晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。   林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。   见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝)   既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。   南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。 .
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Directory :  /home/stando/www/wp-content/plugins/wordpress-seo-premium/src/helpers/

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Current File : //home/stando/www/wp-content/plugins/wordpress-seo-premium/src/helpers/options-helper.php
<?php
/**
 * A helper object for options.
 *
 * @package Yoast\YoastSEO\Helpers
 */

namespace Yoast\WP\SEO\Helpers;

use WPSEO_Option_Titles;
use WPSEO_Options;

/**
 * Class Options_Helper
 */
class Options_Helper {

	/**
	 * Retrieves a single field from any option for the SEO plugin. Keys are always unique.
	 *
	 * @param string $key     The key it should return.
	 * @param mixed  $default The default value that should be returned if the key isn't set.
	 *
	 * @codeCoverageIgnore We have to write test when this method contains own code.
	 *
	 * @return mixed|null Returns value if found, $default if not.
	 */
	public function get( $key, $default = null ) {
		return WPSEO_Options::get( $key, $default );
	}

	/**
	 * Sets a single field to the options.
	 *
	 * @param string $key   The key to set.
	 * @param mixed  $value The value to set.
	 *
	 * @return mixed|null Returns value if found, $default if not.
	 */
	public function set( $key, $value ) {
		return WPSEO_Options::set( $key, $value );
	}

	/**
	 * Retrieves a default value from the option titles.
	 *
	 * @param string $option_titles_key The key of the option title you wish to get.
	 *
	 * @return string The option title.
	 */
	public function get_title_default( $option_titles_key ) {
		$default_titles = $this->get_title_defaults();
		if ( ! empty( $default_titles[ $option_titles_key ] ) ) {
			return $default_titles[ $option_titles_key ];
		}

		return '';
	}

	/**
	 * Retrieves the default option titles.
	 *
	 * @codeCoverageIgnore We have to write test when this method contains own code.
	 *
	 * @return array The title defaults.
	 */
	protected function get_title_defaults() {
		return WPSEO_Option_Titles::get_instance()->get_defaults();
	}
}

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