Complex_Field::get_single_field_restructured_data()

Complexity

Conditions	26
Paths	19

Size

Total Lines	89
Code Lines	56

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

<?php
	private function get_single_field_restructured_data( array $data = null, $mode, array $args = array() ) {
		if ( empty($data) ) return $data;

It is generally a best practice to always use braces with control structures.

Expected 1 spaces after opening bracket; 0 found

Expected 1 spaces before closing bracket; 0 found

		switch ( $mode ) {
			case 'db_to_process':
				$complex_field_name = isset( $args[ 'complex_field_name' ] ) ? $args[ 'complex_field_name' ] : null;

Array keys should NOT be surrounded by spaces if they only contain a string or an integer.

				if ( ! $complex_field_name ) Incorrect_Syntax_Exception::raise( "complex_field_name missing" );

It is generally a best practice to always use braces with control structures.

The string literal complex_field_name missing does not require double quotes, as per coding-style, please use single quotes.

				$level = isset( $args[ 'level' ] ) ? $args[ 'level' ] : 0;

Array keys should NOT be surrounded by spaces if they only contain a string or an integer.

				$prefix = isset( $args[ 'prefix' ] ) ? $args[ 'prefix' ] : $complex_field_name;

Array keys should NOT be surrounded by spaces if they only contain a string or an integer.

				$output = array();
				$i = -1;
				foreach ( $data as $index => $item ) {
					$i++;

					if ( ! isset( $item[ '_type' ] ) || ! is_array( $item ) || empty( $item ) ) {

Array keys should NOT be surrounded by spaces if they only contain a string or an integer.

						continue;
					}

					$type = $item[ '_type' ];

Array keys should NOT be surrounded by spaces if they only contain a string or an integer.

					foreach ( $item as $key => $val ) {
						if ( $key === '_type' ) continue;

It is generally a best practice to always use braces with control structures.

						$field_key = $prefix . $type . '-_' . $key . '_' . $i;
						$field_value = null;

						if ( is_array( $val ) ) {
							if ( isset( $val[ 0 ][ '_type' ] ) ) {

Array keys should NOT be surrounded by spaces if they only contain a string or an integer.

								$outputInner = $this->get_single_field_restructured_data( $val, $mode, array_merge( $args, array(
									'level' => $level + 1,
									'prefix' => $field_key,
								) ) );
								$output = array_merge( $output, $outputInner );
							}
							else {
								$field_value = serialize( $val );
							}
						}
						else if ( $val !== null ) {
							$field_value = (string) $val;
						}

						if ( $field_value !== null ) {
							$output[] = array(
								'field_key' => $field_key,
								'field_value' => $field_value,
							);
						}
					}
				}
				$data = $output;

				break;
			case 'db_save':
				$indices = array_keys( $data );
				foreach ( $indices as $index ) {
					if ( ! isset( $data[ $index ][ 'group' ] ) || ! is_array( $data[ $index ] ) || empty( $data[ $index ] ) ) {

Array keys should NOT be surrounded by spaces if they only contain a string or an integer.

						continue;
					}

					$keys = array_keys( $data[ $index ] );
					foreach ( $keys as $key ) {
						// rename key "group" to "_type"
						if ( $key === 'group' ) {
							$new_key = '_type';
							$data[ $index ][ $new_key ] = $data[ $index ][ $key ];
							unset( $data[ $index ][ $key ] );
							$key = $new_key;
						}
						// remove underline-prefix from keys
						else if ( preg_match( '/^_/', $key ) ) {
							$new_key = substr( $key, 1 );
							$data[ $index ][ $new_key ] = $data[ $index ][ $key ];
							unset( $data[ $index ][ $key ] );
							$key = $new_key;
						}

						if ( is_array( $data[ $index ][ $key ] ) ) {
							$data[ $index ][ $key ] = $this->get_single_field_restructured_data( $data[ $index ][ $key ], $mode );
						}
					}
				}

				break;
		}

		return $data;
	}