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Description

Converts a presenter's key and value to JSON.

Usage

$object|null = Meta::create_json_field( $presenter );

Parameters

$presenter

( Abstract_Indexable_Presenter ) required – The presenter whose key and value are to be converted to JSON.

Returns

object|null

Source

File name: wordpress-seo/src/surfaces/values/meta.php
Lines:

  protected function create_json_field( $presenter ) {
    if ( $presenter->get_key() === 'NO KEY PROVIDED' ) {
      return null;
    }

    $value = $presenter->get();
    if ( empty( $value ) ) {
      return null;
    }

    return (object) [
      'key'   => $presenter->escape_key(),
      'value' => $value,
    ];
  }
 

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