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1 | <?php |
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2 | |||
3 | |||
4 | /** |
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5 | * Declares a condition that determines whether an email can be sent to a given recipient |
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6 | * |
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7 | * @method UserDefinedForm_EmailRecipient Parent() |
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8 | * |
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9 | * @property Enum ConditionOption |
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10 | * @property Varchar ConditionValue |
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11 | * |
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12 | * @method EditableFormField ConditionField |
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13 | */ |
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14 | class UserDefinedForm_EmailRecipientCondition extends DataObject |
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15 | { |
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16 | |||
17 | /** |
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18 | * List of options |
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19 | * |
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20 | * @config |
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21 | * @var array |
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22 | */ |
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23 | private static $condition_options = array( |
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24 | "IsBlank" => "Is blank", |
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25 | "IsNotBlank" => "Is not blank", |
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26 | "Equals" => "Equals", |
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27 | "NotEquals" => "Doesn't equal", |
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28 | "ValueLessThan" => "Less than", |
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29 | "ValueLessThanEqual" => "Less than or equal", |
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30 | "ValueGreaterThan" => "Greater than", |
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31 | "ValueGreaterThanEqual" => "Greater than or equal" |
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32 | ); |
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33 | |||
34 | private static $db = array( |
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35 | 'ConditionOption' => 'Enum("IsBlank,IsNotBlank,Equals,NotEquals,ValueLessThan,ValueLessThanEqual,ValueGreaterThan,ValueGreaterThanEqual")', |
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36 | 'ConditionValue' => 'Varchar' |
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37 | ); |
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38 | |||
39 | private static $has_one = array( |
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40 | 'Parent' => 'UserDefinedForm_EmailRecipient', |
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41 | 'ConditionField' => 'EditableFormField' |
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42 | ); |
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43 | |||
44 | /** |
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45 | * |
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46 | * Determine if this rule matches the given condition |
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47 | * |
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48 | * @param $data |
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49 | * |
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50 | * @return bool|null |
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51 | * @throws LogicException |
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52 | */ |
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53 | 2 | public function matches($data) |
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54 | { |
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55 | 2 | $fieldName = $this->ConditionField()->Name; |
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56 | 2 | $fieldValue = isset($data[$fieldName]) ? $data[$fieldName] : null; |
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57 | 2 | $conditionValue = $this->ConditionValue; |
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58 | 2 | $result = null; |
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59 | 2 | switch ($this->ConditionOption) { |
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60 | 2 | case 'IsBlank': |
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61 | 2 | $result = empty($fieldValue); |
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62 | 2 | break; |
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63 | 2 | case 'IsNotBlank': |
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64 | 2 | $result = !empty($fieldValue); |
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65 | 2 | break; |
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66 | 2 | case 'ValueLessThan': |
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67 | 1 | $result = ($fieldValue < $conditionValue); |
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68 | 1 | break; |
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69 | 2 | case 'ValueLessThanEqual': |
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70 | 1 | $result = ($fieldValue <= $conditionValue); |
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71 | 1 | break; |
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72 | 2 | case 'ValueGreaterThan': |
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73 | 1 | $result = ($fieldValue > $conditionValue); |
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74 | 1 | break; |
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75 | 2 | case 'ValueGreaterThanEqual': |
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76 | 1 | $result = ($fieldValue >= $conditionValue); |
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77 | 1 | break; |
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78 | 2 | case 'NotEquals': |
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79 | 2 | case 'Equals': |
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80 | 2 | $result = is_array($fieldValue) |
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81 | 1 | ? in_array($conditionValue, $fieldValue) |
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82 | 2 | : $fieldValue == $conditionValue; |
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83 | |||
84 | 2 | if ($this->ConditionOption == 'NotEquals') { |
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85 | 2 | $result = !($result); |
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86 | } |
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87 | 2 | break; |
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88 | default: |
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89 | throw new LogicException("Unhandled rule {$this->ConditionOption}"); |
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90 | break; |
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91 | } |
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92 | |||
93 | 2 | return $result; |
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94 | } |
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95 | |||
96 | /** |
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97 | * Return whether a user can create an object of this type |
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98 | * |
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99 | * @param Member $member |
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100 | * @param array $context Virtual parameter to allow context to be passed in to check |
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101 | * @return bool |
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102 | */ |
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103 | View Code Duplication | public function canCreate($member = null) |
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104 | { |
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105 | // Check parent page |
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106 | $parent = $this->getCanCreateContext(func_get_args()); |
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107 | if ($parent) { |
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108 | return $parent->canEdit($member); |
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109 | } |
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110 | |||
111 | // Fall back to secure admin permissions |
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112 | return parent::canCreate($member); |
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113 | } |
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114 | |||
115 | /** |
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116 | * Helper method to check the parent for this object |
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117 | * |
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118 | * @param array $args List of arguments passed to canCreate |
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119 | * @return SiteTree Parent page instance |
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120 | */ |
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121 | View Code Duplication | protected function getCanCreateContext($args) |
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122 | { |
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123 | // Inspect second parameter to canCreate for a 'Parent' context |
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124 | if (isset($args[1]['Parent'])) { |
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125 | return $args[1]['Parent']; |
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126 | } |
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127 | // Hack in currently edited page if context is missing |
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128 | if (Controller::has_curr() && Controller::curr() instanceof CMSMain) { |
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129 | return Controller::curr()->currentPage(); |
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130 | } |
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131 | |||
132 | // No page being edited |
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133 | return null; |
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134 | } |
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135 | |||
136 | /** |
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137 | * @param Member |
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138 | * |
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139 | * @return boolean |
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140 | */ |
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141 | public function canView($member = null) |
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142 | { |
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143 | return $this->Parent()->canView($member); |
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144 | } |
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145 | |||
146 | /** |
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147 | * @param Member |
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148 | * |
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149 | * @return boolean |
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150 | */ |
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151 | public function canEdit($member = null) |
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152 | { |
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153 | return $this->Parent()->canEdit($member); |
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154 | } |
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155 | |||
156 | /** |
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157 | * @param Member |
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158 | * |
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159 | * @return boolean |
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160 | */ |
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161 | public function canDelete($member = null) |
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162 | { |
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163 | return $this->canEdit($member); |
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164 | } |
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165 | } |
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166 |