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1 | <?php |
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2 | |||
3 | namespace Doctrine\ODM\MongoDB\Mapping\Driver; |
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4 | |||
5 | use Doctrine\Common\Persistence\Mapping\Driver\FileDriver; |
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6 | use Doctrine\ODM\MongoDB\Mapping\ClassMetadata; |
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7 | use Doctrine\ODM\MongoDB\Utility\CollectionHelper; |
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8 | |||
9 | /** |
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10 | * XmlDriver is a metadata driver that enables mapping through XML files. |
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11 | * |
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12 | * @since 1.0 |
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13 | */ |
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14 | class XmlDriver extends FileDriver |
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15 | { |
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16 | const DEFAULT_FILE_EXTENSION = '.dcm.xml'; |
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17 | |||
18 | /** |
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19 | * {@inheritDoc} |
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20 | */ |
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21 | 13 | public function __construct($locator, $fileExtension = self::DEFAULT_FILE_EXTENSION) |
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22 | { |
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23 | 13 | parent::__construct($locator, $fileExtension); |
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24 | 13 | } |
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25 | |||
26 | /** |
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27 | * {@inheritDoc} |
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28 | */ |
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29 | 7 | public function loadMetadataForClass($className, \Doctrine\Common\Persistence\Mapping\ClassMetadata $class) |
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30 | { |
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31 | /* @var $class ClassMetadata */ |
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32 | /* @var $xmlRoot \SimpleXMLElement */ |
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33 | 7 | $xmlRoot = $this->getElement($className); |
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34 | 7 | if ( ! $xmlRoot) { |
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35 | return; |
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36 | } |
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37 | |||
38 | 7 | if ($xmlRoot->getName() == 'document') { |
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39 | 7 | if (isset($xmlRoot['repository-class'])) { |
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40 | 7 | $class->setCustomRepositoryClass((string) $xmlRoot['repository-class']); |
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41 | } |
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42 | 2 | } elseif ($xmlRoot->getName() == 'mapped-superclass') { |
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43 | 1 | $class->setCustomRepositoryClass( |
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0 ignored issues
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44 | 1 | isset($xmlRoot['repository-class']) ? (string) $xmlRoot['repository-class'] : null |
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45 | ); |
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46 | 1 | $class->isMappedSuperclass = true; |
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47 | 1 | } elseif ($xmlRoot->getName() == 'embedded-document') { |
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48 | 1 | $class->isEmbeddedDocument = true; |
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49 | 1 | } elseif ($xmlRoot->getName() == 'query-result-document') { |
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50 | 1 | $class->isQueryResultDocument = true; |
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51 | } |
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52 | 7 | if (isset($xmlRoot['db'])) { |
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53 | 4 | $class->setDatabase((string) $xmlRoot['db']); |
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54 | } |
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55 | 7 | if (isset($xmlRoot['collection'])) { |
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56 | 6 | if (isset($xmlRoot['capped-collection'])) { |
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57 | $config = array('name' => (string) $xmlRoot['collection']); |
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58 | $config['capped'] = (bool) $xmlRoot['capped-collection']; |
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59 | if (isset($xmlRoot['capped-collection-max'])) { |
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60 | $config['max'] = (int) $xmlRoot['capped-collection-max']; |
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61 | } |
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62 | if (isset($xmlRoot['capped-collection-size'])) { |
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63 | $config['size'] = (int) $xmlRoot['capped-collection-size']; |
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64 | } |
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65 | $class->setCollection($config); |
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66 | } else { |
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67 | 6 | $class->setCollection((string) $xmlRoot['collection']); |
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68 | } |
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69 | } |
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70 | 7 | if (isset($xmlRoot['writeConcern'])) { |
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71 | $class->setWriteConcern((string) $xmlRoot['writeConcern']); |
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72 | } |
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73 | 7 | if (isset($xmlRoot['inheritance-type'])) { |
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74 | $inheritanceType = (string) $xmlRoot['inheritance-type']; |
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75 | $class->setInheritanceType(constant(ClassMetadata::class . '::INHERITANCE_TYPE_' . $inheritanceType)); |
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76 | } |
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77 | 7 | View Code Duplication | if (isset($xmlRoot['change-tracking-policy'])) { |
78 | 1 | $class->setChangeTrackingPolicy(constant(ClassMetadata::class . '::CHANGETRACKING_' . strtoupper((string) $xmlRoot['change-tracking-policy']))); |
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79 | } |
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80 | 7 | if (isset($xmlRoot->{'discriminator-field'})) { |
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81 | $discrField = $xmlRoot->{'discriminator-field'}; |
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82 | /* XSD only allows for "name", which is consistent with association |
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83 | * configurations, but fall back to "fieldName" for BC. |
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84 | */ |
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85 | $class->setDiscriminatorField( |
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0 ignored issues
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show
It seems like you code against a concrete implementation and not the interface
Doctrine\Common\Persistence\Mapping\ClassMetadata as the method setDiscriminatorField() does only exist in the following implementations of said interface: Doctrine\ODM\MongoDB\Mapping\ClassMetadata .
