Kirki_Modules_CSS::loop_controls() - Code Metrics - Inspection of "JS contextual controls" - aristath/kirki - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — develop (#1682)

by Aristeides

created 2017-12-02 15:29 UTC

Kirki_Modules_CSS::loop_controls() D

↳ Parent: Kirki_Modules_CSS

Complexity

Conditions	9
Paths	11

Size

Total Lines	38
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	9
eloc	16
nc	11
nop	1
dl	0
loc	38
rs	4.909
c	0
b	0
f	0

<?php
/**
 * Handles the CSS Output of fields.
 *
 * @package     Kirki
 * @category    Modules
 * @author      Aristeides Stathopoulos
 * @copyright   Copyright (c) 2017, Aristeides Stathopoulos
 * @license     http://opensource.org/licenses/https://opensource.org/licenses/MIT
 * @since       3.0.0
 */

/**
 * The Kirki_Modules_CSS object.
 */
class Kirki_Modules_CSS {

	/**
	 * The object instance.
	 *
	 * @static
	 * @access private
	 * @since 3.0.0
	 * @var object
	 */
	private static $instance;

	/**
	 * Whether we've already processed this or not.
	 *
	 * @access public
	 * @var bool
	 */
	public $processed = false;

	/**
	 * The CSS array
	 *
	 * @access public
	 * @var array
	 */
	public static $css_array = array();

	/**
	 * Set to true if you want to use the AJAX method.
	 *
	 * @access public
	 * @var bool
	 */
	public static $ajax = false;

	/**
	 * The Kirki_CSS_To_File object.
	 *
	 * @access protected
	 * @since 3.0.0
	 * @var object
	 */
	protected $css_to_file;

	/**
	 * Constructor
	 *
	 * @access protected
	 */
	protected function __construct() {

		$class_files = array(
			'Kirki_CSS_To_File'                         => '/class-kirki-css-to-file.php',
			'Kirki_Modules_CSS_Generator'               => '/class-kirki-modules-css-generator.php',
			'Kirki_Output'                              => '/class-kirki-output.php',
			'Kirki_Output_Field_Background'             => '/field/class-kirki-output-field-background.php',
			'Kirki_Output_Field_Image'                  => '/field/class-kirki-output-field-image.php',
			'Kirki_Output_Field_Multicolor'             => '/field/class-kirki-output-field-multicolor.php',
			'Kirki_Output_Field_Dimensions'             => '/field/class-kirki-output-field-dimensions.php',
			'Kirki_Output_Field_Typography'             => '/field/class-kirki-output-field-typography.php',
			'Kirki_Output_Property'                     => '/property/class-kirki-output-property.php',
			'Kirki_Output_Property_Background_Image'    => '/property/class-kirki-output-property-background-image.php',
			'Kirki_Output_Property_Background_Position' => '/property/class-kirki-output-property-background-position.php',
			'Kirki_Output_Property_Font_Family'         => '/property/class-kirki-output-property-font-family.php',
		);

		foreach ( $class_files as $class_name => $file ) {
			if ( ! class_exists( $class_name ) ) {
				include_once wp_normalize_path( dirname( __FILE__ ) . $file );
			}
		}

		add_action( 'init', array( $this, 'init' ) );

	}

	/**
	 * Gets an instance of this object.
	 * Prevents duplicate instances which avoid artefacts and improves performance.
	 *
	 * @static
	 * @access public
	 * @since 3.0.0
	 * @return object
	 */
	public static function get_instance() {
		if ( ! self::$instance ) {
			self::$instance = new self();
		}
		return self::$instance;
	}

	/**
	 * Init.
	 *
	 * @access public
	 */
	public function init() {

		Kirki_Modules_Webfonts::get_instance();

		global $wp_customize;

		$config   = apply_filters( 'kirki/config', array() );
		$priority = 999;
		if ( isset( $config['styles_priority'] ) ) {
			$priority = absint( $config['styles_priority'] );
		}

		// Allow completely disabling Kirki CSS output.
		if ( ( defined( 'KIRKI_NO_OUTPUT' ) && true === KIRKI_NO_OUTPUT ) || ( isset( $config['disable_output'] ) && true === $config['disable_output'] ) ) {
			return;
		}

		$method = apply_filters( 'kirki/dynamic_css/method', 'inline' );
		if ( $wp_customize ) {
			// If we're in the customizer, load inline no matter what.
			add_action( 'wp_enqueue_scripts', array( $this, 'inline_dynamic_css' ), $priority );

