8a3bdfc633
This is needed by LCStoreStaticArray. Bug: T200626 Change-Id: I76abd3849381b3b98e350a4627f3515eeb00fa2d
72 lines
1.9 KiB
PHP
72 lines
1.9 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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namespace Wikimedia;
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/**
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* Format a static PHP array to be written to a file
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*
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* @since 1.32
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*/
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class StaticArrayWriter {
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/**
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* @param array $data Array with keys/values to export
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* @param string $header
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*
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* @return string PHP code
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*/
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public function create( array $data, $header = 'Automatically generated' ) {
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$code = "<?php\n"
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. "// " . implode( "\n// ", explode( "\n", $header ) ) . "\n"
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. "return [\n";
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foreach ( $data as $key => $value ) {
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$code .= $this->encode( $key, $value, 1 );
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}
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$code .= "];\n";
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return $code;
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}
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/**
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* Recursively turn one k/v pair into properly-indented PHP
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*
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* @param string|int $key
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* @param array|mixed $value
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* @param int $indent Indentation level
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*
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* @return string
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*/
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private function encode( $key, $value, $indent ) {
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$tabs = str_repeat( "\t", $indent );
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$line = $tabs .
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var_export( $key, true ) .
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' => ';
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if ( is_array( $value ) ) {
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$line .= "[\n";
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foreach ( $value as $key2 => $value2 ) {
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$line .= $this->encode( $key2, $value2, $indent + 1 );
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}
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$line .= "$tabs]";
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} else {
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$line .= var_export( $value, true );
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}
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$line .= ",\n";
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return $line;
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}
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}
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