Let’s take a look at an example: interface User
{
/** @return string */
public function getPassword();
}
class MyUser implements User
{
public function getPassword()
{
// return something
}
public function getDisplayName()
{
// return some name.
}
}
class AuthSystem
{
public function authenticate(User $user)
{
$this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
// do something.
}
}
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes
Note: PHP Analyzer uses reverse abstract interpretation to narrow down the types
inside the if block in such a case.
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86 | (string) ($discrField['name'] ?? $discrField['fieldName']) |
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87 | ); |
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88 | } |
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89 | 7 | View Code Duplication | if (isset($xmlRoot->{'discriminator-map'})) { |
90 | $map = array(); |
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91 | foreach ($xmlRoot->{'discriminator-map'}->{'discriminator-mapping'} as $discrMapElement) { |
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92 | $map[(string) $discrMapElement['value']] = (string) $discrMapElement['class']; |
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93 | } |
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94 | $class->setDiscriminatorMap($map); |
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95 | } |
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96 | 7 | if (isset($xmlRoot->{'default-discriminator-value'})) { |
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97 | $class->setDefaultDiscriminatorValue((string) $xmlRoot->{'default-discriminator-value'}['value']); |
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98 | } |
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99 | 7 | if (isset($xmlRoot->{'indexes'})) { |
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100 | 2 | foreach ($xmlRoot->{'indexes'}->{'index'} as $index) { |
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101 | 2 | $this->addIndex($class, $index); |
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102 | } |
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103 | } |
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104 | 7 | if (isset($xmlRoot->{'shard-key'})) { |
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105 | $this->setShardKey($class, $xmlRoot->{'shard-key'}[0]); |
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106 | } |
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107 | 7 | if (isset($xmlRoot['read-only']) && 'true' === (string) $xmlRoot['read-only']) { |
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108 | $class->markReadOnly(); |
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109 | } |
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110 | 7 | if (isset($xmlRoot->{'read-preference'})) { |
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111 | $class->setReadPreference(...$this->transformReadPreference($xmlRoot->{'read-preference'})); |
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112 | } |
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113 | 7 | if (isset($xmlRoot->field)) { |
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114 | 7 | foreach ($xmlRoot->field as $field) { |
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115 | 7 | $mapping = array(); |
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116 | 7 | $attributes = $field->attributes(); |
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117 | 7 | foreach ($attributes as $key => $value) { |
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118 | 7 | $mapping[$key] = (string) $value; |
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119 | 7 | $booleanAttributes = array('id', 'reference', 'embed', 'unique', 'sparse'); |
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120 | 7 | if (in_array($key, $booleanAttributes)) { |
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121 | 7 | $mapping[$key] = ('true' === $mapping[$key]); |
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122 | } |
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123 | } |
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124 | 7 | if (isset($mapping['id']) && $mapping['id'] === true && isset($mapping['strategy'])) { |
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125 | 2 | $mapping['options'] = array(); |
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126 | 2 | if (isset($field->{'id-generator-option'})) { |
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127 | 1 | foreach ($field->{'id-generator-option'} as $generatorOptions) { |
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128 | 1 | $attributesGenerator = iterator_to_array($generatorOptions->attributes()); |
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129 | 1 | if (isset($attributesGenerator['name']) && isset($attributesGenerator['value'])) { |
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130 | 1 | $mapping['options'][(string) $attributesGenerator['name']] = (string) $attributesGenerator['value']; |
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131 | } |
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132 | } |
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133 | } |
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134 | } |
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135 | |||
136 | 7 | if (isset($attributes['not-saved'])) { |
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137 | $mapping['notSaved'] = ('true' === (string) $attributes['not-saved']); |
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138 | } |
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139 | |||
140 | 7 | if (isset($attributes['also-load'])) { |
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141 | $mapping['alsoLoadFields'] = explode(',', $attributes['also-load']); |
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142 | 7 | } elseif (isset($attributes['version'])) { |
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143 | $mapping['version'] = ('true' === (string) $attributes['version']); |
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144 | 7 | } elseif (isset($attributes['lock'])) { |
