| 1 |
<?php |
| 2 |
namespace WPDeveloper\BetterDocs\Admin; |
| 3 |
|
| 4 |
if ( ! defined( 'ABSPATH' ) ) { |
| 5 |
exit; // Exit if accessed directly. |
| 6 |
} |
| 7 |
|
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#[\AllowDynamicProperties] |
| 9 |
class CSVExporter { |
| 10 |
private static $default_args = [ |
| 11 |
'content' => 'docs', |
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'author' => false, |
| 13 |
'category' => false, |
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'start_date' => false, |
| 15 |
'end_date' => false, |
| 16 |
'status' => false, |
| 17 |
'offset' => 0, |
| 18 |
'limit' => -1, |
| 19 |
'meta_query' => [], // If specified `meta_key` then will include all post(s) that have this meta_key. |
| 20 |
'query_args' => [] |
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]; |
| 22 |
|
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/** |
| 24 |
* @var array |
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*/ |
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private $args; |
| 27 |
|
| 28 |
/** |
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* @var wpdb |
| 30 |
*/ |
| 31 |
private $wpdb; |
| 32 |
|
| 33 |
public function __construct( array $args = [] ) { |
| 34 |
global $wpdb; |
| 35 |
|
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$this->args = wp_parse_args( $args, self::$default_args ); |
| 37 |
|
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$this->wpdb = $wpdb; |
| 39 |
} |
| 40 |
|
| 41 |
public function combine_csv_data($csv_data_array) { |
| 42 |
// Combine headers |
| 43 |
$headers_combined = $csv_data_array[0][0]; |
| 44 |
|
| 45 |
foreach ($csv_data_array as $csv_data) { |
| 46 |
$headers_combined = array_merge($headers_combined, array_slice($csv_data[0], 1)); |
| 47 |
} |
| 48 |
|
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$csv_data_combined = [$headers_combined]; |
| 50 |
|
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// Combine data |
| 52 |
for ($i = 1; $i < count($csv_data_array[0]); $i++) { |
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$combined_row = []; |
| 54 |
foreach ($csv_data_array as $csv_data) { |
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$combined_row = array_merge($combined_row, array_fill(0, count($csv_data_combined[0]) - count($combined_row)), [$csv_data[$i][0]], array_slice($csv_data[$i], 1)); |
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} |
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$csv_data_combined[] = $combined_row; |
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} |
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|
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return $csv_data_combined; |
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} |
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|
| 63 |
|
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public function run(): array { |
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$allowed_post_types = ['docs', 'betterdocs_faq']; |
| 66 |
|
| 67 |
if ($this->args['content'] === 'glossaries') { |
| 68 |
return $this->handle_glossaries_export(); |
| 69 |
} |
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|
| 71 |
if (!in_array($this->args['content'], $allowed_post_types)) { |
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return []; |
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} |
| 74 |
|
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$where = $this->wpdb->prepare( |
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"{$this->wpdb->posts}.post_type = %s", |
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$this->args['content'] |
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); |
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|
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if ($this->args['status']) { |
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$where .= $this->wpdb->prepare( |
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" AND {$this->wpdb->posts}.post_status = %s", |
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$this->args['status'] |
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); |
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} else { |
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$where .= " AND {$this->wpdb->posts}.post_status != 'auto-draft'"; |
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} |
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|
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if (!empty($this->args['post__in'])) { |
