sminnee /
silverstripe-framework
| @@ 2520-2554 (lines=35) @@ | ||
| 2517 | * @param $fieldName string |
|
| 2518 | * @return string | null - will return null on a missing value |
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| 2519 | */ |
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| 2520 | public function relField($fieldName) { |
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| 2521 | $component = $this; |
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| 2522 | ||
| 2523 | // We're dealing with relations here so we traverse the dot syntax |
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| 2524 | if(strpos($fieldName, '.') !== false) { |
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| 2525 | $relations = explode('.', $fieldName); |
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| 2526 | $fieldName = array_pop($relations); |
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| 2527 | foreach($relations as $relation) { |
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| 2528 | // Inspect $component for element $relation |
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| 2529 | if($component->hasMethod($relation)) { |
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| 2530 | // Check nested method |
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| 2531 | $component = $component->$relation(); |
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| 2532 | } elseif($component instanceof SS_List) { |
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| 2533 | // Select adjacent relation from DataList |
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| 2534 | $component = $component->relation($relation); |
|
| 2535 | } elseif($component instanceof DataObject |
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| 2536 | && ($dbObject = $component->dbObject($relation)) |
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| 2537 | ) { |
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| 2538 | // Select db object |
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| 2539 | $component = $dbObject; |
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| 2540 | } else { |
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| 2541 | user_error("$relation is not a relation/field on ".get_class($component), E_USER_ERROR); |
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| 2542 | } |
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| 2543 | } |
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| 2544 | } |
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| 2545 | ||
| 2546 | // Bail if the component is null |
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| 2547 | if(!$component) { |
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| 2548 | return null; |
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| 2549 | } |
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| 2550 | if ($component->hasMethod($fieldName)) { |
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| 2551 | return $component->$fieldName(); |
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| 2552 | } |
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| 2553 | return $component->$fieldName; |
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| 2554 | } |
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| 2555 | } |
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| 2556 | ||
| @@ 3073-3107 (lines=35) @@ | ||
| 3070 | * @param $fieldName string |
|
| 3071 | * @return string | null - will return null on a missing value |
|
| 3072 | */ |
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| 3073 | public function relField($fieldName) { |
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| 3074 | $component = $this; |
|
| 3075 | ||
| 3076 | // We're dealing with relations here so we traverse the dot syntax |
|
| 3077 | if(strpos($fieldName, '.') !== false) { |
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| 3078 | $relations = explode('.', $fieldName); |
|
| 3079 | $fieldName = array_pop($relations); |
|
| 3080 | foreach($relations as $relation) { |
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| 3081 | // Inspect $component for element $relation |
|
| 3082 | if($component->hasMethod($relation)) { |
|
| 3083 | // Check nested method |
|
| 3084 | $component = $component->$relation(); |
|
| 3085 | } elseif($component instanceof SS_List) { |
|
| 3086 | // Select adjacent relation from DataList |
|
| 3087 | $component = $component->relation($relation); |
|
| 3088 | } elseif($component instanceof DataObject |
|
| 3089 | && ($dbObject = $component->dbObject($relation)) |
|
| 3090 | ) { |
|
| 3091 | // Select db object |
|
| 3092 | $component = $dbObject; |
|
| 3093 | } else { |
|
| 3094 | user_error("$relation is not a relation/field on ".get_class($component), E_USER_ERROR); |
|
| 3095 | } |
|
| 3096 | } |
|
| 3097 | } |
|
| 3098 | ||
| 3099 | // Bail if the component is null |
|
| 3100 | if(!$component) { |
|
| 3101 | return null; |
|
| 3102 | } |
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| 3103 | if($component->hasMethod($fieldName)) { |
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| 3104 | return $component->$fieldName(); |
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| 3105 | } |
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| 3106 | return $component->$fieldName; |
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| 3107 | } |
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| 3108 | ||
| 3109 | /** |
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| 3110 | * Temporary hack to return an association name, based on class, to get around the mangle |
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