PodsI18n::get_current_language_data() - Code Metrics - Inspection of "Track more field changes (with support for trackin..." - pods-framework/pods - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — 2.x (#4187)

by Scott Kingsley

created 2017-05-16 05:01 UTC

PodsI18n::get_current_language_data() F

↳ Parent: PodsI18n

Complexity

Conditions	53
Paths	1801

Size

Total Lines	223
Code Lines	76

Duplication

Lines	14
Ratio	6.28 %

Importance

Changes

Metric	Value
cc	53
eloc	76
nc	1801
nop	1
dl	14
loc	223
rs	2
c	0
b	0
f	0

How to fix Long Method Complexity

<?php
/**
 * @package Pods
 * @since   2.7
 */
final class PodsI18n {

	/**
	 * @var PodsI18n Singleton instance
	 */
	private static $instance = null;

	/**
	 * @var array Key/value pairs with label/translation
	 */
	private static $strings = array();

	/**
	 * @var mixed Current language locale
	 */
	private static $current_language = null;

	/**
	 * @var mixed Current language data
	 */
	private static $current_language_data = null;

	/**
	 * Singleton handling for a basic pods_i18n() request
	 *
	 * @since 2.7
	 */
	private function __construct() {
		self::$instance = $this;

		// Hook all enqueue scripts actions
		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
		add_action( 'login_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
	}

	/**
	 * Singleton handling for a basic pods_i18n() request
	 *
	 * @return \PodsI18n
	 *
	 * @since 2.7
	 */
	public static function get_instance() {

		// Initialize if the class hasn't been setup yet for some reason
		if ( ! is_object( self::$instance ) ) {
			self::$instance = new self();
		}

		return self::$instance;
	}

	/**
	 * @since 2.7
	 */
	public function enqueue_scripts() {

		// Register our i18n script for JS
		wp_register_script( 'pods-i18n', PODS_URL . 'ui/js/pods-i18n.js', array(), PODS_VERSION, true );

		self::localize_assets();
	}

	/**
	 * Localize assets:
	 *     * Build localizations strings from the defaults and those provided via filter
	 *     * Provide a global JavaScript object with the assembled localization strings via `wp_localize_script`
	 *
	 * @since 2.7
	 */
	private static function localize_assets() {

		/**
		 * Add strings to the localization
		 * Setting the key of your string to the original (non translated) value is mandatory
		 * Note: Existing keys in this class will overwrite the ones of this filter!
		 *
		 * @since 2.7
		 * @see   default_strings()
		 *
		 * @param array
		 *
		 * @return array format: 'Untranslated string' => 'Translated string with use of WP translate functions'
		 */
		$strings_extra = apply_filters( 'pods_localized_strings', array() );

		self::$strings = array_merge( $strings_extra, self::default_strings() );

		foreach ( self::$strings as $key => $str ) {
			self::register( $key, $str );
		}

		// Some other stuff we need to pass through
		$i18n_base = array(
			'debug' => ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG == true ) ? true : false,
		);
		// Add localization to our i18n script
		wp_localize_script( 'pods-i18n', 'podsLocalizedStrings', array_merge( self::$strings, $i18n_base ) );
	}

	/**
	 * Register function that creates the references and combines these with the translated strings
	 *
	 * @param string $string_key
	 * @param string $translation
	 *
	 * @since 2.7
	 */
	private static function register( $string_key, $translation ) {

		/**
		 * Converts string into reference object variable
		 * Uses the same logic as JS to create the same references
		 */
		$ref = '__' . $string_key;

		// Add it to the strings localized
		self::$strings[ $ref ] = $translation;

		// Remove the old key
		unset( self::$strings[ $string_key ] );
	}

	/**
	 * Register our labels to use in JS
	 * We need to register them as normal string to convert to JS references
	 * And we need to register the translations to attach to these references, these may not be variables!
	 *
	 * @return array Key/value pairs with label/translation
	 *
	 * @since 2.7
	 */
	private static function default_strings() {

		return array(

			'%s is required.' =>
				__( '%s is required.', 'pods' ),

			'This field is required.' =>
				__( 'This field is required.', 'pods' ),

			'Add' =>
				__( 'Add', 'pods' ),

			'Add New' =>
				__( 'Add New', 'pods' ),

			'Add New Record' =>
				__( 'Add New Record', 'pods' ),

			'Added!' =>
				__( 'Added!', 'pods' ),

			'Added! Choose another or <a href="#">close this box</a>' =>
				__( 'Added! Choose another or <a href="#">close this box</a>', 'pods' ),

