115 lines
2.7 KiB
PHP
115 lines
2.7 KiB
PHP
<?php
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/**
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* @package CTXFeed\V5\File
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*/
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namespace CTXFeed\V5\File;
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use CTXFeed\V5\Utility\Config;
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/**
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* CSV file generation class implementing FileInterface.
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*
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* This class is responsible for creating CSV files based on provided data and configuration.
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*/
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class CSV implements FileInterface {
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/**
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* Data to be written to the CSV file.
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*
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* @var array
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*/
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private $data;
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/**
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* Configuration for the CSV file generation.
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*
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* @var Config
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*/
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private $config;
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/**
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* Constructor for CSV class.
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*
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* Initializes the CSV file with data and configuration.
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*
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* @param array $data Data for the CSV file.
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* @param Config $config Configuration settings for the CSV file.
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*/
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public function __construct( $data, $config ) {
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$this->data = $data;
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$this->config = $config;
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}
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/**
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* Creates the header and footer for the CSV file.
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*
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* @return array An array with 'header' and 'footer' keys.
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*/
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public function make_header_footer() {
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$header_footer = [
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'header' => '',
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'footer' => '',
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];
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$enclosure = $this->config->get_enclosure();
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$delimiter = $this->config->get_delimiter();
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if ( ! empty( $this->data ) && \is_array( $this->data ) ) {
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$first = $this->implode_all( $delimiter, $enclosure, $this->data, 'key' ) . "\n";
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$header_footer = [
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'header' => $first,
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'footer' => '',
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];
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}
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return \apply_filters( "ctx_make_{$this->config->feedType}_feed_header_footer", $header_footer, $this->data, $this->config );
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}
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/**
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* Creates the body of the CSV file.
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*
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* @return string CSV formatted string representing the body of the file.
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*/
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public function make_body() {
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$column = '';
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$enclosure = $this->config->get_enclosure();
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$delimiter = $this->config->get_delimiter();
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foreach ( $this->data as $product ) {
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$column .= $this->implode_all( $delimiter, $enclosure, $product ) . "\n";
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}
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return \apply_filters( "ctx_make_{$this->config->feedType}_feed_body", $column, $this->data, $this->config );
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}
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/**
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* Helper method to convert multi-dimensional arrays to a CSV string.
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*
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* @param string $delimiter Delimiter for the CSV.
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* @param string $enclosure Enclosure for the CSV.
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* @param array $arr Array to be imploded.
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* @param array $kv String Default is value
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* @return string Imploded string.
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*/
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private function implode_all( $delimiter, $enclosure, $arr, $kv = 'value' ) {
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foreach ( $arr as $i => $i_value ) {
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if ( \is_array( $i_value ) ) {
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if ( 'value' === $kv ) {
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$arr[ $i ] = $enclosure . $this->implode_all( $delimiter, $enclosure, $i_value, $kv ) . $enclosure;
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} else {
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$arr[ $i ] = $enclosure . \array_key_first( $i_value ) . $enclosure;
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}
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}
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}
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return \implode( $delimiter, $arr );
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}
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}
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