			// If we're using file method, on save write the new styles.
			if ( 'file' === $method ) {
				$this->css_to_file = new Kirki_CSS_To_File();
				add_action( 'customize_save_after', array( $this->css_to_file, 'write_file' ) );
			}
			return;
		}

		if ( 'file' === $method ) {
			// Attempt to write the CSS to file.
			$this->css_to_file = new Kirki_CSS_To_File();
			// If we succesd, load this file.
			$failed = get_transient( 'kirki_css_write_to_file_failed' );
			// If writing CSS to file hasn't failed, just enqueue this file.
			if ( ! $failed ) {
				add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_compiled_file' ), $priority );
				return;
			}
		}

		// If we are in the customizer, load CSS using inline-styles.
		// If we are in the frontend AND self::$ajax is true, then load dynamic CSS using AJAX.
		if ( ( true === self::$ajax ) || ( isset( $config['inline_css'] ) && false === $config['inline_css'] ) ) {
			add_action( 'wp_enqueue_scripts', array( $this, 'frontend_styles' ), $priority );
			add_action( 'wp_ajax_kirki_dynamic_css', array( $this, 'ajax_dynamic_css' ) );
			add_action( 'wp_ajax_nopriv_kirki_dynamic_css', array( $this, 'ajax_dynamic_css' ) );
			return;
		}

		// If we got this far then add styles inline.
		add_action( 'wp_enqueue_scripts', array( $this, 'inline_dynamic_css' ), $priority );
	}

	/**
	 * Enqueues compiled CSS file.
	 *
	 * @access public
	 * @since 3.0.0
	 */
	public function enqueue_compiled_file() {

		wp_enqueue_style( 'kirki-styles', $this->css_to_file->get_url(), array(), $this->css_to_file->get_timestamp() );

	}
	/**
	 * Adds inline styles.
	 *
	 * @access public
	 */
	public function inline_dynamic_css() {
		$configs = Kirki::$config;
		if ( ! $this->processed ) {
			foreach ( $configs as $config_id => $args ) {
				if ( isset( $args['disable_output'] ) && true === $args['disable_output'] ) {
					continue;
				}
				$styles = self::loop_controls( $config_id );
				$styles = apply_filters( "kirki/{$config_id}/dynamic_css", $styles );
				if ( ! empty( $styles ) ) {
					wp_enqueue_style( 'kirki-styles-' . $config_id, trailingslashit( Kirki::$url ) . 'assets/css/kirki-styles.css', array(), KIRKI_VERSION );
					wp_add_inline_style( 'kirki-styles-' . $config_id, $styles );
				}
			}
			$this->processed = true;
		}
	}

	/**
	 * Get the dynamic-css.php file
	 *
	 * @access public
	 */
	public function ajax_dynamic_css() {
		require wp_normalize_path( Kirki::$path . '/modules/css/dynamic-css.php' );
		exit;
	}

	/**
	 * Enqueues the ajax stylesheet.
	 *
	 * @access public
	 */
	public function frontend_styles() {
		wp_enqueue_style( 'kirki-styles-php', admin_url( 'admin-ajax.php' ) . '?action=kirki_dynamic_css', array(), KIRKI_VERSION );
	}

	/**
	 * Loop through all fields and create an array of style definitions.
	 *
	 * @static
	 * @access public
	 * @param string $config_id The configuration ID.
	 */
	public static function loop_controls( $config_id ) {

		// Get an instance of the Kirki_Modules_CSS_Generator class.
		// This will make sure google fonts and backup fonts are loaded.
		Kirki_Modules_CSS_Generator::get_instance();

		$fields = Kirki::$fields;
		$css    = array();

		// Early exit if no fields are found.
		if ( empty( $fields ) ) {
			return;
		}

		foreach ( $fields as $field ) {

			// Only process fields that belong to $config_id.
			if ( $config_id !== $field['kirki_config'] ) {
				continue;
			}

			// Only continue if $field['output'] is set.
			if ( isset( $field['output'] ) && ! empty( $field['output'] ) ) {
				$css = Kirki_Helper::array_replace_recursive( $css, Kirki_Modules_CSS_Generator::css( $field ) );

				// Add the globals.
				if ( isset( self::$css_array[ $config_id ] ) && ! empty( self::$css_array[ $config_id ] ) ) {
					Kirki_Helper::array_replace_recursive( $css, self::$css_array[ $config_id ] );
				}
			}
		}

		$css = apply_filters( "kirki/{$config_id}/styles", $css );

		if ( is_array( $css ) ) {
			return Kirki_Modules_CSS_Generator::styles_parse( Kirki_Modules_CSS_Generator::add_prefixes( $css ) );
		}
	}
}