			'Copy' =>
				__( 'Copy', 'pods' ),

			'Reorder' =>
				__( 'Reorder', 'pods' ),

			'Remove' =>
				__( 'Remove', 'pods' ),

			'Download' =>
				__( 'Download', 'pods' ),

			'View' =>
				__( 'View', 'pods' ),

			'Edit' =>
				__( 'Edit', 'pods' ),

			'Navigating away from this page will discard any changes you have made.' =>
				__( 'Navigating away from this page will discard any changes you have made.', 'pods' ),

			'Unable to process request, please try again.' =>
				__( 'Unable to process request, please try again.', 'pods' ),

			'Error uploading file: ' =>
				__( 'Error uploading file: ', 'pods' ),

			'Allowed Files' =>
				__( 'Allowed Files', 'pods' ),

			'The Title' =>
				__( 'The Title', 'pods' ),

			'Select from existing' =>
				__( 'Select from existing', 'pods' ),

			'Icon' =>
				__( 'Icon', 'pods' ),

		);

	}

	/**
	 * Get current locale information from Multilingual plugins
	 *
	 * @since 2.7
	 *
	 * @param array $args (optional) {
	 *     @type bool $refresh Rerun get_current_language() logic?
	 * }
	 *
	 * @return string
	 */
	public function get_current_language( $args = array() ) {

		$args = wp_parse_args( $args, array(
			'refresh' => false,
		) );

		if ( ! $args['refresh'] && ! empty( self::$current_language ) ) {
			return self::$current_language;
		}

		$this->get_current_language_data( $args );
		return self::$current_language;
	}

	/**
	 * Get current language information from Multilingual plugins
	 *
	 * @since 2.6.6
	 * @since 2.7 Moved to this class from PodsAPI
	 *
	 * @param array $args (optional) {
	 *     @type bool $refresh Rerun logic?
	 * }
	 *
	 * @return array
	 */
	public function get_current_language_data( $args = array() ) {

		$args = wp_parse_args( $args, array(
			'refresh' => false,
		) );

		if ( ! $args['refresh'] && ! empty( self::$current_language_data ) ) {
			return self::$current_language_data;
		}

		/**
		 * @var $sitepress SitePress object
		 * @var $polylang  Polylang object
		 */
		/*
		 * @todo wpml-comp Remove global object usage
		 */
		global $sitepress, $polylang;
function myFunction($a, $b) {
    // Do something
}

		$lang_data        = false;
		$translator       = false;
		$current_language = false;

		// Multilingual support
		if ( did_action( 'wpml_loaded' ) && apply_filters( 'wpml_setting', true, 'auto_adjust_ids' ) ) {
			// WPML support
			$translator = 'WPML';

			// Get the global current language (if set)
			$wpml_language = apply_filters( 'wpml_current_language', null );
			$current_language = ( $wpml_language != 'all' ) ? $wpml_language : '';

		} elseif ( ( function_exists( 'PLL' ) || is_object( $polylang ) ) && function_exists( 'pll_current_language' ) ) {
			// Polylang support
			$translator = 'PLL';

			// Get the global current language (if set)
			$current_language = pll_current_language( 'slug' );
		}

		/**
		 * Admin functions that overwrite the current language
		 *
		 * @since 2.6.6
		 */
		if ( is_admin() && ! empty( $translator ) ) {
			if ( $translator == 'PLL' ) {
				/**
				 * Polylang support
				 * Get the current user's preferred language.
				 * This is a user meta setting that will overwrite the language returned from pll_current_language()
				 * @see polylang/admin/admin-base.php -> init_user()
				 */
				$current_language = get_user_meta( get_current_user_id(), 'pll_filter_content', true );
			}

			// Get current language based on the object language if available
			if ( function_exists( 'get_current_screen' ) ) {
				$current_screen = get_current_screen();