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145 | $mapping['lock'] = ('true' === (string) $attributes['lock']); |
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146 | } |
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147 | |||
148 | 7 | $this->addFieldMapping($class, $mapping); |
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149 | } |
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150 | } |
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151 | 7 | if (isset($xmlRoot->{'embed-one'})) { |
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152 | 1 | foreach ($xmlRoot->{'embed-one'} as $embed) { |
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153 | 1 | $this->addEmbedMapping($class, $embed, 'one'); |
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154 | } |
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155 | } |
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156 | 7 | if (isset($xmlRoot->{'embed-many'})) { |
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157 | 1 | foreach ($xmlRoot->{'embed-many'} as $embed) { |
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158 | 1 | $this->addEmbedMapping($class, $embed, 'many'); |
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159 | } |
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160 | } |
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161 | 7 | if (isset($xmlRoot->{'reference-many'})) { |
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162 | 3 | foreach ($xmlRoot->{'reference-many'} as $reference) { |
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163 | 3 | $this->addReferenceMapping($class, $reference, 'many'); |
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164 | } |
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165 | } |
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166 | 7 | if (isset($xmlRoot->{'reference-one'})) { |
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167 | 2 | foreach ($xmlRoot->{'reference-one'} as $reference) { |
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168 | 2 | $this->addReferenceMapping($class, $reference, 'one'); |
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169 | } |
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170 | } |
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171 | 7 | if (isset($xmlRoot->{'lifecycle-callbacks'})) { |
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172 | 1 | foreach ($xmlRoot->{'lifecycle-callbacks'}->{'lifecycle-callback'} as $lifecycleCallback) { |
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173 | 1 | $class->addLifecycleCallback((string) $lifecycleCallback['method'], constant('Doctrine\ODM\MongoDB\Events::' . (string) $lifecycleCallback['type'])); |
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174 | } |
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175 | } |
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176 | 7 | if (isset($xmlRoot->{'also-load-methods'})) { |
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177 | 1 | foreach ($xmlRoot->{'also-load-methods'}->{'also-load-method'} as $alsoLoadMethod) { |
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178 | 1 | $class->registerAlsoLoadMethod((string) $alsoLoadMethod['method'], (string) $alsoLoadMethod['field']); |
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179 | } |
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180 | } |
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181 | 7 | } |
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182 | |||
183 | 8 | private function addFieldMapping(ClassMetadata $class, $mapping) |
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184 | { |
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185 | 8 | if (isset($mapping['name'])) { |
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186 | 8 | $name = $mapping['name']; |
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187 | } elseif (isset($mapping['fieldName'])) { |
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188 | $name = $mapping['fieldName']; |
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189 | } else { |
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190 | throw new \InvalidArgumentException('Cannot infer a MongoDB name from the mapping'); |
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191 | } |
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192 | |||
193 | 8 | $class->mapField($mapping); |
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194 | |||
195 | // Index this field if either "index", "unique", or "sparse" are set |
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196 | 8 | if ( ! (isset($mapping['index']) || isset($mapping['unique']) || isset($mapping['sparse']))) { |
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197 | 8 | return; |
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198 | } |
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199 | |||
200 | 1 | $keys = array($name => $mapping['order'] ?? 'asc'); |
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201 | 1 | $options = array(); |
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202 | |||
203 | 1 | if (isset($mapping['background'])) { |
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204 | $options['background'] = (boolean) $mapping['background']; |
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205 | } |
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206 | 1 | if (isset($mapping['drop-dups'])) { |
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207 | $options['dropDups'] = (boolean) $mapping['drop-dups']; |
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208 | } |
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209 | 1 | if (isset($mapping['index-name'])) { |
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210 | $options['name'] = (string) $mapping['index-name']; |
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211 | } |
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212 | 1 | if (isset($mapping['sparse'])) { |
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213 | 1 | $options['sparse'] = (boolean) $mapping['sparse']; |
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214 | } |
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215 | 1 | if (isset($mapping['unique'])) { |