1			<?php
2			/**
3			* Handles the CSS Output of fields.
4			*
5			* @package Kirki
6			* @category Modules
7			* @author Aristeides Stathopoulos
8			* @copyright Copyright (c) 2017, Aristeides Stathopoulos
9			* @license http://opensource.org/licenses/https://opensource.org/licenses/MIT
10			* @since 3.0.0
11			*/
12
13			/**
14			* The Kirki_Modules_CSS object.
15			*/
16			class Kirki_Modules_CSS {
17
18			/**
19			* The object instance.
20			*
21			* @static
22			* @access private
23			* @since 3.0.0
24			* @var object
25			*/
26			private static $instance;
27
28			/**
29			* Whether we've already processed this or not.
30			*
31			* @access public
32			* @var bool
33			*/
34			public $processed = false;
35
36			/**
37			* The CSS array
38			*
39			* @access public
40			* @var array
41			*/
42			public static $css_array = array();
43
44			/**
45			* Set to true if you want to use the AJAX method.
46			*
47			* @access public
48			* @var bool
49			*/
50			public static $ajax = false;
51
52			/**
53			* The Kirki_CSS_To_File object.
54			*
55			* @access protected
56			* @since 3.0.0
57			* @var object
58			*/
59			protected $css_to_file;
60
61			/**
62			* Constructor
63			*
64			* @access protected
65			*/
66			protected function __construct() {
67
68			$class_files = array(
69			'Kirki_CSS_To_File' => '/class-kirki-css-to-file.php',
70			'Kirki_Modules_CSS_Generator' => '/class-kirki-modules-css-generator.php',
71			'Kirki_Output' => '/class-kirki-output.php',
72			'Kirki_Output_Field_Background' => '/field/class-kirki-output-field-background.php',
73			'Kirki_Output_Field_Image' => '/field/class-kirki-output-field-image.php',
74			'Kirki_Output_Field_Multicolor' => '/field/class-kirki-output-field-multicolor.php',
75			'Kirki_Output_Field_Dimensions' => '/field/class-kirki-output-field-dimensions.php',
76			'Kirki_Output_Field_Typography' => '/field/class-kirki-output-field-typography.php',
77			'Kirki_Output_Property' => '/property/class-kirki-output-property.php',
78			'Kirki_Output_Property_Background_Image' => '/property/class-kirki-output-property-background-image.php',
79			'Kirki_Output_Property_Background_Position' => '/property/class-kirki-output-property-background-position.php',
80			'Kirki_Output_Property_Font_Family' => '/property/class-kirki-output-property-font-family.php',
81			);
82
83			foreach ( $class_files as $class_name => $file ) {
84			if ( ! class_exists( $class_name ) ) {
85			include_once wp_normalize_path( dirname( __FILE__ ) . $file );
86			}
87			}
88
89			add_action( 'init', array( $this, 'init' ) );
90
91			}
92
93			/**
94			* Gets an instance of this object.
95			* Prevents duplicate instances which avoid artefacts and improves performance.
96			*
97			* @static
98			* @access public
99			* @since 3.0.0
100			* @return object
101			*/
102			public static function get_instance() {
103			if ( ! self::$instance ) {
104			self::$instance = new self();
105			}
106			return self::$instance;
107			}
108
109			/**
110			* Init.
111			*
112			* @access public
113			*/
114			public function init() {
115
116			Kirki_Modules_Webfonts::get_instance();
117
118			global $wp_customize;
119
120			$config = apply_filters( 'kirki/config', array() );
121			$priority = 999;
122			if ( isset( $config['styles_priority'] ) ) {
123			$priority = absint( $config['styles_priority'] );
124			}
125
126			// Allow completely disabling Kirki CSS output.
127			if ( ( defined( 'KIRKI_NO_OUTPUT' ) && true === KIRKI_NO_OUTPUT ) \|\| ( isset( $config['disable_output'] ) && true === $config['disable_output'] ) ) {
128			return;
129			}
130
131			$method = apply_filters( 'kirki/dynamic_css/method', 'inline' );
132			if ( $wp_customize ) {
133			// If we're in the customizer, load inline no matter what.
134			add_action( 'wp_enqueue_scripts', array( $this, 'inline_dynamic_css' ), $priority );
135
136			// If we're using file method, on save write the new styles.
137			if ( 'file' === $method ) {
138			$this->css_to_file = new Kirki_CSS_To_File();
139			add_action( 'customize_save_after', array( $this->css_to_file, 'write_file' ) );
140			}
141			return;
142			}
143
144			if ( 'file' === $method ) {
145			// Attempt to write the CSS to file.
146			$this->css_to_file = new Kirki_CSS_To_File();