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$post_in = $this->args['post__in']; |
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$ids_placeholder = implode(', ', array_fill(0, count($post_in), '%d')); |
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$where .= $this->wpdb->prepare( |
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" AND {$this->wpdb->posts}.ID IN ($ids_placeholder)", |
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$post_in |
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); |
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} |
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|
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$join = ''; |
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|
| 100 |
if (isset($this->args['category_terms'])) { |
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$join = "INNER JOIN {$this->wpdb->term_relationships} ON ({$this->wpdb->posts}.ID = {$this->wpdb->term_relationships}.object_id)"; |
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$tax_terms = []; |
| 103 |
|
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// Handle doc categories |
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foreach ($this->args['category_terms'] as $term_slug) { |
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$term = get_term_by('slug', $term_slug, 'doc_category'); |
| 107 |
if ($term) { |
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$tax_terms[] = $term->term_taxonomy_id; |
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} |
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} |
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|
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if (!empty($tax_terms)) { |
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$tax_placeholder = implode(', ', array_fill(0, count($tax_terms), '%d')); |
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$where .= $this->wpdb->prepare( |
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" AND {$this->wpdb->term_relationships}.term_taxonomy_id IN ($tax_placeholder)", |
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$tax_terms |
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); |
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} |
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} elseif (isset($this->args['kb_terms'])) { |
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$join = "INNER JOIN {$this->wpdb->term_relationships} ON ({$this->wpdb->posts}.ID = {$this->wpdb->term_relationships}.object_id)"; |
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foreach ($this->args['kb_terms'] as $term_slug) { |
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$term = get_term_by('slug', $term_slug, 'knowledge_base'); |
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if ($term) { |
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$where .= $this->wpdb->prepare( |
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" AND {$this->wpdb->term_relationships}.term_taxonomy_id = %d", |
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$term->term_taxonomy_id |
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); |
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} |
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} |
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} |
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|
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if ($this->args['author']) { |
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$where .= $this->wpdb->prepare( |
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" AND {$this->wpdb->posts}.post_author = %d", |
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$this->args['author'] |
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); |
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} |
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|
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if ($this->args['start_date']) { |
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$where .= $this->wpdb->prepare( |
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" AND {$this->wpdb->posts}.post_date >= %s", |
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gmdate('Y-m-d', strtotime($this->args['start_date'])) |
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); |
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} |
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|
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if ($this->args['end_date']) { |
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$where .= $this->wpdb->prepare( |
