Archived
70 lines
1.5 KiB
PHP
70 lines
1.5 KiB
PHP
<?php
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/**
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* @package WPSEO\Internals\Options
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*/
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/**
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* Option: wpseo_rss
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*/
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class WPSEO_Option_RSS extends WPSEO_Option {
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/**
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* @var string option name
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*/
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public $option_name = 'wpseo_rss';
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/**
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* @var array Array of defaults for the option
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* Shouldn't be requested directly, use $this->get_defaults();
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* @internal Note: Some of the default values are added via the translate_defaults() method
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*/
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protected $defaults = array(
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'rssbefore' => '', // Text area.
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'rssafter' => '', // Text area.
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);
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/**
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* Get the singleton instance of this class
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*
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* @return object
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*/
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public static function get_instance() {
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if ( ! ( self::$instance instanceof self ) ) {
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self::$instance = new self();
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}
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return self::$instance;
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}
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/**
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* Translate strings used in the option defaults
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*
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* @return void
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*/
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public function translate_defaults() {
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$this->defaults['rssafter'] = sprintf( __( 'The post %s appeared first on %s.', 'wordpress-seo' ), '%%POSTLINK%%', '%%BLOGLINK%%' );
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}
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/**
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* Validate the option
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*
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* @param array $dirty New value for the option.
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* @param array $clean Clean value for the option, normally the defaults.
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* @param array $old Old value of the option.
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*
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* @return array Validated clean value for the option to be saved to the database
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*/
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protected function validate_option( $dirty, $clean, $old ) {
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foreach ( $clean as $key => $value ) {
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if ( isset( $dirty[ $key ] ) ) {
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$clean[ $key ] = wp_kses_post( $dirty[ $key ] );
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}
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}
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return $clean;
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}
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}
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