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<?php |
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namespace Epesi\Core\System\View; |
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use atk4\ui\Form as BaseForm; |
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use atk4\ui\jsExpression; |
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use atk4\ui\jsFunction; |
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use Epesi\Core\System\Modules\Concerns\Notifies; |
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class Form extends BaseForm |
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{ |
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use Notifies; |
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public $buttonSave = null; |
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protected $fieldRules = []; |
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protected $validationRules = []; |
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public function addElements($elements, $parent = null) { |
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$parent = $parent?: $this; |
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foreach ($elements as $name => $desc) { |
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$name = $desc['name']?? $name; |
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$this->addFieldRules($name, $desc['rules']?? []); |
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switch ($desc['type']?? 'field') { |
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case 'field': |
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$desc = is_string($desc)? [ |
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'decorator' => [$desc] |
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]: $desc; |
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$field = $parent->addField($name, $desc['decorator']?? [], $desc['options']?? []); |
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if ($default = $desc['default']) { |
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$field->set($default); |
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} |
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if ($desc['display']?? false) { |
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$this->addFieldsDisplayRules([$name => $desc['display']]); |
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} |
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break; |
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case 'group': |
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$seed = $desc['seed']?? [$name]; |
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$group = $parent->addGroup($seed); |
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$this->addElements($desc['elements'], $group); |
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if ($desc['display']?? false) { |
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$this->addGroupDisplayRules([$name => $desc['display']]); |
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} |
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break; |
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case 'header': |
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$seed = $desc['seed']?? [$name]; |
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$parent->addHeader($seed); |
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break; |
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case 'view': |
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$seed = $desc['seed']?? ['Label', $name]; |
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$region = $desc['region']?? null; |
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$this->add($seed, $region); |
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break; |
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default: |
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; |
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break; |
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} |
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} |
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return $this; |
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} |
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public function addFieldsDisplayRules($fieldsDisplayRules) { |
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$this->setFieldsDisplayRules(array_merge($this->fieldsDisplayRules?: [], $fieldsDisplayRules)); |
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} |
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public function addGroupDisplayRules($groupDisplayRules) { |
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$fieldsDisplayRules = $this->fieldsDisplayRules; |
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$this->setGroupDisplayRules($groupDisplayRules); |
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$this->addFieldsDisplayRules($fieldsDisplayRules); |
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} |
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public function addFieldRules($field, $rules = []) { |
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if (! $rules) return; |
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$this->fieldRules[$field] = $rules['rules']?? [ |
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'identifier' => $field, |
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'rules' => $rules |
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]; |
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return $this; |
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} |
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public function validate($callback) |
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{ |
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$this->setApiConfig([ |
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'beforeSend' => new jsFunction(['settings'], [new jsExpression('return $(this).form("is valid")')]), |
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]); |
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$this->setFormConfig([ |
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'fields' => $this->fieldRules |
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]); |
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$this->onSubmit(function ($form) use ($callback) { |
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$errors = []; |
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foreach ($this->validationRules?: [] as $ruleCallback) { |
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if (! is_callable($ruleCallback)) continue; |
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$ruleErrors = $ruleCallback($form); |
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$errors = array_merge($errors, $ruleErrors?: []); |
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} |
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return $errors?: $callback($this); |
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}); |
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return $this; |
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} |
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public function submit() |
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{ |
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return $this->js()->form('submit'); |
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} |
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public function confirmLeave($confirm = true) |
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{ |
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$this->canLeave = ! $confirm; |
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return $this; |
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} |
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} |