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" AND {$this->wpdb->posts}.post_date < %s", |
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gmdate('Y-m-d', strtotime('+1 month', strtotime($this->args['end_date']))) |
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); |
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} |
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|
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if (!empty($this->args['meta_query'])) { |
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$meta_query = new \WP_Meta_Query($this->args['meta_query']); |
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$query_clauses = $meta_query->get_sql('post', $this->wpdb->posts, 'ID'); |
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|
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$join .= ' ' . $query_clauses['join']; |
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$where .= ' ' . $query_clauses['where']; |
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} |
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|
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// Get post IDs |
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$post_ids = $this->wpdb->get_col("SELECT ID FROM {$this->wpdb->posts} $join WHERE $where"); |
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|
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// Add FAQ post IDs if include_faq is true |
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if (!empty($this->args['include_faq'])) { |
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$faq_ids = get_posts([ |
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'post_type' => 'betterdocs_faq', |
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'posts_per_page' => -1, |
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'fields' => 'ids', |
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'post_status' => 'publish' |
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]); |
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$post_ids = array_merge($post_ids, $faq_ids); |
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} |
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|
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if (empty($post_ids)) { |
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return [ |
| 177 |
'success' => false, |
| 178 |
'message' => 'No posts found matching the criteria.' |
| 179 |
]; |
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} |
| 181 |
|
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// Get posts data |
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$posts = array_map('get_post', $post_ids); |
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|
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// Prepare CSV data |
| 186 |
$csv_data_terms = $this->get_terms_csv_data($post_ids); |
| 187 |
$csv_data_author = $this->authors_list($post_ids); |
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$csv_data_posts = $this->get_posts_csv_data($posts); |
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|
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// Combine headers |
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$headers_combined = array_merge( |
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$csv_data_posts[0], |
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array_slice($csv_data_author[0], 1), |
| 194 |
array_slice($csv_data_terms[0], 1) |
| 195 |
); |
| 196 |
|
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// Initialize the combined array with headers |
| 198 |
$csv_data_combined = [$headers_combined]; |
| 199 |
|
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// Combine posts data |
| 201 |
for ($i = 1; $i < count($csv_data_posts); $i++) { |
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$combined_row = array_merge( |
| 203 |
$csv_data_posts[$i], |
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array_fill(0, count($headers_combined) - count($csv_data_posts[$i]), '') |
| 205 |
); |
| 206 |
$csv_data_combined[] = $combined_row; |
| 207 |
} |
| 208 |
|
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// Combine author data |
| 210 |
$author_start_index = count($csv_data_posts[0]); |
| 211 |
for ($i = 1; $i < count($csv_data_author); $i++) { |
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$combined_row = array_merge( |
| 213 |
[$csv_data_author[$i][0]], |
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array_fill(1, $author_start_index - 1, ''), |
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array_slice($csv_data_author[$i], 1) |