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216 | 1 | $options['unique'] = (boolean) $mapping['unique']; |
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217 | } |
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218 | |||
219 | 1 | $class->addIndex($keys, $options); |
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220 | 1 | } |
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221 | |||
222 | 1 | private function addEmbedMapping(ClassMetadata $class, $embed, $type) |
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223 | { |
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224 | 1 | $attributes = $embed->attributes(); |
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225 | 1 | $defaultStrategy = $type == 'one' ? ClassMetadata::STORAGE_STRATEGY_SET : CollectionHelper::DEFAULT_STRATEGY; |
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226 | $mapping = array( |
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227 | 1 | 'type' => $type, |
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228 | 'embedded' => true, |
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229 | 1 | 'targetDocument' => isset($attributes['target-document']) ? (string) $attributes['target-document'] : null, |
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230 | 1 | 'collectionClass' => isset($attributes['collection-class']) ? (string) $attributes['collection-class'] : null, |
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231 | 1 | 'name' => (string) $attributes['field'], |
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232 | 1 | 'strategy' => (string) ($attributes['strategy'] ?? $defaultStrategy), |
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233 | ); |
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234 | 1 | if (isset($attributes['fieldName'])) { |
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235 | $mapping['fieldName'] = (string) $attributes['fieldName']; |
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236 | } |
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237 | 1 | View Code Duplication | if (isset($embed->{'discriminator-field'})) { |
238 | $attr = $embed->{'discriminator-field'}; |
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239 | $mapping['discriminatorField'] = (string) $attr['name']; |
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240 | } |
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241 | 1 | View Code Duplication | if (isset($embed->{'discriminator-map'})) { |
242 | foreach ($embed->{'discriminator-map'}->{'discriminator-mapping'} as $discriminatorMapping) { |
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243 | $attr = $discriminatorMapping->attributes(); |
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244 | $mapping['discriminatorMap'][(string) $attr['value']] = (string) $attr['class']; |
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245 | } |
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246 | } |
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247 | 1 | if (isset($embed->{'default-discriminator-value'})) { |
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248 | $mapping['defaultDiscriminatorValue'] = (string) $embed->{'default-discriminator-value'}['value']; |
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249 | } |
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250 | 1 | if (isset($attributes['not-saved'])) { |
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251 | $mapping['notSaved'] = ('true' === (string) $attributes['not-saved']); |
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252 | } |
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253 | 1 | if (isset($attributes['also-load'])) { |
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254 | $mapping['alsoLoadFields'] = explode(',', $attributes['also-load']); |
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255 | } |
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256 | 1 | $this->addFieldMapping($class, $mapping); |
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257 | 1 | } |
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258 | |||
259 | 4 | private function addReferenceMapping(ClassMetadata $class, $reference, $type) |
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260 | { |
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261 | 4 | $cascade = array_keys((array) $reference->cascade); |
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262 | 4 | if (1 === count($cascade)) { |
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263 | 1 | $cascade = current($cascade) ?: next($cascade); |
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264 | } |
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265 | 4 | $attributes = $reference->attributes(); |
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266 | 4 | $defaultStrategy = $type == 'one' ? ClassMetadata::STORAGE_STRATEGY_SET : CollectionHelper::DEFAULT_STRATEGY; |
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267 | $mapping = array( |
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268 | 4 | 'cascade' => $cascade, |
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269 | 4 | 'orphanRemoval' => isset($attributes['orphan-removal']) ? ('true' === (string) $attributes['orphan-removal']) : false, |
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270 | 4 | 'type' => $type, |
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271 | 'reference' => true, |
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272 | 4 | 'storeAs' => (string) ($attributes['store-as'] ?? ClassMetadata::REFERENCE_STORE_AS_DB_REF), |
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273 | 4 | 'targetDocument' => isset($attributes['target-document']) ? (string) $attributes['target-document'] : null, |
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274 | 4 | 'collectionClass' => isset($attributes['collection-class']) ? (string) $attributes['collection-class'] : null, |
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275 | 4 | 'name' => (string) $attributes['field'], |
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276 | 4 | 'strategy' => (string) ($attributes['strategy'] ?? $defaultStrategy), |
