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29 lines
778 B
PHP
29 lines
778 B
PHP
<?php
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/**
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* Convert underscore naming convention to camel case. Useful for data to be handled by javascript.
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*
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* @param $array array Input array of which the keys will be transformed.
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* @return array The transformed array with camel case keys.
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*/
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function siteorigin_widgets_underscores_to_camel_case( $array ) {
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$transformed = array();
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if ( !empty( $array ) ) {
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foreach ( $array as $key => $val ) {
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$jsKey = preg_replace_callback( '/_(.?)/', 'siteorigin_widgets_match_to_upper', $key );
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$transformed[ $jsKey ] = $val;
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}
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}
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return $transformed;
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}
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/**
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* Convert a matched string to uppercase. Used as a preg callback.
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*
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* @param $matches
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*
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* @return string
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*/
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function siteorigin_widgets_match_to_upper( $matches ) {
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return strtoupper( $matches[1] );
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} |