| 216 |
); |
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$csv_data_combined[] = $combined_row; |
| 218 |
} |
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|
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// Combine terms data |
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$terms_start_index = $author_start_index + count($csv_data_author[0]) - 1; |
| 222 |
for ($i = 1; $i < count($csv_data_terms); $i++) { |
| 223 |
$combined_row = array_merge( |
| 224 |
[$csv_data_terms[$i][0]], |
| 225 |
array_fill(1, $terms_start_index - 1, ''), |
| 226 |
array_slice($csv_data_terms[$i], 1) |
| 227 |
); |
| 228 |
$csv_data_combined[] = $combined_row; |
| 229 |
} |
| 230 |
|
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$filename = 'betterdocs.' . date('Y-m-d') . '.csv'; |
| 232 |
$csv_content = $this->generate_csv($csv_data_combined); |
| 233 |
|
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return [ |
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'success' => true, |
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'data' => [ |
| 237 |
'filename' => $filename, |
| 238 |
'filetype' => 'text/csv', |
| 239 |
'download' => $csv_content, |
| 240 |
] |
| 241 |
]; |
| 242 |
} |
| 243 |
|
| 244 |
/** |
| 245 |
* Retrieve terms associated with the specified object IDs and sort them based on term meta. |
| 246 |
* |
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* @param array $post_ids An array of object IDs. |
| 248 |
* @return array An array of WP_Term objects sorted based on term meta. |
| 249 |
*/ |
| 250 |
private function get_terms( array $post_ids, $include_faq = false ) { |
| 251 |
$post_types = [ |
| 252 |
'docs' |
| 253 |
]; |
| 254 |
|
| 255 |
if( $include_faq ) { |
| 256 |
array_push($post_types, 'betterdocs_faq'); |
| 257 |
} |
| 258 |
|
| 259 |
// Get the object taxonomies |
| 260 |
$taxonomies = get_object_taxonomies( $post_types ); |
| 261 |
|
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// Get the object terms with parent terms coming before their child terms |
| 263 |
$terms = wp_get_object_terms( $post_ids, $taxonomies); |
| 264 |
|
| 265 |
usort( $terms, array( $this, 'compare_terms_by_meta' ) ); |
| 266 |
|
| 267 |
return $terms; |
| 268 |
} |
| 269 |
|
| 270 |
/** |
| 271 |
* Compare terms based on their associated term meta values. |
| 272 |
* |
| 273 |
* @param WP_Term $a The first term object. |
| 274 |
* @param WP_Term $b The second term object. |
| 275 |
* @return int Returns a negative value if $a is less than $b, |
| 276 |
* a positive value if $a is greater than $b, or 0 if they are equal. |
| 277 |
* Additionally, prioritize sorting terms by taxonomy order, |
| 278 |
* with 'doc_category' terms appearing before other taxonomy terms. |
| 279 |
*/ |
| 280 |
public function compare_terms_by_meta($a, $b) { |
| 281 |
// Define the order of taxonomies |
| 282 |
$taxonomy_order = array( |
| 283 |
'doc_category' => 0, |
| 284 |
'knowledge_base' => 1, |
| 285 |
'doc_tag' => 2, |
| 286 |
); |
| 287 |
|
| 288 |
// Get the taxonomy order for terms $a and $b |
| 289 |
$order_a = isset($taxonomy_order[$a->taxonomy]) ? $taxonomy_order[$a->taxonomy] : PHP_INT_MAX; |
| 290 |
$order_b = isset($taxonomy_order[$b->taxonomy]) ? $taxonomy_order[$b->taxonomy] : PHP_INT_MAX; |
| 291 |
|
| 292 |
// If the taxonomies have different order, sort by order |
| 293 |
if ($order_a !== $order_b) { |
| 294 |
return $order_a - $order_b; |
| 295 |
} |
| 296 |
|
| 297 |
// If the taxonomies have the same order, sort by meta value |
| 298 |
$taxonomy_order_meta = array( |
| 299 |
'doc_category' => 'doc_category_order', |
| 300 |
'knowledge_base' => 'kb_order' |
| 301 |
); |
| 302 |
|
| 303 |
if (isset($taxonomy_order_meta[$a->taxonomy]) && isset($taxonomy_order_meta[$b->taxonomy])) { |
| 304 |
$meta_a = intval(get_term_meta($a->term_id, $taxonomy_order_meta[$a->taxonomy], true)); |
| 305 |
$meta_b = intval(get_term_meta($b->term_id, $taxonomy_order_meta[$b->taxonomy], true)); |
| 306 |
|
| 307 |
return $meta_a - $meta_b; |
| 308 |
} |
| 309 |
|
| 310 |
return 0; // Default to no sorting if meta keys are not defined |
| 311 |
} |
| 312 |
|
| 313 |
/** |
| 314 |
* Sorting function for sorting term data. |
| 315 |
* |
| 316 |
* @param array $a The first array to compare. |
| 317 |
* @param array $b The second array to compare. |
| 318 |
* |
| 319 |
* @return int Returns an integer less than, equal to, or greater than zero if the first array is considered |
| 320 |
* to be respectively less than, equal to, or greater than the second. |
| 321 |
*/ |
| 322 |
public function sort_terms($a, $b) { |
| 323 |
