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Description

Retrieves (a chunk of, if limit is applied) the unimported AIOSEO settings.

To apply a chunk, we manipulate the cursor to the keys of the AIOSEO settings.

Usage

$array = Abstract_Aioseo_Settings_Importing_Action::get_unimported_chunk( $importable_data, $limit );

Parameters

$importable_data

( array ) required – All of the available AIOSEO settings.

$limit

( int ) required – The maximum number of unimported objects to be returned.

Returns

array The (chunk of, if limit is applied)) unimported AIOSEO settings.

Source

File name: wordpress-seo/src/actions/importing/aioseo/abstract-aioseo-settings-importing-action.php
Lines:

  protected function get_unimported_chunk( $importable_data, $limit ) {
    \ksort( $importable_data );

    $cursor_id = $this->get_cursor_id();
    $cursor    = $this->import_cursor->get_cursor( $cursor_id, '' );

    
/**
 * Filter 'wpseo_aioseo_<identifier>_import_cursor' - Allow filtering the value of the aioseo settings import cursor.
 *
 * @api int The value of the aioseo posttype default settings import cursor.
 */
    $cursor = \apply_filters( 'wpseo_aioseo_' . $this->get_type() . '_import_cursor', $cursor );

    if ( $cursor === '' ) {
      return \array_slice( $importable_data, 0, $limit, true );
    }

    // Let's find the position of the cursor in the alphabetically sorted importable data, so we can return only the unimported data.
    $keys = \array_flip( \array_keys( $importable_data ) );
    // If the stored cursor now no longer exists in the data, we have no choice but to start over.
    $position = ( isset( $keys[ $cursor ] ) ) ? ( $keys[ $cursor ] + 1 ) : 0;

    return \array_slice( $importable_data, $position, $limit, true );
  }
 

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