				/**
				 * Overwrite the current language if needed for post types
				 */
				if ( isset( $current_screen->base ) && ( $current_screen->base == 'post' || $current_screen->base == 'edit' ) ) {
					if ( ! empty( $_GET['post'] ) ) {
						/**
						 * WPML support
						 * In WPML the current language is always set to default on an edit screen
						 * We need to overwrite this when the current object is not-translatable to enable relationships with different languages
						 */
						if (   $translator == 'WPML'
						       && ! apply_filters( 'wpml_is_translated_post_type', false, ( get_post_type( $_GET['post'] ) ) )
						) {
							// Overwrite the current language to nothing if this is a NOT-translatable post_type
							$current_language = '';
						}

						/**
						 * Polylang support (1.5.4+)
						 * In polylang the preferred language could be anything.
						 * We only want the related objects if they are not translatable OR the same language as the current object
						 */
						if (   $translator == 'PLL'
						       && function_exists( 'pll_get_post_language' )
						       && pll_is_translated_post_type( get_post_type( $_GET['post'] ) )
						) {
							// Overwrite the current language if this is a translatable post_type
							$current_language = pll_get_post_language( (int) $_GET['post'] );
						}
					}

					/**
					 * Polylang support (1.0.1+)
					 * In polylang the preferred language could be anything.
					 * When we're adding a new object and language is set we only want the related objects if they are not translatable OR the same language
					 */
					if (   $translator == 'PLL'
					       && ! empty( $_GET['new_lang'] )
					       && ! empty( $_GET['post_type'] )
					       && pll_is_translated_post_type( sanitize_text_field( $_GET['post_type'] ) )
					) {
						$current_language = $_GET['new_lang'];
					}

					/**
					 * Overwrite the current language if needed for taxonomies
					 */
				} elseif ( isset( $current_screen->base ) && ( $current_screen->base == 'term' || $current_screen->base == 'edit-tags' ) ) {
					// @todo MAYBE: Similar function like get_post_type for taxonomies so we don't need to check for $_GET['taxonomy']
					if ( ! empty( $_GET['taxonomy'] ) ) {
						/*
						 * @todo wpml-comp API call for taxonomy needed!
						 * Suggested API call:
						 * add_filter( 'wpml_is_translated_taxonomy', $_GET['taxonomy'], 10, 2 );
						 */
						/**
						 * WPML support
						 * In WPML the current language is always set to default on an edit screen
						 * We need to overwrite this when the current object is not-translatable to enable relationships with different languages
						 */
						if (   $translator == 'WPML'
						       && method_exists( $sitepress, 'is_translated_taxonomy')
						       && ! $sitepress->is_translated_taxonomy( $_GET['taxonomy'] )
						) {
							// Overwrite the current language to nothing if this is a NOT-translatable taxonomy
							$current_language = '';
						}

						/**
						 * Polylang support (1.5.4+)
						 * In polylang the preferred language could be anything.
						 * We only want the related objects if they are not translatable OR the same language as the current object
						 */
						if (   $translator == 'PLL'
						       && ! empty( $_GET['tag_ID'] )
						       && function_exists( 'pll_get_term_language' )
						       && pll_is_translated_taxonomy( sanitize_text_field( $_GET['taxonomy'] ) )
						) {
							// Overwrite the current language if this is a translatable taxonomy
							$current_language = pll_get_term_language( (int) $_GET['tag_ID'] );
						}
					}

					/**
					 * Polylang support (1.0.1+)
					 * In polylang the preferred language could be anything.
					 * When we're adding a new object and language is set we only want the related objects if they are not translatable OR the same language
					 */
					if (   $translator == 'PLL'
					       && ! empty( $_GET['new_lang'] )
					       && ! empty( $_GET['taxonomy'] )
					       && pll_is_translated_taxonomy( sanitize_text_field( $_GET['taxonomy'] ) )
					) {
						$current_language = $_GET['new_lang'];
					}
				}
			}
		}

		$current_language = pods_sanitize( sanitize_text_field( $current_language ) );

		if ( ! empty( $current_language ) ) {
			// We need to return language data
			$lang_data = array(
				'language' => $current_language,
				't_id'     => 0,
				'tt_id'    => 0,
				'term'     => null,
			);

			/**
			 * Polylang support
			 * Get the language taxonomy object for the current language
			 */
			if ( $translator == 'PLL' ) {
				$current_language_t = false;

