120 lines
3.3 KiB
PHP
120 lines
3.3 KiB
PHP
<?php
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namespace nur\io\fsv;
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use nur\A;
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use nur\b\io\Tfilter;
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use nur\b\params\Parametrable;
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use nur\b\params\Tparametrable;
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use nur\b\ValueException;
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use nur\io\Ttmpwriter;
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/**
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* Class FsvWriter: écrire un flux de données au format FSV dans un fichier
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* destination
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*
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* --autogen-properties-and-methods--
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* @method setOutput($value)
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* @method array setSchema(array $value)
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* @method string|null setInputEncoding(?string $value)
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* @method string|null setOutputEncoding(?string $value)
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*/
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class FsvWriter extends Parametrable {
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use Tparametrable, Ttmpwriter, Tfilter;
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function __construct($output=null, ?array $params=null) {
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A::set_nn($params, "output", $output);
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$this->schema = new FsvSchema();
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parent::__construct($params);
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}
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const PARAMETRABLE_PARAMS_SCHEMA = [
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"output" => [null, null, "fichier en sortie"],
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"schema" => ["array", null, "schéma des données"],
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"input_encoding" => ["?string", null, "encoding en entrée"],
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"output_encoding" => ["?string", null, "encoding en sortie"],
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];
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/** @var FsvSchema */
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protected $schema;
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function pp_setSchema($schema): void {
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if ($schema instanceof FsvSchema) $this->schema = $schema;
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elseif (is_array($schema)) $this->schema->setSchema($schema);
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elseif ($schema !== null) throw ValueException::invalid_value($schema, "schema");
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}
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function pp_setInputEncoding($inputEncoding): void {
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$this->schema->setDataEncoding($inputEncoding);
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}
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function pp_setOutputEncoding($outputEncoding): void {
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$this->schema->setOutputEncoding($outputEncoding);
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}
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protected function _formatLine(array $row): string {
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return $this->schema->formatRow($row);
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}
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function writeAll(iterable $items): self {
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$this->schema->checkSchema();
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$writer = $this->ensureWriter(true);
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$resource = $writer->getResource();
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if ($resource !== null) {
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foreach ($items as $value) {
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$writer->wnl($this->_formatLine($value));
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}
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fflush($resource);
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} else {
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foreach ($items as $value) {
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$writer->wnl($this->_formatLine($value));
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}
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}
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return $this;
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}
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function close(): void {
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$this->teardownWriter(true);
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}
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#############################################################################
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const _AUTOGEN_CONSTS = [
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"" => [self::class, "_autogen_consts", true],
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];
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const _AUTOGEN_LITERALS = /*autogen*/[
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[
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\nur\b\params\parametrable_utils::class,
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'\\nur\\b\\params\\parametrable_utils::class',
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],
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[self::class, 'self::class'],
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[
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self::PARAMETRABLE_PARAMS_SCHEMA,
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'self::PARAMETRABLE_PARAMS_SCHEMA',
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],
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];
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const _AUTOGEN_METHODS = /*autogen*/[
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[
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\nur\b\params\parametrable_utils::class,
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'_autogen_methods_getters',
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self::PARAMETRABLE_PARAMS_SCHEMA,
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self::class,
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],
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[
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\nur\b\params\parametrable_utils::class,
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'_autogen_methods_setters',
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self::PARAMETRABLE_PARAMS_SCHEMA,
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self::class,
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],
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];
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const _AUTO_GETTERS = /*autogen*/[
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'getOutput' => 'output',
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'getSchema' => 'schema',
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'getInputEncoding' => 'input_encoding',
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'getOutputEncoding' => 'output_encoding',
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];
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const _AUTO_SETTERS = /*autogen*/[
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'setOutput' => 'output',
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'setSchema' => 'schema',
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'setInputEncoding' => 'input_encoding',
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'setOutputEncoding' => 'output_encoding',
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];
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#--autogen-dynamic--
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}
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