xarxaprod-wp-theme/vendor/wp-cli/i18n-command/src/PotGenerator.php

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2024-01-09 16:13:20 +01:00
<?php
namespace WP_CLI\I18n;
use Gettext\Generators\Po as PoGenerator;
use Gettext\Translations;
use Gettext\Utils\ParsedComment;
/**
* POT file generator.
*
* The only difference to the existing PO file generator is that this
* adds some comments at the very beginning of the file.
*/
class PotGenerator extends PoGenerator {
protected static $comments_before_headers = [];
/**
* Text to include as a comment before the start of the PO contents
*
* Doesn't need to include # in the beginning of lines, these are added automatically.
*
* @param string $comment File comment.
*/
public static function setCommentBeforeHeaders( $comment ) {
$comments = explode( "\n", $comment );
foreach ( $comments as $line ) {
if ( '' !== trim( $line ) ) {
static::$comments_before_headers[] = '# ' . $line;
}
}
}
/**
* {@parentDoc}.
*/
public static function toString( Translations $translations, array $options = [] ) {
$lines = static::$comments_before_headers;
$lines[] = 'msgid ""';
$lines[] = 'msgstr ""';
$plural_form = $translations->getPluralForms();
$plural_size = is_array( $plural_form ) ? ( $plural_form[0] - 1 ) : 1;
foreach ( $translations->getHeaders() as $name => $value ) {
$lines[] = sprintf( '"%s: %s\\n"', $name, $value );
}
$lines[] = '';
foreach ( $translations as $translation ) {
/** @var \Gettext\Translation $translation */
if ( $translation->hasComments() ) {
foreach ( $translation->getComments() as $comment ) {
$lines[] = '# ' . $comment;
}
}
if ( $translation->hasExtractedComments() ) {
$unique_comments = array();
/** @var ParsedComment|string $comment */
foreach ( $translation->getExtractedComments() as $comment ) {
$comment = ( $comment instanceof ParsedComment ? $comment->getComment() : $comment );
if ( ! in_array( $comment, $unique_comments, true ) ) {
$lines[] = '#. ' . $comment;
$unique_comments[] = $comment;
}
}
}
foreach ( $translation->getReferences() as $reference ) {
$lines[] = '#: ' . $reference[0] . ( null !== $reference[1] ? ':' . $reference[1] : '' );
}
if ( $translation->hasFlags() ) {
$lines[] = '#, ' . implode( ',', $translation->getFlags() );
}
$prefix = $translation->isDisabled() ? '#~ ' : '';
if ( $translation->hasContext() ) {
$lines[] = $prefix . 'msgctxt ' . self::convertString( $translation->getContext() );
}
self::addLines( $lines, $prefix . 'msgid', $translation->getOriginal() );
if ( $translation->hasPlural() ) {
self::addLines( $lines, $prefix . 'msgid_plural', $translation->getPlural() );
for ( $i = 0; $i <= $plural_size; $i ++ ) {
self::addLines( $lines, $prefix . 'msgstr[' . $i . ']', '' );
}
} else {
self::addLines( $lines, $prefix . 'msgstr', $translation->getTranslation() );
}
$lines[] = '';
}
return implode( "\n", $lines );
}
/**
* Escapes and adds double quotes to a string.
*
* @param string $string Multiline string.
*
* @return string[]
*/
protected static function multilineQuote( $string ) {
$lines = explode( "\n", $string );
$last = count( $lines ) - 1;
foreach ( $lines as $k => $line ) {
if ( $k === $last ) {
$lines[ $k ] = self::convertString( $line );
} else {
$lines[ $k ] = self::convertString( $line . "\n" );
}
}
return $lines;
}
/**
* Add one or more lines depending whether the string is multiline or not.
*
* @param array &$lines Array lines should be added to.
* @param string $name Name of the line, e.g. msgstr or msgid_plural.
* @param string $value The line to add.
*/
protected static function addLines( array &$lines, $name, $value ) {
$newlines = self::multilineQuote( $value );
if ( count( $newlines ) === 1 ) {
$lines[] = $name . ' ' . $newlines[0];
} else {
$lines[] = $name . ' ""';
foreach ( $newlines as $line ) {
$lines[] = $line;
}
}
}
}