				// Get the language term object
				if ( function_exists( 'PLL' ) && isset( PLL()->model ) && method_exists( PLL()->model, 'get_language' ) ) {
					// Polylang 1.8 and newer
					$current_language_t = PLL()->model->get_language( $current_language );
				} elseif ( is_object( $polylang ) && isset( $polylang->model ) && method_exists( $polylang->model, 'get_language' ) ) {
					// Polylang 1.2 - 1.7.x
					$current_language_t = $polylang->model->get_language( $current_language );
				} elseif ( is_object( $polylang ) && method_exists( $polylang, 'get_language' ) ) {
					// Polylang 1.1.x and older
					$current_language_t = $polylang->get_language( $current_language );
				}

				// If the language object exists, add it!
				if ( $current_language_t && ! empty( $current_language_t->term_id ) ) {
					$lang_data['t_id']  = (int) $current_language_t->term_id;
					$lang_data['tt_id'] = (int) $current_language_t->term_taxonomy_id;
					$lang_data['tl_t_id'] = (int) $current_language_t->tl_term_id;
					$lang_data['tl_tt_id'] = (int) $current_language_t->tl_term_taxonomy_id;
					$lang_data['term']  = $current_language_t;
				}
			}
		}

		/**
		 * Override language data used by Pods.
		 *
		 * @since 2.6.6
		 *
		 * @param array|false    $lang_data {
		 *      Language data
		 *
		 *      @type string       $language  Language slug
		 *      @type int          $t_id      Language term_id
		 *      @type int          $tt_id     Language term_taxonomy_id
		 *      @type WP_Term      $term      Language term object
		 * }
		 * @param string|boolean $translator Language plugin used
		 */
		$lang_data = apply_filters( 'pods_get_current_language', $lang_data, $translator );

		self::$current_language = $lang_data['language'];
		self::$current_language_data = $lang_data;

		return $lang_data;

	}

}


Pull Request — 2.x (#4187)