147			// If we succesd, load this file.
148			$failed = get_transient( 'kirki_css_write_to_file_failed' );
149			// If writing CSS to file hasn't failed, just enqueue this file.
150			if ( ! $failed ) {
151			add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_compiled_file' ), $priority );
152			return;
153			}
154			}
155
156			// If we are in the customizer, load CSS using inline-styles.
157			// If we are in the frontend AND self::$ajax is true, then load dynamic CSS using AJAX.
158			if ( ( true === self::$ajax ) \|\| ( isset( $config['inline_css'] ) && false === $config['inline_css'] ) ) {
159			add_action( 'wp_enqueue_scripts', array( $this, 'frontend_styles' ), $priority );
160			add_action( 'wp_ajax_kirki_dynamic_css', array( $this, 'ajax_dynamic_css' ) );
161			add_action( 'wp_ajax_nopriv_kirki_dynamic_css', array( $this, 'ajax_dynamic_css' ) );
162			return;
163			}
164
165			// If we got this far then add styles inline.
166			add_action( 'wp_enqueue_scripts', array( $this, 'inline_dynamic_css' ), $priority );
167			}
168
169			/**
170			* Enqueues compiled CSS file.
171			*
172			* @access public
173			* @since 3.0.0
174			*/
175			public function enqueue_compiled_file() {
176
177			wp_enqueue_style( 'kirki-styles', $this->css_to_file->get_url(), array(), $this->css_to_file->get_timestamp() );
178
179			}
180			/**
181			* Adds inline styles.
182			*
183			* @access public
184			*/
185			public function inline_dynamic_css() {
186			$configs = Kirki::$config;
187			if ( ! $this->processed ) {
188			foreach ( $configs as $config_id => $args ) {
189			if ( isset( $args['disable_output'] ) && true === $args['disable_output'] ) {
190			continue;
191			}
192			$styles = self::loop_controls( $config_id );
193			$styles = apply_filters( "kirki/{$config_id}/dynamic_css", $styles );
194			if ( ! empty( $styles ) ) {
195			wp_enqueue_style( 'kirki-styles-' . $config_id, trailingslashit( Kirki::$url ) . 'assets/css/kirki-styles.css', array(), KIRKI_VERSION );
196			wp_add_inline_style( 'kirki-styles-' . $config_id, $styles );
197			}
198			}
199			$this->processed = true;
200			}
201			}
202
203			/**
204			* Get the dynamic-css.php file
205			*
206			* @access public
207			*/
208			public function ajax_dynamic_css() {
209			require wp_normalize_path( Kirki::$path . '/modules/css/dynamic-css.php' );
210			exit;
211			}
212
213			/**
214			* Enqueues the ajax stylesheet.
215			*
216			* @access public
217			*/
218			public function frontend_styles() {
219			wp_enqueue_style( 'kirki-styles-php', admin_url( 'admin-ajax.php' ) . '?action=kirki_dynamic_css', array(), KIRKI_VERSION );
220			}
221
222			/**
223			* Loop through all fields and create an array of style definitions.
224			*
225			* @static
226			* @access public
227			* @param string $config_id The configuration ID.
228			*/
229			public static function loop_controls( $config_id ) {
230
231			// Get an instance of the Kirki_Modules_CSS_Generator class.
232			// This will make sure google fonts and backup fonts are loaded.
233			Kirki_Modules_CSS_Generator::get_instance();
234
235			$fields = Kirki::$fields;
236			$css = array();
237
238			// Early exit if no fields are found.
239			if ( empty( $fields ) ) {
240			return;
241			}
242
243			foreach ( $fields as $field ) {
244
245			// Only process fields that belong to $config_id.
246			if ( $config_id !== $field['kirki_config'] ) {
247			continue;
248			}
249
250			// Only continue if $field['output'] is set.
251			if ( isset( $field['output'] ) && ! empty( $field['output'] ) ) {
252			$css = Kirki_Helper::array_replace_recursive( $css, Kirki_Modules_CSS_Generator::css( $field ) );
253
254			// Add the globals.
255			if ( isset( self::$css_array[ $config_id ] ) && ! empty( self::$css_array[ $config_id ] ) ) {
256			Kirki_Helper::array_replace_recursive( $css, self::$css_array[ $config_id ] );
257			}
258			}
259			}
260
261			$css = apply_filters( "kirki/{$config_id}/styles", $css );
262
263			if ( is_array( $css ) ) {
264			return Kirki_Modules_CSS_Generator::styles_parse( Kirki_Modules_CSS_Generator::add_prefixes( $css ) );
265			}
266			}
267			}
268

aristath / kirki

Pull Request — develop (#1682)

Kirki_Modules_CSS::loop_controls() D

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