// Compare parent values |
| 324 |
$parentComparison = strcmp($a[7], $b[7]); |
| 325 |
|
| 326 |
// If parent values are equal, compare Term ID values |
| 327 |
return ($parentComparison === 0) ? strcmp($a[2], $b[2]) : $parentComparison; |
| 328 |
} |
| 329 |
|
| 330 |
private function get_terms_csv_data( $post_ids ) { |
| 331 |
$csv_data_terms = []; |
| 332 |
|
| 333 |
// Add CSV headers for terms |
| 334 |
$csv_data_terms[] = [ |
| 335 |
'Type', |
| 336 |
'Taxonomy', |
| 337 |
'Term ID', |
| 338 |
'Term name', |
| 339 |
'Term slug', |
| 340 |
'Term group', |
| 341 |
'Term description', |
| 342 |
'Term parent', |
| 343 |
'Assigned Docs', |
| 344 |
'Assigned KBs', |
| 345 |
'Doc Category order', |
| 346 |
'KB order', // Add additional term meta headers here |
| 347 |
]; |
| 348 |
|
| 349 |
if( $this->args['content'] == 'glossaries' ) { |
| 350 |
$terms = get_terms([ |
| 351 |
'taxonomy' => 'glossaries', |
| 352 |
'hide_empty' => false, |
| 353 |
]); |
| 354 |
} else{ |
| 355 |
$terms = $this->get_terms( $post_ids, $this->args['include_faq'] ); |
| 356 |
} |
| 357 |
foreach ( $terms as $term ) { |
| 358 |
$term_meta = ''; |
| 359 |
|
| 360 |
// Add term meta based on taxonomy |
| 361 |
switch ($term->taxonomy) { |
| 362 |
case 'doc_category': |
| 363 |
$doc_category_knowledge_base = maybe_unserialize(get_term_meta($term->term_id, 'doc_category_knowledge_base', true)); |
| 364 |
if (is_array($doc_category_knowledge_base) && $doc_category_knowledge_base !== false) { |
| 365 |
$doc_category_knowledge_base = implode(', ', array_filter($doc_category_knowledge_base)); |
| 366 |
} else { |
| 367 |
$doc_category_knowledge_base = ''; |
| 368 |
} |
| 369 |
|
| 370 |
$term_meta = [ |
| 371 |
'_docs_order' => get_term_meta($term->term_id, '_docs_order', true), |
| 372 |
'doc_category_knowledge_base' => $doc_category_knowledge_base, |
| 373 |
'doc_category_order' => get_term_meta($term->term_id, 'doc_category_order', true), |
| 374 |
]; |
| 375 |
break; |
| 376 |
|
| 377 |
case 'knowledge_base': |
| 378 |
$term_meta = [ |
| 379 |
'kb_order' => get_term_meta($term->term_id, 'kb_order', true), |
| 380 |
]; |
| 381 |
break; |
| 382 |
} |
| 383 |
|
| 384 |
$parent = $term->parent ? get_term_by('id', $term->parent, $term->taxonomy) : ''; |
| 385 |
// Add CSV row for term |
| 386 |
$csv_data_terms[] = [ |
| 387 |
'Term', |
| 388 |
$term->taxonomy, |
| 389 |
$term->term_id, |
| 390 |
$term->name, |
| 391 |
$term->slug, |
| 392 |
$term->term_group, |
| 393 |
$term->description, |
| 394 |
$parent ? $parent->slug : '', |
| 395 |
isset($term_meta['_docs_order']) ? $term_meta['_docs_order'] : '', |
| 396 |
isset($term_meta['doc_category_knowledge_base']) ? $term_meta['doc_category_knowledge_base'] : '', |
| 397 |
isset($term_meta['doc_category_order']) ? $term_meta['doc_category_order'] : '', |
| 398 |
isset($term_meta['kb_order']) ? $term_meta['kb_order'] : '', |
| 399 |
]; |
| 400 |
} |
| 401 |
|
| 402 |
return $csv_data_terms; |
| 403 |
} |
| 404 |
|
| 405 |
private function handle_glossaries_export(): array { |
| 406 |
if ( isset( $this->args['glossary_terms'] ) && ( count( $this->args['glossary_terms'] ) > 0 ) ) { |
| 407 |
$glossary_term_ids = []; |
| 408 |
foreach( $this->args['glossary_terms'] as $glossary_slug ) { |
| 409 |
$term_object = get_term_by('slug', $glossary_slug , 'glossaries'); |
| 410 |
if( isset( $term_object->term_id ) && ! empty( $term_object->term_id ) ){ |
| 411 |
array_push($glossary_term_ids, $term_object->term_id); |
| 412 |
} |
| 413 |
} |
| 414 |
} else { |
| 415 |
$glossary_term_ids = $this->wpdb->get_col( "SELECT term_id from {$this->wpdb->term_taxonomy} where taxonomy='{$this->args['content']}';" ); |
| 416 |
} |
| 417 |
|
| 418 |
$filename = 'betterdocs.' . date('Y-m-d') . '.csv'; |
| 419 |
$csv_data_combined = $this->get_glossaries_csv_data($glossary_term_ids); |
| 420 |
$csv_content = $this->generate_csv($csv_data_combined); |
| 421 |
|
| 422 |
return [ |
| 423 |
'success' => true, |
| 424 |
'data' => [ |
| 425 |
'filename' => $filename, |
| 426 |
'filetype' => 'text/csv', |
| 427 |
'download' => $csv_content, |
| 428 |
], |
| 429 |
]; |
| 430 |
} |
| 431 |
|
| 432 |
private function get_glossaries_csv_data( $post_ids ) { |
| 433 |
$csv_data_terms = []; |
| 434 |
|
| 435 |
// Add CSV headers for terms |
| 436 |
$csv_data_terms[] = [ |
| 437 |
'Taxonomy', |
| 438 |
'Term ID', |
| 439 |
'Term name', |
| 440 |
'Term slug', |
| 441 |
'Term group', |
| 442 |
'Term description' |
| 443 |
]; |
| 444 |
|
| 445 |
if( $this->args['content'] == 'glossaries' ) { |
| 446 |
$terms = get_terms([ |
| 447 |
'taxonomy' => 'glossaries', |
| 448 |
'hide_empty' => false, |
| 449 |