PodsI18n::get_current_language_data() F

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

1. Pass all data via parameters

2. Create a class that maintains your state

1		<?php
2		/**
3		* @package Pods
4		* @since 2.7
5		*/
6		final class PodsI18n {
7
8		/**
9		* @var PodsI18n Singleton instance
10		*/
11		private static $instance = null;
12
13		/**
14		* @var array Key/value pairs with label/translation
15		*/
16		private static $strings = array();
17
18		/**
19		* @var mixed Current language locale
20		*/
21		private static $current_language = null;
22
23		/**
24		* @var mixed Current language data
25		*/
26		private static $current_language_data = null;
27
28		/**
29		* Singleton handling for a basic pods_i18n() request
30		*
31		* @since 2.7
32		*/
33		private function __construct() {
34		self::$instance = $this;
35
36		// Hook all enqueue scripts actions
37		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
38		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
39		add_action( 'login_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
40		}
41
42		/**
43		* Singleton handling for a basic pods_i18n() request
44		*
45		* @return \PodsI18n
46		*
47		* @since 2.7
48		*/
49		public static function get_instance() {
50
51		// Initialize if the class hasn't been setup yet for some reason
52		if ( ! is_object( self::$instance ) ) {
53		self::$instance = new self();
54		}
55
56		return self::$instance;
57		}
58
59		/**
60		* @since 2.7
61		*/
62		public function enqueue_scripts() {
63
64		// Register our i18n script for JS
65		wp_register_script( 'pods-i18n', PODS_URL . 'ui/js/pods-i18n.js', array(), PODS_VERSION, true );
66
67		self::localize_assets();
68		}
69
70		/**
71		* Localize assets:
72		* * Build localizations strings from the defaults and those provided via filter
73		* * Provide a global JavaScript object with the assembled localization strings via `wp_localize_script`
74		*
75		* @since 2.7
76		*/
77		private static function localize_assets() {
78
79		/**
80		* Add strings to the localization
81		* Setting the key of your string to the original (non translated) value is mandatory
82		* Note: Existing keys in this class will overwrite the ones of this filter!
83		*
84		* @since 2.7
85		* @see default_strings()
86		*
87		* @param array
88		*
89		* @return array format: 'Untranslated string' => 'Translated string with use of WP translate functions'
90		*/
91		$strings_extra = apply_filters( 'pods_localized_strings', array() );
92
93		self::$strings = array_merge( $strings_extra, self::default_strings() );
94
95		foreach ( self::$strings as $key => $str ) {
96		self::register( $key, $str );
97		}
98
99		// Some other stuff we need to pass through
100		$i18n_base = array(
101		'debug' => ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG == true ) ? true : false,
102		);
103		// Add localization to our i18n script
104		wp_localize_script( 'pods-i18n', 'podsLocalizedStrings', array_merge( self::$strings, $i18n_base ) );
105		}
106
107		/**
108		* Register function that creates the references and combines these with the translated strings
109		*
110		* @param string $string_key
111		* @param string $translation
112		*
113		* @since 2.7
114		*/
115		private static function register( $string_key, $translation ) {
116
117		/**
118		* Converts string into reference object variable
119		* Uses the same logic as JS to create the same references
120		*/
121		$ref = '__' . $string_key;
122
123		// Add it to the strings localized
124		self::$strings[ $ref ] = $translation;
125
126		// Remove the old key
127		unset( self::$strings[ $string_key ] );
128		}
129
130		/**
131		* Register our labels to use in JS
132		* We need to register them as normal string to convert to JS references
133		* And we need to register the translations to attach to these references, these may not be variables!
134		*
135		* @return array Key/value pairs with label/translation
136		*
137		* @since 2.7
138		*/
139		private static function default_strings() {
140
141		return array(
142
143		'%s is required.' =>
144		__( '%s is required.', 'pods' ),
145
146		'This field is required.' =>
147		__( 'This field is required.', 'pods' ),
148
149		'Add' =>
150		__( 'Add', 'pods' ),
151
152		'Add New' =>
153		__( 'Add New', 'pods' ),
154
155		'Add New Record' =>
156		__( 'Add New Record', 'pods' ),
157
158		'Added!' =>
159		__( 'Added!', 'pods' ),
160
161		'Added! Choose another or <a href="#">close this box</a>' =>
162		__( 'Added! Choose another or <a href="#">close this box</a>', 'pods' ),
163
164		'Copy' =>
165		__( 'Copy', 'pods' ),
166
167		'Reorder' =>
168		__( 'Reorder', 'pods' ),
169
170		'Remove' =>
171		__( 'Remove', 'pods' ),
172
173		'Download' =>
174		__( 'Download', 'pods' ),
175
176		'View' =>
177		__( 'View', 'pods' ),
178
179		'Edit' =>
180		__( 'Edit', 'pods' ),
181
182		'Navigating away from this page will discard any changes you have made.' =>
183		__( 'Navigating away from this page will discard any changes you have made.', 'pods' ),
184
