy and terms of service.', 'invoicing' )  | 
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| 118 | )  | 
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| 119 | );  | 
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| 120 | |||
| 121 | $output .= '</div></form>';  | 
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| 122 | |||
| 123 | return $output;  | 
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| 124 | }  | 
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| 126 | 
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.