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<?php |
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namespace Bdf\Form\Error; |
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use Bdf\Form\Child\Http\HttpFieldPath; |
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/** |
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* Format errors as a string |
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*/ |
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final class StringErrorPrinter implements FormErrorPrinterInterface |
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{ |
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/** |
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* @var string |
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*/ |
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private $lineSeparator = PHP_EOL; |
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/** |
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* @var string |
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*/ |
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private $indentString = ' '; |
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/** |
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* @var string |
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*/ |
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private $nameSeparator = ' : '; |
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/** |
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* @var int |
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*/ |
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private $maxDepth = PHP_INT_MAX; |
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/** |
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* @var integer |
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*/ |
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private $depth = 0; |
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/** |
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* @var string |
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*/ |
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private $output = ''; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function field(HttpFieldPath $field): void |
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{ |
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// Ignore the field name |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function global(string $error): void |
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{ |
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$this->output .= $error; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function code(string $code): void |
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{ |
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// Ignore code |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function child(string $name, FormError $error): void |
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{ |
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if ($this->maxDepth <= $this->depth) { |
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return; |
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} |
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if (!empty($this->output)) { |
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$this->output .= $this->lineSeparator; |
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} |
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$this->output .= str_repeat($this->indentString, $this->depth).$name.$this->nameSeparator; |
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++$this->depth; |
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$error->print($this); |
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--$this->depth; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function print() |
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{ |
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return $this->output; |
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} |
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/** |
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* Define the end of line string for separation children |
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* |
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* @param string $lineSeparator |
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* |
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* @return StringErrorPrinter |
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*/ |
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public function lineSeparator(string $lineSeparator): StringErrorPrinter |
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{ |
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$this->lineSeparator = $lineSeparator; |
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return $this; |
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} |
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/** |
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* Define the indentation string |
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* |
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* @param string $indentString |
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* |
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* @return StringErrorPrinter |
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*/ |
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public function indentString(string $indentString): StringErrorPrinter |
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{ |
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$this->indentString = $indentString; |
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return $this; |
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} |
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/** |
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* Define the separator between the child name and its error |
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* |
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* @param string $nameSeparator |
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* |
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* @return StringErrorPrinter |
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*/ |
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public function nameSeparator(string $nameSeparator): StringErrorPrinter |
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{ |
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$this->nameSeparator = $nameSeparator; |
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return $this; |
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} |
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/** |
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* Define the max depth |
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* |
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* @param int $maxDepth |
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* |
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* @return StringErrorPrinter |
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*/ |
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public function maxDepth(int $maxDepth): StringErrorPrinter |
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{ |
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$this->maxDepth = $maxDepth; |
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1 |
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return $this; |
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} |
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} |
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b2pweb /
bdf-form