185		'Unable to process request, please try again.' =>
186		__( 'Unable to process request, please try again.', 'pods' ),
187
188		'Error uploading file: ' =>
189		__( 'Error uploading file: ', 'pods' ),
190
191		'Allowed Files' =>
192		__( 'Allowed Files', 'pods' ),
193
194		'The Title' =>
195		__( 'The Title', 'pods' ),
196
197		'Select from existing' =>
198		__( 'Select from existing', 'pods' ),
199
200		'Icon' =>
201		__( 'Icon', 'pods' ),
202
203		);
204
205		}
206
207		/**
208		* Get current locale information from Multilingual plugins
209		*
210		* @since 2.7
211		*
212		* @param array $args (optional) {
213		* @type bool $refresh Rerun get_current_language() logic?
214		* }
215		*
216		* @return string
217		*/
218		public function get_current_language( $args = array() ) {
219
220		$args = wp_parse_args( $args, array(
221		'refresh' => false,
222		) );
223
224		if ( ! $args['refresh'] && ! empty( self::$current_language ) ) {
225		return self::$current_language;
226		}
227
228		$this->get_current_language_data( $args );
229		return self::$current_language;
230		}
231
232		/**
233		* Get current language information from Multilingual plugins
234		*
235		* @since 2.6.6
236		* @since 2.7 Moved to this class from PodsAPI
237		*
238		* @param array $args (optional) {
239		* @type bool $refresh Rerun logic?
240		* }
241		*
242		* @return array
243		*/
244		public function get_current_language_data( $args = array() ) {
245
246		$args = wp_parse_args( $args, array(
247		'refresh' => false,
248		) );
249
250		if ( ! $args['refresh'] && ! empty( self::$current_language_data ) ) {
251		return self::$current_language_data;
252		}
253
254		/**
255		* @var $sitepress SitePress object
256		* @var $polylang Polylang object
257		*/
258		/*
259		* @todo wpml-comp Remove global object usage
260		*/
261		global $sitepress, $polylang;
		0 ignored issues – show Compatibility Best Practice introduced 2016-07-20 13:46 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
262
263		$lang_data = false;
264		$translator = false;
265		$current_language = false;
266
267		// Multilingual support
268		if ( did_action( 'wpml_loaded' ) && apply_filters( 'wpml_setting', true, 'auto_adjust_ids' ) ) {
269		// WPML support
270		$translator = 'WPML';
271
272		// Get the global current language (if set)
273		$wpml_language = apply_filters( 'wpml_current_language', null );
274		$current_language = ( $wpml_language != 'all' ) ? $wpml_language : '';
275
276		} elseif ( ( function_exists( 'PLL' ) \|\| is_object( $polylang ) ) && function_exists( 'pll_current_language' ) ) {
277		// Polylang support
278		$translator = 'PLL';
279
280		// Get the global current language (if set)
281		$current_language = pll_current_language( 'slug' );
282		}
283
284		/**
285		* Admin functions that overwrite the current language
286		*
287		* @since 2.6.6
288		*/
289		if ( is_admin() && ! empty( $translator ) ) {
290		if ( $translator == 'PLL' ) {
291		/**
292		* Polylang support
293		* Get the current user's preferred language.
294		* This is a user meta setting that will overwrite the language returned from pll_current_language()
295		* @see polylang/admin/admin-base.php -> init_user()
296		*/
297		$current_language = get_user_meta( get_current_user_id(), 'pll_filter_content', true );
298		}
299
300		// Get current language based on the object language if available
301		if ( function_exists( 'get_current_screen' ) ) {
302		$current_screen = get_current_screen();
303
304		/**
305		* Overwrite the current language if needed for post types
306		*/
307		if ( isset( $current_screen->base ) && ( $current_screen->base == 'post' \|\| $current_screen->base == 'edit' ) ) {
308		if ( ! empty( $_GET['post'] ) ) {
309		/**
310		* WPML support
311		* In WPML the current language is always set to default on an edit screen
312		* We need to overwrite this when the current object is not-translatable to enable relationships with different languages
313		*/
314		if ( $translator == 'WPML'
315		&& ! apply_filters( 'wpml_is_translated_post_type', false, ( get_post_type( $_GET['post'] ) ) )
316		) {
317		// Overwrite the current language to nothing if this is a NOT-translatable post_type
318		$current_language = '';
319		}
320
321		/**
322		* Polylang support (1.5.4+)
323		* In polylang the preferred language could be anything.
324		* We only want the related objects if they are not translatable OR the same language as the current object
325		*/
326		if ( $translator == 'PLL'
327		&& function_exists( 'pll_get_post_language' )
328		&& pll_is_translated_post_type( get_post_type( $_GET['post'] ) )
329		) {
330		// Overwrite the current language if this is a translatable post_type
331		$current_language = pll_get_post_language( (int) $_GET['post'] );
332		}
333		}
334
335		/**
336		* Polylang support (1.0.1+)
337		* In polylang the preferred language could be anything.
338		* When we're adding a new object and language is set we only want the related objects if they are not translatable OR the same language
339		*/
340	View Code Duplication	if ( $translator == 'PLL'
