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<?php
namespace Give\Helpers;
class ArrayDataSet {
/**
* This function will return array with renamed keys.
*
* This function only support one dimensional array.
* You can pass a multi dimensional array but only zero level array keys will be renamed.
*
* @since 2.7.0
*
* @param array $renameTo Pass array of existing key name as key and new key name as value.
*
* @param array $array
*
* @return array
*/
public static function renameKeys( $array, $renameTo ) {
// Rename key if property name exist for them.
foreach ( $renameTo as $oldKey => $newKey ) {
if ( array_key_exists( $oldKey, $array ) ) {
$array[ $newKey ] = $array[ $oldKey ];
unset( $array[ $oldKey ] );
}
}
return $array;
}
/**
* Return whether or not array contains required keys.
*
* This function only support one dimensional array.
*
* @since 2.7.0
*
* @param array $array
* @param array $requiredKeys Array of required keys.
*
* @return bool
*/
public static function hasRequiredKeys( $array, $requiredKeys ) {
return (bool) array_intersect_key( $array, array_flip( $requiredKeys ) );
}
/**
* Return array with grouped under specific key.
*
* @param array $array
* @param array $itemsToMove
* @param string $arrayKey
*
* @return mixed
*/
public static function moveArrayItemsUnderArrayKey( $array, $itemsToMove, $arrayKey ) {
foreach ( $itemsToMove as $key ) {
if ( array_key_exists( $key, $array ) ) {
$array[ $arrayKey ][ $key ] = $array[ $key ];
unset( $array[ $key ] );
}
}
return $array;
}
/**
* Creates a new array from the old one with all of the index keys converted to camel case.
* This is only intended for associative arrays.
*
* @since 2.8.0
*
* @param $array
*
* @return array
*/
public static function camelCaseKeys( $array ) {
$newArray = [];
foreach ( $array as $key => $value ) {
$studlyKey = ucwords( str_replace( [ '-', '_' ], ' ', $key ) );
$studlyKey = lcfirst( str_replace( ' ', '', $studlyKey ) );
$newArray[ $studlyKey ] = $value;
}
return $newArray;
}
}