| Conditions | 9 |
| Paths | 10 |
| Total Lines | 55 |
| 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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| 29 | function mixcloud_shortcode( $atts, $content = null ) { |
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| 30 | |||
| 31 | if ( empty( $atts[0] ) && empty( $content ) ) { |
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| 32 | return '<!-- mixcloud error: invalid mixcloud resource -->'; |
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| 33 | } |
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| 34 | |||
| 35 | $regular_expression = '/((?<=mixcloud\.com\/)[\w\-\/]+$)|(^[\w\-\/]+$)/i'; |
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| 36 | preg_match( $regular_expression, $content, $match ); |
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| 37 | if ( ! empty( $match ) ) { |
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| 38 | $resource_id = trim( $match[0] ); |
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| 39 | } else { |
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| 40 | preg_match( $regular_expression, $atts[0], $match ); |
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| 41 | if ( ! empty( $match ) ) { |
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| 42 | $resource_id = trim( $match[0] ); |
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| 43 | } |
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| 44 | } |
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| 45 | |||
| 46 | if ( empty( $resource_id ) ) { |
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| 47 | return '<!-- mixcloud error: invalid mixcloud resource -->'; |
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| 48 | } |
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| 49 | |||
| 50 | $mixcloud_url = 'https://mixcloud.com/' . $resource_id; |
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| 51 | |||
| 52 | $atts = shortcode_atts( |
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| 53 | array( |
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| 54 | 'width' => false, |
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| 55 | 'height' => false, |
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| 56 | 'color' => false, |
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| 57 | 'light' => false, |
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| 58 | 'dark' => false, |
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| 59 | 'hide_tracklist' => false, |
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| 60 | 'hide_cover' => false, |
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| 61 | 'mini' => false, |
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| 62 | 'hide_followers' => false, |
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| 63 | 'hide_artwork' => false, |
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| 64 | ), |
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| 65 | $atts |
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| 66 | ); |
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| 67 | |||
| 68 | // remove falsey values. |
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| 69 | $atts = array_filter( $atts ); |
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| 70 | |||
| 71 | $query_args = array( 'url' => $mixcloud_url ); |
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| 72 | $query_args = array_merge( $query_args, $atts ); |
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| 73 | |||
| 74 | $url = add_query_arg( urlencode_deep( $query_args ), 'https://www.mixcloud.com/oembed/' ); |
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| 75 | $mixcloud_response = wp_remote_get( $url, array( 'redirection' => 0 ) ); |
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| 76 | if ( is_wp_error( $mixcloud_response ) || 200 !== $mixcloud_response['response']['code'] || empty( $mixcloud_response['body'] ) ) { |
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| 77 | return '<!-- mixcloud error: invalid mixcloud resource -->'; |
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| 78 | } |
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| 79 | |||
| 80 | $response_body = json_decode( $mixcloud_response['body'] ); |
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| 81 | |||
| 82 | return $response_body->html; |
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| 83 | } |
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| 84 | add_shortcode( 'mixcloud', 'mixcloud_shortcode' ); |
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| 85 |
This check looks for
@paramannotations where the type inferred by our type inference engine differs from the declared type.It makes a suggestion as to what type it considers more descriptive.
Most often this is a case of a parameter that can be null in addition to its declared types.