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277 | 4 | 'inversedBy' => isset($attributes['inversed-by']) ? (string) $attributes['inversed-by'] : null, |
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278 | 4 | 'mappedBy' => isset($attributes['mapped-by']) ? (string) $attributes['mapped-by'] : null, |
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279 | 4 | 'repositoryMethod' => isset($attributes['repository-method']) ? (string) $attributes['repository-method'] : null, |
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280 | 4 | 'limit' => isset($attributes['limit']) ? (integer) $attributes['limit'] : null, |
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281 | 4 | 'skip' => isset($attributes['skip']) ? (integer) $attributes['skip'] : null, |
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282 | 'prime' => [], |
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283 | ); |
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284 | |||
285 | 4 | if (isset($attributes['fieldName'])) { |
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286 | $mapping['fieldName'] = (string) $attributes['fieldName']; |
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287 | } |
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288 | 4 | View Code Duplication | if (isset($reference->{'discriminator-field'})) { |
289 | $attr = $reference->{'discriminator-field'}; |
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290 | $mapping['discriminatorField'] = (string) $attr['name']; |
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291 | } |
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292 | 4 | View Code Duplication | if (isset($reference->{'discriminator-map'})) { |
293 | foreach ($reference->{'discriminator-map'}->{'discriminator-mapping'} as $discriminatorMapping) { |
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294 | $attr = $discriminatorMapping->attributes(); |
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295 | $mapping['discriminatorMap'][(string) $attr['value']] = (string) $attr['class']; |
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296 | } |
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297 | } |
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298 | 4 | if (isset($reference->{'default-discriminator-value'})) { |
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299 | $mapping['defaultDiscriminatorValue'] = (string) $reference->{'default-discriminator-value'}['value']; |
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300 | } |
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301 | 4 | View Code Duplication | if (isset($reference->{'sort'})) { |
302 | foreach ($reference->{'sort'}->{'sort'} as $sort) { |
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303 | $attr = $sort->attributes(); |
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304 | $mapping['sort'][(string) $attr['field']] = (string) ($attr['order'] ?? 'asc'); |
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305 | } |
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306 | } |
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307 | 4 | if (isset($reference->{'criteria'})) { |
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308 | foreach ($reference->{'criteria'}->{'criteria'} as $criteria) { |
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309 | $attr = $criteria->attributes(); |
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310 | $mapping['criteria'][(string) $attr['field']] = (string) $attr['value']; |
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311 | } |
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312 | } |
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313 | 4 | if (isset($attributes['not-saved'])) { |
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314 | $mapping['notSaved'] = ('true' === (string) $attributes['not-saved']); |
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315 | } |
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316 | 4 | if (isset($attributes['also-load'])) { |
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317 | $mapping['alsoLoadFields'] = explode(',', $attributes['also-load']); |
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318 | } |
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319 | 4 | View Code Duplication | if (isset($reference->{'prime'})) { |
320 | 1 | foreach ($reference->{'prime'}->{'field'} as $field) { |
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321 | 1 | $attr = $field->attributes(); |
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322 | 1 | $mapping['prime'][] = (string) $attr['name']; |
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323 | } |
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324 | } |
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325 | |||
326 | 4 | $this->addFieldMapping($class, $mapping); |
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327 | 4 | } |
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328 | |||
329 | 2 | private function addIndex(ClassMetadata $class, \SimpleXmlElement $xmlIndex) |
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330 | { |
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331 | 2 | $attributes = $xmlIndex->attributes(); |
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332 | |||
333 | 2 | $keys = array(); |
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334 | |||
335 | 2 | foreach ($xmlIndex->{'key'} as $key) { |
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336 | 2 | $keys[(string) $key['name']] = (string) ($key['order'] ?? 'asc'); |
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337 | } |
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338 | |||
339 | 2 | $options = array(); |
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340 | |||
341 | 2 | if (isset($attributes['background'])) { |
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342 | $options['background'] = ('true' === (string) $attributes['background']); |
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343 | } |
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344 | 2 | if (isset($attributes['drop-dups'])) { |
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345 | $options['dropDups'] = ('true' === (string) $attributes['drop-dups']); |
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346 | } |