341		&& ! empty( $_GET['new_lang'] )
342		&& ! empty( $_GET['post_type'] )
343		&& pll_is_translated_post_type( sanitize_text_field( $_GET['post_type'] ) )
344		) {
345		$current_language = $_GET['new_lang'];
346		}
347
348		/**
349		* Overwrite the current language if needed for taxonomies
350		*/
351		} elseif ( isset( $current_screen->base ) && ( $current_screen->base == 'term' \|\| $current_screen->base == 'edit-tags' ) ) {
352		// @todo MAYBE: Similar function like get_post_type for taxonomies so we don't need to check for $_GET['taxonomy']
353		if ( ! empty( $_GET['taxonomy'] ) ) {
354		/*
355		* @todo wpml-comp API call for taxonomy needed!
356		* Suggested API call:
357		* add_filter( 'wpml_is_translated_taxonomy', $_GET['taxonomy'], 10, 2 );
358		*/
359		/**
360		* WPML support
361		* In WPML the current language is always set to default on an edit screen
362		* We need to overwrite this when the current object is not-translatable to enable relationships with different languages
363		*/
364		if ( $translator == 'WPML'
365		&& method_exists( $sitepress, 'is_translated_taxonomy')
366		&& ! $sitepress->is_translated_taxonomy( $_GET['taxonomy'] )
367		) {
368		// Overwrite the current language to nothing if this is a NOT-translatable taxonomy
369		$current_language = '';
370		}
371
372		/**
373		* Polylang support (1.5.4+)
374		* In polylang the preferred language could be anything.
375		* We only want the related objects if they are not translatable OR the same language as the current object
376		*/
377		if ( $translator == 'PLL'
378		&& ! empty( $_GET['tag_ID'] )
379		&& function_exists( 'pll_get_term_language' )
380		&& pll_is_translated_taxonomy( sanitize_text_field( $_GET['taxonomy'] ) )
381		) {
382		// Overwrite the current language if this is a translatable taxonomy
383		$current_language = pll_get_term_language( (int) $_GET['tag_ID'] );
384		}
385		}
386
387		/**
388		* Polylang support (1.0.1+)
389		* In polylang the preferred language could be anything.
390		* When we're adding a new object and language is set we only want the related objects if they are not translatable OR the same language
391		*/
392	View Code Duplication	if ( $translator == 'PLL'
393		&& ! empty( $_GET['new_lang'] )
394		&& ! empty( $_GET['taxonomy'] )
395		&& pll_is_translated_taxonomy( sanitize_text_field( $_GET['taxonomy'] ) )
396		) {
397		$current_language = $_GET['new_lang'];
398		}
399		}
400		}
401		}
402
403		$current_language = pods_sanitize( sanitize_text_field( $current_language ) );
404
405		if ( ! empty( $current_language ) ) {
406		// We need to return language data
407		$lang_data = array(
408		'language' => $current_language,
409		't_id' => 0,
410		'tt_id' => 0,
411		'term' => null,
412		);
413
414		/**
415		* Polylang support
416		* Get the language taxonomy object for the current language
417		*/
418		if ( $translator == 'PLL' ) {
419		$current_language_t = false;
420
421		// Get the language term object
422		if ( function_exists( 'PLL' ) && isset( PLL()->model ) && method_exists( PLL()->model, 'get_language' ) ) {
423		// Polylang 1.8 and newer
424		$current_language_t = PLL()->model->get_language( $current_language );
425		} elseif ( is_object( $polylang ) && isset( $polylang->model ) && method_exists( $polylang->model, 'get_language' ) ) {
426		// Polylang 1.2 - 1.7.x
427		$current_language_t = $polylang->model->get_language( $current_language );
428		} elseif ( is_object( $polylang ) && method_exists( $polylang, 'get_language' ) ) {
429		// Polylang 1.1.x and older
430		$current_language_t = $polylang->get_language( $current_language );
431		}
432
433		// If the language object exists, add it!
434		if ( $current_language_t && ! empty( $current_language_t->term_id ) ) {
435		$lang_data['t_id'] = (int) $current_language_t->term_id;
436		$lang_data['tt_id'] = (int) $current_language_t->term_taxonomy_id;
437		$lang_data['tl_t_id'] = (int) $current_language_t->tl_term_id;
438		$lang_data['tl_tt_id'] = (int) $current_language_t->tl_term_taxonomy_id;
439		$lang_data['term'] = $current_language_t;
440		}
441		}
442		}
443
444		/**
445		* Override language data used by Pods.
446		*
447		* @since 2.6.6
448		*
449		* @param array\|false $lang_data {
450		* Language data
451		*
452		* @type string $language Language slug
453		* @type int $t_id Language term_id
454		* @type int $tt_id Language term_taxonomy_id
455		* @type WP_Term $term Language term object
456		* }
457		* @param string\|boolean $translator Language plugin used
458		*/
459		$lang_data = apply_filters( 'pods_get_current_language', $lang_data, $translator );
460
461		self::$current_language = $lang_data['language'];
462		self::$current_language_data = $lang_data;
463
464		return $lang_data;
465
466		}
467
468		}
469

pods-framework / pods

Pull Request — 2.x (#4187)

PodsI18n::get_current_language_data() F

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

1. Pass all data via parameters

2. Create a class that maintains your state

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