flack /
midgard-portable
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | <?php |
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| 12 | class midgard_reflection_property |
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| 13 | { |
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| 14 | /** |
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| 15 | * @var midgard\portable\mapping\classmetadata |
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| 16 | */ |
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| 17 | private $cm; |
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| 18 | |||
| 19 | 12 | public function __construct($mgdschema_class) |
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| 20 | { |
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| 21 | // we might get a proxy class, so we need to translate |
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| 22 | 12 | $classname = ClassUtils::getRealClass($mgdschema_class); |
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| 23 | 12 | $cmf = connection::get_em()->getMetadataFactory(); |
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| 24 | 12 | if (!$cmf->hasMetadataFor($classname)) { |
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| 25 | 6 | $classname = 'midgard:' . $mgdschema_class; |
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| 26 | 6 | } |
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| 27 | 12 | $this->cm = $cmf->getMetadataFor($classname); |
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| 28 | 12 | } |
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| 29 | |||
| 30 | /** |
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| 31 | * @param string $property The property name |
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| 32 | * @param boolean $metadata Check metadata properties instead |
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| 33 | * @return boolean Indicating existence |
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| 34 | */ |
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| 35 | 1 | public function property_exists($property, $metadata = false) |
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| 36 | { |
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| 37 | 1 | if ($metadata) { |
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| 38 | 1 | $property = 'metadata_' . $property; |
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| 39 | 1 | } |
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| 40 | 1 | return ($this->cm->hasField($property) || $this->cm->hasAssociation($property) || array_key_exists($property, $this->cm->midgard['field_aliases'])); |
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| 41 | } |
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| 42 | |||
| 43 | /** |
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| 44 | * Returns field's description, if any |
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| 45 | * |
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| 46 | * @param string $property |
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| 47 | * @return string|NULL |
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| 48 | */ |
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| 49 | 1 | public function description($property) |
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| 50 | { |
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| 51 | 1 | if (!$this->cm->hasField($property)) { |
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| 52 | 1 | return null; |
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| 53 | } |
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| 54 | 1 | $mapping = $this->cm->getFieldMapping($property); |
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| 55 | 1 | return $mapping['midgard:description']; |
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| 56 | } |
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| 57 | |||
| 58 | 9 | public function get_mapping($property) |
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| 59 | { |
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| 60 | 9 | if (!$this->cm->hasField($property)) { |
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| 61 | 8 | return null; |
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| 62 | } |
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| 63 | 4 | return $this->cm->getFieldMapping($property); |
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| 64 | } |
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| 65 | |||
| 66 | /** |
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| 67 | * Is this field a link or not |
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| 68 | * |
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| 69 | * @param string $property |
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| 70 | * @return boolean |
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| 71 | */ |
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| 72 | 7 | public function is_link($property) |
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| 73 | { |
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| 74 | 7 | if ($this->cm->hasAssociation($property)) { |
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| 75 | 6 | return true; |
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| 76 | } |
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| 77 | 2 | return $this->is_special_link($property); |
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| 78 | } |
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| 79 | |||
| 80 | 7 | public function is_special_link($property) |
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| 87 | } |
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| 88 | |||
| 89 | /** |
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| 90 | * Returns the classname for the link target |
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| 91 | * |
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| 92 | * @param string $property |
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| 93 | * @return string|NULL |
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| 94 | */ |
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| 95 | 7 | public function get_link_name($property) |
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| 96 | { |
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| 97 | 7 | if ($this->cm->hasAssociation($property)) { |
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| 98 | 6 | $mapping = $this->cm->getAssociationMapping($property); |
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| 99 | 6 | return $mapping['midgard:link_name']; |
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| 100 | } |
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| 101 | 2 | $mapping = $this->get_mapping($property); |
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| 102 | 2 | if (is_null($mapping)) { |
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| 103 | 1 | return null; |
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| 104 | } |
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| 105 | 2 | if (isset($mapping["noidlink"]["target"])) { |
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| 106 | 1 | return $mapping["noidlink"]["target"]; |
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| 107 | } |
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| 108 | 1 | return null; |
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| 109 | } |
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| 110 | |||
| 111 | /** |
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| 112 | * Returns the target field name |
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| 113 | * |
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| 114 | * @param string $property |
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| 115 | * @return string|NULL |
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| 116 | */ |
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| 117 | 2 | public function get_link_target($property) |
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| 118 | { |
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| 119 | 2 | if ($this->cm->hasAssociation($property)) { |
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| 120 | 1 | $mapping = $this->cm->getAssociationMapping($property); |
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| 121 | 1 | return $mapping['midgard:link_target']; |
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| 122 | } |
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| 123 | 2 | $mapping = $this->get_mapping($property); |
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| 124 | 2 | if (is_null($mapping)) { |
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| 125 | 1 | return null; |
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| 126 | } |
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| 127 | 2 | if (isset($mapping["noidlink"]["field"])) { |
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| 128 | 1 | return $mapping["noidlink"]["field"]; |
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| 129 | } |
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| 130 | 1 | return null; |
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| 131 | } |
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| 132 | |||
| 133 | /** |
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| 134 | * Returns field type constant |
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| 135 | * |
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| 136 | * @param string $property |
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| 137 | * @return integer |
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| 138 | */ |
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| 139 | 1 | public function get_midgard_type($property) |
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| 149 | } |
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| 150 | } |
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| 151 |