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347 | 2 | if (isset($attributes['name'])) { |
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348 | $options['name'] = (string) $attributes['name']; |
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349 | } |
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350 | 2 | if (isset($attributes['sparse'])) { |
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351 | $options['sparse'] = ('true' === (string) $attributes['sparse']); |
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352 | } |
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353 | 2 | if (isset($attributes['unique'])) { |
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354 | $options['unique'] = ('true' === (string) $attributes['unique']); |
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355 | } |
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356 | |||
357 | 2 | View Code Duplication | if (isset($xmlIndex->{'option'})) { |
358 | foreach ($xmlIndex->{'option'} as $option) { |
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359 | $value = (string) $option['value']; |
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360 | if ($value === 'true') { |
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361 | $value = true; |
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362 | } elseif ($value === 'false') { |
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363 | $value = false; |
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364 | } elseif (is_numeric($value)) { |
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365 | $value = preg_match('/^[-]?\d+$/', $value) ? (integer) $value : (float) $value; |
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366 | } |
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367 | $options[(string) $option['name']] = $value; |
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368 | } |
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369 | } |
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370 | |||
371 | 2 | if (isset($xmlIndex->{'partial-filter-expression'})) { |
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372 | 2 | $partialFilterExpressionMapping = $xmlIndex->{'partial-filter-expression'}; |
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373 | |||
374 | 2 | if (isset($partialFilterExpressionMapping->and)) { |
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375 | 2 | foreach ($partialFilterExpressionMapping->and as $and) { |
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376 | 2 | if (! isset($and->field)) { |
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377 | 1 | continue; |
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378 | } |
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379 | |||
380 | 2 | $partialFilterExpression = $this->getPartialFilterExpression($and->field); |
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381 | 2 | if (! $partialFilterExpression) { |
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382 | continue; |
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383 | } |
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384 | |||
385 | 2 | $options['partialFilterExpression']['$and'][] = $partialFilterExpression; |
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386 | } |
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387 | 1 | } elseif (isset($partialFilterExpressionMapping->field)) { |
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388 | 1 | $partialFilterExpression = $this->getPartialFilterExpression($partialFilterExpressionMapping->field); |
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389 | |||
390 | 1 | if ($partialFilterExpression) { |
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391 | 1 | $options['partialFilterExpression'] = $partialFilterExpression; |
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392 | } |
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393 | } |
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394 | } |
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395 | |||
396 | 2 | $class->addIndex($keys, $options); |
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397 | 2 | } |
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398 | |||
399 | 2 | private function getPartialFilterExpression(\SimpleXMLElement $fields) |
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400 | { |
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401 | 2 | $partialFilterExpression = []; |
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402 | 2 | foreach ($fields as $field) { |
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403 | 2 | $operator = (string) $field['operator'] ?: null; |
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404 | |||
405 | 2 | if (! isset($field['value'])) { |
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406 | 1 | if (! isset($field->field)) { |
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407 | continue; |
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408 | } |
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409 | |||
410 | 1 | $nestedExpression = $this->getPartialFilterExpression($field->field); |
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411 | 1 | if (! $nestedExpression) { |
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412 | continue; |
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413 | } |
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414 | |||
415 | 1 | $value = $nestedExpression; |
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416 | } else { |
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417 | 2 | $value = trim((string) $field['value']); |
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418 | } |
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419 | |||
420 | 2 | if ($value === 'true') { |
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421 | $value = true; |
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422 | 2 | } elseif ($value === 'false') { |
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423 | $value = false; |
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424 | 2 | } elseif (is_numeric($value)) { |
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425 | 1 | $value = preg_match('/^[-]?\d+$/', $value) ? (integer) $value : (float) $value; |