]); |
| 450 |
} else{ |
| 451 |
$terms = $this->get_terms( $post_ids, $this->args['include_faq'] ); |
| 452 |
} |
| 453 |
foreach ( $terms as $term ) { |
| 454 |
// Add CSV row for term |
| 455 |
$csv_data_terms[] = [ |
| 456 |
$term->taxonomy, |
| 457 |
$term->term_id, |
| 458 |
$term->name, |
| 459 |
$term->slug, |
| 460 |
$term->term_group, |
| 461 |
$term->description |
| 462 |
]; |
| 463 |
} |
| 464 |
|
| 465 |
return $csv_data_terms; |
| 466 |
} |
| 467 |
|
| 468 |
/** |
| 469 |
* Return list of authors with posts. |
| 470 |
* |
| 471 |
* @param int[] $post_ids Optional. Array of post IDs to filter the query by. |
| 472 |
* |
| 473 |
* @return string |
| 474 |
*/ |
| 475 |
private function authors_list( $post_ids ) { |
| 476 |
$authors = []; |
| 477 |
|
| 478 |
// Add CSV headers for terms |
| 479 |
$authors[] = [ |
| 480 |
'Type', |
| 481 |
'Author id', |
| 482 |
'Author login', |
| 483 |
'Author email', |
| 484 |
'Author display name', |
| 485 |
'Author first name', |
| 486 |
'Author last name' |
| 487 |
]; |
| 488 |
|
| 489 |
if ( ! empty( $post_ids ) ) { |
| 490 |
$post_ids = array_map( 'absint', $post_ids ); |
| 491 |
$and = 'AND ID IN ( ' . implode( ', ', $post_ids ) . ')'; |
| 492 |
} else { |
| 493 |
$and = ''; |
| 494 |
} |
| 495 |
$authors_data = []; |
| 496 |
$results = $this->wpdb->get_results( "SELECT DISTINCT post_author FROM {$this->wpdb->posts} WHERE post_status != 'auto-draft' $and" );// phpcs:ignore |
| 497 |
foreach ( (array) $results as $r ) { |
| 498 |
$authors_data[] = get_userdata( $r->post_author ); |
| 499 |
} |
| 500 |
|
| 501 |
$authors_data = array_filter( $authors_data ); |
| 502 |
|
| 503 |
foreach ( $authors_data as $author ) { |
| 504 |
$authors[] = [ |
| 505 |
'Author', |
| 506 |
$author->ID, |
| 507 |
$author->user_login, |
| 508 |
$author->user_email, |
| 509 |
$author->display_name, |
| 510 |
$author->first_name, |
| 511 |
$author->last_name |
| 512 |
]; |
| 513 |
} |
| 514 |
|
| 515 |
return $authors; |
| 516 |
} |
| 517 |
|
| 518 |
private function get_posts_csv_data($posts) { |
| 519 |
$csv_data_posts = []; |
| 520 |
|
| 521 |
// Add CSV headers for posts |
| 522 |
$csv_data_posts[] = [ |
| 523 |
'Type', |
| 524 |
'Docs ID', |
| 525 |
'Docs author', |
| 526 |
'Docs date', |
| 527 |
'Docs date gmt', |
| 528 |
'Docs title', |
| 529 |
'Docs content', |
| 530 |
'Docs excerpt', |
| 531 |
'Docs status', |
| 532 |
'Docs password', |
| 533 |
'Docs slug', |
| 534 |
'Docs modified date', |
| 535 |
'Docs modified date gmt', |
| 536 |
'Docs parent', |
| 537 |
'Docs menu order', |
| 538 |
'Docs mime type', |
| 539 |
'Comment count', |
| 540 |
'Doc Categories', |
| 541 |
'Doc Tags', |
| 542 |
'Knowledge Bases', |
| 543 |
'Docs attachement url', |
| 544 |
'Docs attachement ID' |
| 545 |
]; |
| 546 |
|
| 547 |
foreach ($posts as $post) { |
| 548 |
$attachment_id = get_post_thumbnail_id($post->ID); |
| 549 |
$attachment_url = get_the_post_thumbnail_url($post->ID); |
| 550 |
// Add CSV row for post |
| 551 |
$csv_data_posts[] = [ |
| 552 |
$post->post_type == 'betterdocs_faq' ? 'FAQ' : 'Docs', |
| 553 |
$post->ID, |
| 554 |
$post->post_author, |
| 555 |
$post->post_date, |
| 556 |
$post->post_date_gmt, |
| 557 |
$post->post_title, |
| 558 |
$post->post_content, |
| 559 |
$post->post_excerpt, |
| 560 |
$post->post_status, |
| 561 |
$post->post_password, |
| 562 |
$post->post_name, |
| 563 |
$post->post_modified, |
| 564 |
$post->post_modified_gmt, |
| 565 |
$post->post_parent, |
| 566 |
$post->menu_order, |
| 567 |
$post->post_mime_type, |
| 568 |
$post->comment_count, |
| 569 |
$this->get_term_ids( $post->ID, 'doc_category' ), |
| 570 |
$this->get_term_ids( $post->ID, 'doc_tag' ), |
| 571 |
$this->get_term_ids( $post->ID, 'knowledge_base' ), |
| 572 |
$attachment_url ? $attachment_url : '', |
| 573 |
$attachment_id ? $attachment_id : '' |
| 574 |
]; |
| 575 |
|
| 576 |
} |
| 577 |
|
| 578 |
return $csv_data_posts; |
| 579 |
} |
| 580 |
|
| 581 |
public function get_term_ids($post_id, $taxonomy) { |
| 582 |
$terms = get_the_terms($post_id, $taxonomy); |
| 583 |
|
| 584 |
if ($terms && !is_wp_error($terms)) { |
| 585 |
$term_ids = wp_list_pluck($terms, 'term_id'); |
| 586 |
return implode(', ', $term_ids); |
| 587 |
} |
| 588 |
|
| 589 |
return ''; |
| 590 |
} |
| 591 |
|
| 592 |
private function generate_csv(array $data): string { |
| 593 |
ob_start(); |
| 594 |
|
| 595 |
$output = fopen('php://output', 'w'); |
| 596 |
|
| 597 |
// Add CSV rows |
| 598 |
foreach ($data as $row) { |
| 599 |
fputcsv($output, $row); |
| 600 |
} |
| 601 |
|
| 602 |
fclose($output); |
| 603 |
|
| 604 |
return ob_get_clean(); |
| 605 |
} |
| 606 |
} |
| 607 |
|
