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<?php |
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namespace JClaveau\LogicalFilter\Rule; |
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use JClaveau\LogicalFilter\FilteredValue; |
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use JClaveau\LogicalFilter\FilteredKey; |
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/** |
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* Atomic rules are those who cannot be simplified (so already are): |
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* + null |
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* + not null |
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* + equal |
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* + above |
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* + below |
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* Atomic rules are related to a field. |
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*/ |
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abstract class AbstractAtomicRule extends AbstractRule |
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{ |
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use Trait_RuleWithField; |
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/** |
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* @param array $options + show_instance=false Display the operator of the rule or its instance id |
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* |
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* @return array |
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*/ |
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public function toArray(array $options=[]) |
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{ |
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$default_options = [ |
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'show_instance' => false, |
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]; |
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foreach ($default_options as $default_option => &$default_value) { |
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if ( ! isset($options[ $default_option ])) { |
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$options[ $default_option ] = $default_value; |
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} |
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} |
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if ( ! $options['show_instance'] && ! empty($this->cache['array'])) { |
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return $this->cache['array']; |
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} |
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$class = get_class($this); |
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$array = [ |
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$this->getField(), |
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$options['show_instance'] ? $this->getInstanceId() : $class::operator, |
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$this->getValues(), |
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]; |
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if ( ! $options['show_instance']) { |
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return $this->cache['array'] = $array; |
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} |
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else { |
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return $array; |
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} |
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} |
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/** |
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*/ |
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public function toString(array $options=[]) |
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{ |
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if ( ! empty($this->cache['string'])) { |
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return $this->cache['string']; |
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} |
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$class = get_class($this); |
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$operator = $class::operator; |
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$stringified_value = var_export($this->getValues(), true); |
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$field = $this->getField(); |
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if ($field instanceof FilteredValue || $field instanceof FilteredKey) { |
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$field = "$field"; |
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1 |
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} |
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elseif ($field instanceof \Closure) { |
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throw new \Exception("Closures dump not implemented"); |
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} |
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else { |
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$field = "'$field'"; |
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} |
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return $this->cache['string'] = "[$field, '$operator', $stringified_value]"; |
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} |
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/**/ |
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} |
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jclaveau /
php-logical-filter