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426 | } |
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427 | |||
428 | 2 | $partialFilterExpression[(string) $field['name']] = $operator ? ['$' . $operator => $value] : $value; |
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429 | } |
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430 | |||
431 | 2 | return $partialFilterExpression; |
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432 | } |
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433 | |||
434 | 1 | private function setShardKey(ClassMetadata $class, \SimpleXmlElement $xmlShardkey) |
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435 | { |
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436 | 1 | $attributes = $xmlShardkey->attributes(); |
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437 | |||
438 | 1 | $keys = array(); |
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439 | 1 | $options = array(); |
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440 | 1 | foreach ($xmlShardkey->{'key'} as $key) { |
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441 | 1 | $keys[(string) $key['name']] = (string) ($key['order'] ?? 'asc'); |
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442 | } |
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443 | |||
444 | 1 | if (isset($attributes['unique'])) { |
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445 | 1 | $options['unique'] = ('true' === (string) $attributes['unique']); |
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446 | } |
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447 | |||
448 | 1 | if (isset($attributes['numInitialChunks'])) { |
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449 | 1 | $options['numInitialChunks'] = (int) $attributes['numInitialChunks']; |
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450 | } |
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451 | |||
452 | 1 | View Code Duplication | if (isset($xmlShardkey->{'option'})) { |
453 | foreach ($xmlShardkey->{'option'} as $option) { |
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454 | $value = (string) $option['value']; |
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455 | if ($value === 'true') { |
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456 | $value = true; |
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457 | } elseif ($value === 'false') { |
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458 | $value = false; |
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459 | } elseif (is_numeric($value)) { |
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460 | $value = preg_match('/^[-]?\d+$/', $value) ? (integer) $value : (float) $value; |
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461 | } |
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462 | $options[(string) $option['name']] = $value; |
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463 | } |
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464 | } |
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465 | |||
466 | 1 | $class->setShardKey($keys, $options); |
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467 | 1 | } |
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468 | |||
469 | /** |
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470 | * Parses <read-preference> to a format suitable for the underlying driver. |
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471 | * |
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472 | * list($readPreference, $tags) = $this->transformReadPreference($xml->{read-preference}); |
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473 | * |
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474 | * @param \SimpleXMLElement $xmlReadPreference |
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475 | * @return array |
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476 | */ |
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477 | private function transformReadPreference($xmlReadPreference) |
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478 | { |
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479 | $tags = null; |
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480 | if (isset($xmlReadPreference->{'tag-set'})) { |
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481 | $tags = []; |
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482 | foreach ($xmlReadPreference->{'tag-set'} as $tagSet) { |
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483 | $set = []; |
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484 | foreach ($tagSet->tag as $tag) { |
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485 | $set[(string) $tag['name']] = (string) $tag['value']; |
||
486 | } |
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487 | $tags[] = $set; |
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488 | } |
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489 | } |
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490 | return [(string) $xmlReadPreference['mode'], $tags]; |
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491 | } |
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492 | |||
493 | /** |
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494 | * {@inheritDoc} |
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495 | */ |
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496 | 7 | protected function loadMappingFile($file) |
|
497 | { |
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498 | 7 | $result = array(); |
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499 | 7 | $xmlElement = simplexml_load_file($file); |
|
500 | |||
501 | 7 | foreach (array('document', 'embedded-document', 'mapped-superclass', 'query-result-document') as $type) { |
|
502 | 7 | if (isset($xmlElement->$type)) { |
|
503 | 7 | foreach ($xmlElement->$type as $documentElement) { |
|
504 | 7 | $documentName = (string) $documentElement['name']; |
|
505 | 7 | $result[$documentName] = $documentElement; |
|
506 | } |
||
507 | } |
||
508 | } |
||
509 | |||
510 | 7 | return $result; |
|
511 | } |
||
512 | } |
||
513 |
Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the interface: