Kirki_Field::set_capability() - Code Metrics - Inspection of "3.0.10" - aristath/kirki - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#1454)

by Aristeides

created 2017-08-17 22:49 UTC

Kirki_Field::set_capability() A

↳ Parent: Kirki_Field

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	4
nc	2
nop	0
dl	0
loc	9
rs	9.6666
c	0
b	0
f	0

<?php
/**
 * Creates and validates field parameters.
 *
 * @package     Kirki
 * @category    Core
 * @author      Aristeides Stathopoulos
 * @copyright   Copyright (c) 2017, Aristeides Stathopoulos
 * @license     http://opensource.org/licenses/https://opensource.org/licenses/MIT
 * @since       1.0
 */

/**
 * Please do not use this class directly.
 * You should instead extend it per-field-type.
 */
class Kirki_Field {

	/**
	 * An array of the field arguments.
	 *
	 * @access protected
	 * @var array
	 */
	protected $args = array();

	/**
	 * The ID of the kirki_config we're using.
	 *
	 * @see Kirki_Config
	 * @access protected
	 * @var string
	 */
	protected $kirki_config = 'global';

	/**
	 * Thje capability required so that users can edit this field.
	 *
	 * @access protected
	 * @var string
	 */
	protected $capability = 'edit_theme_options';

	/**
	 * If we're using options instead of theme_mods
	 * and we want them serialized, this is the option that
	 * will saved in the db.
	 *
	 * @access protected
	 * @var string
	 */
	protected $option_name = '';

	/**
	 * Custom input attributes (defined as an array).
	 *
	 * @access protected
	 * @var array
	 */
	protected $input_attrs = array();

	/**
	 * Use "theme_mod" or "option".
	 *
	 * @access protected
	 * @var string
	 */
	protected $option_type = 'theme_mod';

	/**
	 * The name of this setting (id for the db).
	 *
	 * @access protected
	 * @var string|array
	 */
	protected $settings = '';

	/**
	 * Set to true if you want to disable all CSS output for this field.
	 *
	 * @access protected
	 * @var bool
	 */
	protected $disable_output = false;

	/**
	 * The field type.
	 *
	 * @access protected
	 * @var string
	 */
	protected $type = 'kirki-generic';

	/**
	 * Some fields require options to be set.
	 * We're whitelisting the property here
	 * and suggest you validate this in a child class.
	 *
	 * @access protected
	 * @var array
	 */
	protected $choices = array();

	/**
	 * Assign this field to a section.
	 * Fields not assigned to a section will not be displayed in the customizer.
	 *
	 * @access protected
	 * @var string
	 */
	protected $section = '';

	/**
	 * The default value for this field.
	 *
	 * @access protected
	 * @var string|array|bool
	 */
	protected $default = '';

	/**
	 * Priority determines the position of a control inside a section.
	 * Lower priority numbers move the control to the top.
	 *
	 * @access protected
	 * @var int
	 */
	protected $priority = 10;

	/**
	 * Unique ID for this field.
	 * This is auto-calculated from the $settings argument.
	 *
	 * @access protected
	 * @var string
	 */
	protected $id = '';

	/**
	 * Use if you want to automatically generate CSS from this field's value.
	 *
	 * @see https://kirki.org/docs/arguments/output
	 * @access protected
	 * @var array
	 */
	protected $output = array();

	/**
	 * Use to automatically generate postMessage scripts.
	 * Not necessary to use if you use 'transport' => 'auto'
	 * and have already set an array for the 'output' argument.
	 *
	 * @see https://kirki.org/docs/arguments/js_vars
	 * @access protected
	 * @var array
	 */
	protected $js_vars = array();

	/**
	 * If you want to use a CSS compiler, then use this to set the variable names.
	 *
	 * @see https://kirki.org/docs/arguments/variables
	 * @access protected
	 * @var array
	 */
	protected $variables = array();

	/**
	 * Text that will be used in a tooltip to provide extra info for this field.
	 *
	 * @access protected
	 * @var string
	 */
	protected $tooltip = '';

	/**
	 * A custom callback to determine if the field should be visible or not.
	 *
	 * @access protected
	 * @var string|array
	 */
	protected $active_callback = '__return_true';

	/**
	 * A custom sanitize callback that will be used to properly save the values.
	 *
	 * @access protected
	 * @var string|array
	 */
	protected $sanitize_callback = '';

	/**
	 * Use 'refresh', 'postMessage' or 'auto'.
	 * 'auto' will automatically geberate any 'js_vars' from the 'output' argument.
	 *
	 * @access protected
	 * @var string
	 */
	protected $transport = 'refresh';

	/**
	 * Define dependencies to show/hide this field based on the values of other fields.
	 *
	 * @access protected
	 * @var array
	 */
	protected $required = array();

	/**
	 * Partial Refreshes array.
	 *
	 * @access protected
	 * @var array
	 */
	protected $partial_refresh = array();

	/**
	 * The class constructor.
	 * Parses and sanitizes all field arguments.
	 * Then it adds the field to Kirki::$fields.
	 *
	 * @access public
	 * @param string $config_id    The ID of the config we want to use.
	 *                             Defaults to "global".
	 *                             Configs are handled by the Kirki_Config class.
	 * @param array  $args         The arguments of the field.
	 */
	public function __construct( $config_id = 'global', $args = array() ) {

		if ( isset( $args['setting'] ) && ! empty( $args['setting'] ) && ( ! isset( $args['settings'] ) || empty( $args['settings'] ) ) ) {
			/* translators: %s represents the field ID where the error occurs. */
			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( 'Typo found in field %s - setting instead of settings.', 'kirki' ), esc_attr( $args['settings'] ) ), '3.0.10' );
			$args['settings'] = $args['setting'];
			unset( $args['setting'] );
		}

		// In case the user only provides 1 argument,
		// assume that the provided argument is $args and set $config_id = 'global'.
		if ( is_array( $config_id ) && empty( $args ) ) {
			/* translators: %1$s represents the field ID where the error occurs. %2$s is the URL in the documentation site. */
			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( 'Config not defined for field %1$s - See %2$s for details on how to properly add fields.', 'kirki' ), esc_attr( $args['settings'] ), 'https://aristath.github.io/kirki/docs/getting-started/fields.html' ), '3.0.10' );
			$args = $config_id;
			$config_id = 'global';
		}

		$args['kirki_config'] = $config_id;

		$this->kirki_config = trim( esc_attr( $config_id ) );
		if ( '' === $config_id ) {
			/* translators: %1$s represents the field ID where the error occurs. %2$s is the URL in the documentation site. */
			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( 'Config not defined for field %1$s - See %2$s for details on how to properly add fields.', 'kirki' ), esc_attr( $args['settings'] ), 'https://aristath.github.io/kirki/docs/getting-started/fields.html' ), '3.0.10' );
			$this->kirki_config = 'global';
		}

		// Get defaults from the class.
		$defaults = get_class_vars( __CLASS__ );

		// Get the config arguments, and merge them with the defaults.
		$config_defaults = ( isset( Kirki::$config['global'] ) ) ? Kirki::$config['global'] : array();
		if ( 'global' !== $this->kirki_config && isset( Kirki::$config[ $this->kirki_config ] ) ) {
			$config_defaults = Kirki::$config[ $this->kirki_config ];
		}
		$config_defaults = ( is_array( $config_defaults ) ) ? $config_defaults : array();
		foreach ( $config_defaults as $key => $value ) {
			if ( isset( $defaults[ $key ] ) && ! empty( $value ) && $value !== $defaults[ $key ] ) {
				$defaults[ $key ] = $value;
			}
		}

		// Merge our args with the defaults.
		$args = wp_parse_args( $args, $defaults );

		// Set the class properties using the parsed args.
		foreach ( $args as $key => $value ) {
			$this->$key = $value;
		}

		$this->args = $args;

		$this->set_field();
	}

	/**
	 * Processes the field arguments
	 *
	 * @access protected
	 */
	protected function set_field() {

		$properties = get_class_vars( __CLASS__ );

		// Some things must run before the others.
		$this->set_option_name();
		$this->set_option_type();
		$this->set_settings();

		// Sanitize the properties, skipping the ones that have already run above.
		foreach ( $properties as $property => $value ) {
			if ( in_array( $property, array( 'option_name', 'option_type', 'settings' ), true ) ) {
				continue;
			}
			if ( method_exists( $this, 'set_' . $property ) ) {
				$method_name = 'set_' . $property;
				$this->$method_name();
			}
		}

		// Get all arguments with their values.
		$args = get_object_vars( $this );
		foreach ( array_keys( $args ) as $key ) {
			$args[ $key ] = $this->$key;
		}

		// Add the field to the static $fields variable properly indexed.
		Kirki::$fields[ $this->settings ] = $args;
	}

	/**
	 * Escape $kirki_config.
	 *
	 * @access protected
	 */
	protected function set_kirki_config() {

		$this->kirki_config = esc_attr( $this->kirki_config );
	}

	/**
	 * Escape $option_name.
	 *
	 * @access protected
	 */
	protected function set_option_name() {

		$this->option_name = esc_attr( $this->option_name );
	}

	/**
	 * Escape the $section.
	 *
	 * @access protected
	 */
	protected function set_section() {

		$this->section = sanitize_key( $this->section );
	}

	/**
	 * Escape the $section.
	 *
	 * @access protected
	 */
	protected function set_input_attrs() {

		if ( ! is_array( $this->input_attrs ) ) {
			$this->input_attrs = array();
		}
	}

	/**
	 * Checks the capability chosen is valid.
	 * If not, then falls back to 'edit_theme_options'
	 *
	 * @access protected
	 */
	protected function set_capability() {

		// Early exit if we're using 'edit_theme_options'.
		if ( 'edit_theme_options' === $this->capability ) {
			return;
		}
		// Escape & trim the capability.
		$this->capability = trim( esc_attr( $this->capability ) );
	}

	/**
	 * Make sure we're using the correct option_type
	 *
	 * @access protected
	 */
	protected function set_option_type() {

		// Take care of common typos.
		if ( 'options' === $this->option_type ) {
			$this->option_type = 'option';
		}
		// Take care of common typos.
		if ( 'theme_mods' === $this->option_type ) {
			/* translators: %1$s represents the field ID where the error occurs. */
			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( 'Typo found in field %s - "theme_mods" vs "theme_mod"', 'kirki' ), esc_attr( $this->settings ) ), '3.0.10' );
			$this->option_type = 'theme_mod';
		}
	}

	/**
	 * Modifications for partial refreshes.
	 *
	 * @access protected
	 */
	protected function set_partial_refresh() {

		if ( ! is_array( $this->partial_refresh ) ) {
			$this->partial_refresh = array();
		}
		foreach ( $this->partial_refresh as $id => $args ) {
			if ( ! is_array( $args ) || ! isset( $args['selector'] ) || ! isset( $args['render_callback'] ) || ! is_callable( $args['render_callback'] ) ) {
				/* translators: %1$s represents the field ID where the error occurs. */
				_doing_it_wrong( __METHOD__, sprintf( esc_attr__( '"partial_refresh" invalid entry in field %s', 'kirki' ), esc_attr( $this->settings ) ), '3.0.10' );
				unset( $this->partial_refresh[ $id ] );
				continue;
			}
		}
		if ( ! empty( $this->partial_refresh ) ) {
			$this->transport = 'postMessage';
		}
	}

	/**
	 * Sets the settings.
	 * If we're using serialized options it makes sure that settings are properly formatted.
	 * We'll also be escaping all setting names here for consistency.
	 *
	 * @access protected
	 */
	protected function set_settings() {

		// If settings is not an array, temporarily convert it to an array.
		// This is just to allow us to process everything the same way and avoid code duplication.
		// if settings is not an array then it will not be set as an array in the end.
		if ( ! is_array( $this->settings ) ) {
			$this->settings = array(
				'kirki_placeholder_setting' => $this->settings,
			);
		}
		$settings = array();
		foreach ( $this->settings as $setting_key => $setting_value ) {
			$settings[ $setting_key ] = $setting_value;
			// If we're using serialized options then we need to spice this up.
			if ( 'option' === $this->option_type && '' !== $this->option_name && ( false === strpos( $setting_key, '[' ) ) ) {
				$settings[ $setting_key ] = "{$this->option_name}[{$setting_value}]";
			}
		}
		$this->settings = $settings;
		if ( isset( $this->settings['kirki_placeholder_setting'] ) ) {
			$this->settings = $this->settings['kirki_placeholder_setting'];
		}
	}

	/**
	 * Escapes the tooltip messages.
	 *
	 * @access protected
	 */
	protected function set_tooltip() {

		if ( '' !== $this->tooltip ) {
			$this->tooltip = wp_strip_all_tags( $this->tooltip );
			return;
		}
	}

	/**
	 * Sets the active_callback
	 * If we're using the $required argument,
	 * Then this is where the switch is made to our evaluation method.
	 *
	 * @access protected
	 */
	protected function set_active_callback() {

		if ( is_array( $this->active_callback ) && ! is_callable( $this->active_callback ) ) {
			if ( isset( $this->active_callback[0] ) ) {
				$this->required = $this->active_callback;
			}
		}

		if ( ! empty( $this->required ) ) {
			$this->active_callback = array( 'Kirki_Active_Callback', 'evaluate' );
			return;
		}
		// No need to proceed any further if we're using the default value.
		if ( '__return_true' === $this->active_callback ) {
			return;
		}
		// Make sure the function is callable, otherwise fallback to __return_true.
		if ( ! is_callable( $this->active_callback ) ) {
			$this->active_callback = '__return_true';
		}
	}

	/**
	 * Sets the control type.
	 *
	 * @access protected
	 */
	protected function set_type() {

		// Escape the control type (it doesn't hurt to be sure).
		$this->type = esc_attr( $this->type );
	}

	/**
	 * Sets the $id.
	 * Setting the ID should happen after the 'settings' sanitization.
	 * This way we can also properly handle cases where the option_type is set to 'option'
	 * and we're using an array instead of individual options.
	 *
	 * @access protected
	 */
	protected function set_id() {

		$this->id = sanitize_key( str_replace( '[', '-', str_replace( ']', '', $this->settings ) ) );
	}

	/**
	 * Sets the $choices.
	 *
	 * @access protected
	 */
	protected function set_choices() {

		if ( ! is_customize_preview() ) {
			return;
		}

		if ( ! is_array( $this->choices ) ) {
			$this->choices = array();
		}
	}

	/**
	 * Escapes the $disable_output.
	 *
	 * @access protected
	 */
	protected function set_disable_output() {

		$this->disable_output = (bool) $this->disable_output;

	}

	/**
	 * Sets the $sanitize_callback
	 *
	 * @access protected
	 */
	protected function set_output() {

		if ( empty( $this->output ) ) {
			return;
		}
		if ( ! is_array( $this->output ) ) {
			/* translators: The field ID where the error occurs. */
			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( '"output" invalid format in field %s. The "output" argument should be defined as an array of arrays.', 'kirki' ), esc_attr( $this->settings ) ), '3.0.10' );
			$this->output = array(
				array(
					'element' => $this->output,
				),
			);
		}
		// Convert to array of arrays if needed.
		if ( isset( $this->output['element'] ) ) {
			/* translators: The field ID where the error occurs. */
			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( '"output" invalid format in field %s. The "output" argument should be defined as an array of arrays.', 'kirki' ), esc_attr( $this->settings ) ), '3.0.10' );
			$this->output = array( $this->output );
		}
		foreach ( $this->output as $key => $output ) {
			if ( empty( $output ) || ! isset( $output['element'] ) ) {
				unset( $this->output[ $key ] );
				continue;
			}
			if ( ! isset( $output['sanitize_callback'] ) && isset( $output['callback'] ) ) {
				$this->output[ $key ]['sanitize_callback'] = $output['callback'];
			}
			// Convert element arrays to strings.
			if ( isset( $output['element'] ) && is_array( $output['element'] ) ) {
				$this->output[ $key ]['element'] = array_unique( $this->output[ $key ]['element'] );
				sort( $this->output[ $key ]['element'] );
				$this->output[ $key ]['element'] = implode( ',', $this->output[ $key ]['element'] );
			}
		}
	}

	/**
	 * Sets the $js_vars
	 *
	 * @access protected
	 */
	protected function set_js_vars() {

		if ( ! is_array( $this->js_vars ) ) {
			$this->js_vars = array();
		}

		// Check if transport is set to auto.
		// If not, then skip the auto-calculations and exit early.
		if ( 'auto' !== $this->transport ) {
			return;
		}

		// Set transport to refresh initially.
		// Serves as a fallback in case we failt to auto-calculate js_vars.
		$this->transport = 'refresh';

		$js_vars = array();

		// Try to auto-generate js_vars.
		// First we need to check if js_vars are empty, and that output is not empty.
		if ( empty( $this->js_vars ) && ! empty( $this->output ) ) {

			// Start going through each item in the $output array.
			foreach ( $this->output as $output ) {
				$output['function'] = ( isset( $output['function'] ) ) ? $output['function'] : 'style';

				// If 'element' or 'property' are not defined, skip this.
				if ( ! isset( $output['element'] ) || ! isset( $output['property'] ) ) {
					continue;
				}
				if ( is_array( $output['element'] ) ) {
					$output['element'] = implode( ',', $output['element'] );
				}

				// If there's a sanitize_callback defined skip this, unless we also have a js_callback defined.
				if ( isset( $output['sanitize_callback'] ) && ! empty( $output['sanitize_callback'] ) && ! isset( $output['js_callback'] ) ) {
					continue;
				}

				// If we got this far, it's safe to add this.
				$js_vars[] = $output;
			}

			// Did we manage to get all the items from 'output'?
			// If not, then we're missing something so don't add this.
			if ( count( $js_vars ) !== count( $this->output ) ) {
				return;
			}
			$this->js_vars   = $js_vars;
			$this->transport = 'postMessage';

		}
	}

	/**
	 * Sets the $variables
	 *
	 * @access protected
	 */
	protected function set_variables() {

		if ( ! is_array( $this->variables ) ) {
			$variable = ( is_string( $this->variables ) && ! empty( $this->variables ) ) ? $this->variables : false;
			$this->variables = array();
			if ( $variable && empty( $this->variables ) ) {
				$this->variables[0]['name'] = $variable;
			}
		}
	}

	/**
	 * Sets the $transport
	 *
	 * @access protected
	 */
	protected function set_transport() {

		if ( 'postmessage' === trim( strtolower( $this->transport ) ) ) {
			$this->transport = 'postMessage';
		}
	}

	/**
	 * Sets the $required
	 *
	 * @access protected
	 */
	protected function set_required() {

		if ( ! is_array( $this->required ) ) {
			$this->required = array();
		}
	}

	/**
	 * Sets the $priority
	 *
	 * @access protected
	 */
	protected function set_priority() {

		$this->priority = absint( $this->priority );
	}
}


1			<?php
2			/**
3			* Creates and validates field parameters.
4			*
5			* @package Kirki
6			* @category Core
7			* @author Aristeides Stathopoulos
8			* @copyright Copyright (c) 2017, Aristeides Stathopoulos
9			* @license http://opensource.org/licenses/https://opensource.org/licenses/MIT
10			* @since 1.0
11			*/
12
13			/**
14			* Please do not use this class directly.
15			* You should instead extend it per-field-type.
16			*/
17			class Kirki_Field {
18
19			/**
20			* An array of the field arguments.
21			*
22			* @access protected
23			* @var array
24			*/
25			protected $args = array();
26
27			/**
28			* The ID of the kirki_config we're using.
29			*
30			* @see Kirki_Config
31			* @access protected
32			* @var string
33			*/
34			protected $kirki_config = 'global';
35
36			/**
37			* Thje capability required so that users can edit this field.
38			*
39			* @access protected
40			* @var string
41			*/
42			protected $capability = 'edit_theme_options';
43
44			/**
45			* If we're using options instead of theme_mods
46			* and we want them serialized, this is the option that
47			* will saved in the db.
48			*
49			* @access protected
50			* @var string
51			*/
52			protected $option_name = '';
53
54			/**
55			* Custom input attributes (defined as an array).
56			*
57			* @access protected
58			* @var array
59			*/
60			protected $input_attrs = array();
61
62			/**
63			* Use "theme_mod" or "option".
64			*
65			* @access protected
66			* @var string
67			*/
68			protected $option_type = 'theme_mod';
69
70			/**
71			* The name of this setting (id for the db).
72			*
73			* @access protected
74			* @var string\|array
75			*/
76			protected $settings = '';
77
78			/**
79			* Set to true if you want to disable all CSS output for this field.
80			*
81			* @access protected
82			* @var bool
83			*/
84			protected $disable_output = false;
85
86			/**
87			* The field type.
88			*
89			* @access protected
90			* @var string
91			*/
92			protected $type = 'kirki-generic';
93
94			/**
95			* Some fields require options to be set.
96			* We're whitelisting the property here
97			* and suggest you validate this in a child class.
98			*
99			* @access protected
100			* @var array
101			*/
102			protected $choices = array();
103
104			/**
105			* Assign this field to a section.
106			* Fields not assigned to a section will not be displayed in the customizer.
107			*
108			* @access protected
109			* @var string
110			*/
111			protected $section = '';
112
113			/**
114			* The default value for this field.
115			*
116			* @access protected
117			* @var string\|array\|bool
118			*/
119			protected $default = '';
120
121			/**
122			* Priority determines the position of a control inside a section.
123			* Lower priority numbers move the control to the top.
124			*
125			* @access protected
126			* @var int
127			*/
128			protected $priority = 10;
129
130			/**
131			* Unique ID for this field.
132			* This is auto-calculated from the $settings argument.
133			*
134			* @access protected
135			* @var string
136			*/
137			protected $id = '';
138
139			/**
140			* Use if you want to automatically generate CSS from this field's value.
141			*
142			* @see https://kirki.org/docs/arguments/output
143			* @access protected
144			* @var array
145			*/
146			protected $output = array();
147
148			/**
149			* Use to automatically generate postMessage scripts.
150			* Not necessary to use if you use 'transport' => 'auto'
151			* and have already set an array for the 'output' argument.
152			*
153			* @see https://kirki.org/docs/arguments/js_vars
154			* @access protected
155			* @var array
156			*/
157			protected $js_vars = array();
158
159			/**
160			* If you want to use a CSS compiler, then use this to set the variable names.
161			*
162			* @see https://kirki.org/docs/arguments/variables
163			* @access protected
164			* @var array
165			*/
166			protected $variables = array();
167
168			/**
169			* Text that will be used in a tooltip to provide extra info for this field.
170			*
171			* @access protected
172			* @var string
173			*/
174			protected $tooltip = '';
175
176			/**
177			* A custom callback to determine if the field should be visible or not.
178			*
179			* @access protected
180			* @var string\|array
181			*/
182			protected $active_callback = '__return_true';
183
184			/**
185			* A custom sanitize callback that will be used to properly save the values.
186			*
187			* @access protected
188			* @var string\|array
189			*/
190			protected $sanitize_callback = '';
191
192			/**
193			* Use 'refresh', 'postMessage' or 'auto'.
194			* 'auto' will automatically geberate any 'js_vars' from the 'output' argument.
195			*
196			* @access protected
197			* @var string
198			*/
199			protected $transport = 'refresh';
200
201			/**
202			* Define dependencies to show/hide this field based on the values of other fields.
203			*
204			* @access protected
205			* @var array
206			*/
207			protected $required = array();
208
209			/**
210			* Partial Refreshes array.
211			*
212			* @access protected
213			* @var array
214			*/
215			protected $partial_refresh = array();
216
217			/**
218			* The class constructor.
219			* Parses and sanitizes all field arguments.
220			* Then it adds the field to Kirki::$fields.
221			*
222			* @access public
223			* @param string $config_id The ID of the config we want to use.
224			* Defaults to "global".
225			* Configs are handled by the Kirki_Config class.
226			* @param array $args The arguments of the field.
227			*/
228			public function __construct( $config_id = 'global', $args = array() ) {
229
230			if ( isset( $args['setting'] ) && ! empty( $args['setting'] ) && ( ! isset( $args['settings'] ) \|\| empty( $args['settings'] ) ) ) {
231			/* translators: %s represents the field ID where the error occurs. */
232			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( 'Typo found in field %s - setting instead of settings.', 'kirki' ), esc_attr( $args['settings'] ) ), '3.0.10' );
233			$args['settings'] = $args['setting'];
234			unset( $args['setting'] );
235			}
236
237			// In case the user only provides 1 argument,
238			// assume that the provided argument is $args and set $config_id = 'global'.
239			if ( is_array( $config_id ) && empty( $args ) ) {
240			/* translators: %1$s represents the field ID where the error occurs. %2$s is the URL in the documentation site. */
241			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( 'Config not defined for field %1$s - See %2$s for details on how to properly add fields.', 'kirki' ), esc_attr( $args['settings'] ), 'https://aristath.github.io/kirki/docs/getting-started/fields.html' ), '3.0.10' );
242			$args = $config_id;
243			$config_id = 'global';
244			}
245
246			$args['kirki_config'] = $config_id;
247
248			$this->kirki_config = trim( esc_attr( $config_id ) );
249			if ( '' === $config_id ) {
250			/* translators: %1$s represents the field ID where the error occurs. %2$s is the URL in the documentation site. */
251			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( 'Config not defined for field %1$s - See %2$s for details on how to properly add fields.', 'kirki' ), esc_attr( $args['settings'] ), 'https://aristath.github.io/kirki/docs/getting-started/fields.html' ), '3.0.10' );
252			$this->kirki_config = 'global';
253			}
254
255			// Get defaults from the class.
256			$defaults = get_class_vars( __CLASS__ );
257
258			// Get the config arguments, and merge them with the defaults.
259			$config_defaults = ( isset( Kirki::$config['global'] ) ) ? Kirki::$config['global'] : array();
260			if ( 'global' !== $this->kirki_config && isset( Kirki::$config[ $this->kirki_config ] ) ) {
261			$config_defaults = Kirki::$config[ $this->kirki_config ];
262			}
263			$config_defaults = ( is_array( $config_defaults ) ) ? $config_defaults : array();
264			foreach ( $config_defaults as $key => $value ) {
265			if ( isset( $defaults[ $key ] ) && ! empty( $value ) && $value !== $defaults[ $key ] ) {
266			$defaults[ $key ] = $value;
267			}
268			}
269
270			// Merge our args with the defaults.
271			$args = wp_parse_args( $args, $defaults );
272
273			// Set the class properties using the parsed args.
274			foreach ( $args as $key => $value ) {
275			$this->$key = $value;
276			}
277
278			$this->args = $args;
279
280			$this->set_field();
281			}
282
283			/**
284			* Processes the field arguments
285			*
286			* @access protected
287			*/
288			protected function set_field() {
289
290			$properties = get_class_vars( __CLASS__ );
291
292			// Some things must run before the others.
293			$this->set_option_name();
294			$this->set_option_type();
295			$this->set_settings();
296
297			// Sanitize the properties, skipping the ones that have already run above.
298			foreach ( $properties as $property => $value ) {
299			if ( in_array( $property, array( 'option_name', 'option_type', 'settings' ), true ) ) {
300			continue;
301			}
302			if ( method_exists( $this, 'set_' . $property ) ) {
303			$method_name = 'set_' . $property;
304			$this->$method_name();
305			}
306			}
307
308			// Get all arguments with their values.
309			$args = get_object_vars( $this );
310			foreach ( array_keys( $args ) as $key ) {
311			$args[ $key ] = $this->$key;
312			}
313
314			// Add the field to the static $fields variable properly indexed.
315			Kirki::$fields[ $this->settings ] = $args;
316			}
317
318			/**
319			* Escape $kirki_config.
320			*
321			* @access protected
322			*/
323			protected function set_kirki_config() {
324
325			$this->kirki_config = esc_attr( $this->kirki_config );
326			}
327
328			/**
329			* Escape $option_name.
330			*
331			* @access protected
332			*/
333			protected function set_option_name() {
334
335			$this->option_name = esc_attr( $this->option_name );
336			}
337
338			/**
339			* Escape the $section.
340			*
341			* @access protected
342			*/
343			protected function set_section() {
344
345			$this->section = sanitize_key( $this->section );
346			}
347
348			/**
349			* Escape the $section.
350			*
351			* @access protected
352			*/
353			protected function set_input_attrs() {
354
355			if ( ! is_array( $this->input_attrs ) ) {
356			$this->input_attrs = array();
357			}
358			}
359
360			/**
361			* Checks the capability chosen is valid.
362			* If not, then falls back to 'edit_theme_options'
363			*
364			* @access protected
365			*/
366			protected function set_capability() {
367
368			// Early exit if we're using 'edit_theme_options'.
369			if ( 'edit_theme_options' === $this->capability ) {
370			return;
371			}
372			// Escape & trim the capability.
373			$this->capability = trim( esc_attr( $this->capability ) );
374			}
375
376			/**
377			* Make sure we're using the correct option_type
378			*
379			* @access protected
380			*/
381			protected function set_option_type() {
382
383			// Take care of common typos.
384			if ( 'options' === $this->option_type ) {
385			$this->option_type = 'option';
386			}
387			// Take care of common typos.
388			if ( 'theme_mods' === $this->option_type ) {
389			/* translators: %1$s represents the field ID where the error occurs. */
390			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( 'Typo found in field %s - "theme_mods" vs "theme_mod"', 'kirki' ), esc_attr( $this->settings ) ), '3.0.10' );
391			$this->option_type = 'theme_mod';
392			}
393			}
394
395			/**
396			* Modifications for partial refreshes.
397			*
398			* @access protected
399			*/
400			protected function set_partial_refresh() {
401
402			if ( ! is_array( $this->partial_refresh ) ) {
403			$this->partial_refresh = array();
404			}
405			foreach ( $this->partial_refresh as $id => $args ) {
406			if ( ! is_array( $args ) \|\| ! isset( $args['selector'] ) \|\| ! isset( $args['render_callback'] ) \|\| ! is_callable( $args['render_callback'] ) ) {
407			/* translators: %1$s represents the field ID where the error occurs. */
408			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( '"partial_refresh" invalid entry in field %s', 'kirki' ), esc_attr( $this->settings ) ), '3.0.10' );
409			unset( $this->partial_refresh[ $id ] );
410			continue;
411			}
412			}
413			if ( ! empty( $this->partial_refresh ) ) {
414			$this->transport = 'postMessage';
415			}
416			}
417
418			/**
419			* Sets the settings.
420			* If we're using serialized options it makes sure that settings are properly formatted.
421			* We'll also be escaping all setting names here for consistency.
422			*
423			* @access protected
424			*/
425			protected function set_settings() {
426
427			// If settings is not an array, temporarily convert it to an array.
428			// This is just to allow us to process everything the same way and avoid code duplication.
429			// if settings is not an array then it will not be set as an array in the end.
430			if ( ! is_array( $this->settings ) ) {
431			$this->settings = array(
432			'kirki_placeholder_setting' => $this->settings,
433			);
434			}
435			$settings = array();
436			foreach ( $this->settings as $setting_key => $setting_value ) {
437			$settings[ $setting_key ] = $setting_value;
438			// If we're using serialized options then we need to spice this up.
439			if ( 'option' === $this->option_type && '' !== $this->option_name && ( false === strpos( $setting_key, '[' ) ) ) {
440			$settings[ $setting_key ] = "{$this->option_name}[{$setting_value}]";
441			}
442			}
443			$this->settings = $settings;
444			if ( isset( $this->settings['kirki_placeholder_setting'] ) ) {
445			$this->settings = $this->settings['kirki_placeholder_setting'];
446			}
447			}
448
449			/**
450			* Escapes the tooltip messages.
451			*
452			* @access protected
453			*/
454			protected function set_tooltip() {
455
456			if ( '' !== $this->tooltip ) {
457			$this->tooltip = wp_strip_all_tags( $this->tooltip );
458			return;
459			}
460			}
461
462			/**
463			* Sets the active_callback
464			* If we're using the $required argument,
465			* Then this is where the switch is made to our evaluation method.
466			*
467			* @access protected
468			*/
469			protected function set_active_callback() {
470
471			if ( is_array( $this->active_callback ) && ! is_callable( $this->active_callback ) ) {
472			if ( isset( $this->active_callback[0] ) ) {
473			$this->required = $this->active_callback;
474			}
475			}
476
477			if ( ! empty( $this->required ) ) {
478			$this->active_callback = array( 'Kirki_Active_Callback', 'evaluate' );
479			return;
480			}
481			// No need to proceed any further if we're using the default value.
482			if ( '__return_true' === $this->active_callback ) {
483			return;
484			}
485			// Make sure the function is callable, otherwise fallback to __return_true.
486			if ( ! is_callable( $this->active_callback ) ) {
487			$this->active_callback = '__return_true';
488			}
489			}
490
491			/**
492			* Sets the control type.
493			*
494			* @access protected
495			*/
496			protected function set_type() {
497
498			// Escape the control type (it doesn't hurt to be sure).
499			$this->type = esc_attr( $this->type );
500			}
501
502			/**
503			* Sets the $id.
504			* Setting the ID should happen after the 'settings' sanitization.
505			* This way we can also properly handle cases where the option_type is set to 'option'
506			* and we're using an array instead of individual options.
507			*
508			* @access protected
509			*/
510			protected function set_id() {
511
512			$this->id = sanitize_key( str_replace( '[', '-', str_replace( ']', '', $this->settings ) ) );
513			}
514
515			/**
516			* Sets the $choices.
517			*
518			* @access protected
519			*/
520			protected function set_choices() {
521
522			if ( ! is_customize_preview() ) {
523			return;
524			}
525
526			if ( ! is_array( $this->choices ) ) {
527			$this->choices = array();
528			}
529			}
530
531			/**
532			* Escapes the $disable_output.
533			*
534			* @access protected
535			*/
536			protected function set_disable_output() {
537
538			$this->disable_output = (bool) $this->disable_output;
539
540			}
541
542			/**
543			* Sets the $sanitize_callback
544			*
545			* @access protected
546			*/
547			protected function set_output() {
548
549			if ( empty( $this->output ) ) {
550			return;
551			}
552			if ( ! is_array( $this->output ) ) {
553			/* translators: The field ID where the error occurs. */
554			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( '"output" invalid format in field %s. The "output" argument should be defined as an array of arrays.', 'kirki' ), esc_attr( $this->settings ) ), '3.0.10' );
555			$this->output = array(
556			array(
557			'element' => $this->output,
558			),
559			);
560			}
561			// Convert to array of arrays if needed.
562			if ( isset( $this->output['element'] ) ) {
563			/* translators: The field ID where the error occurs. */
564			_doing_it_wrong( __METHOD__, sprintf( esc_attr__( '"output" invalid format in field %s. The "output" argument should be defined as an array of arrays.', 'kirki' ), esc_attr( $this->settings ) ), '3.0.10' );
565			$this->output = array( $this->output );
566			}
567			foreach ( $this->output as $key => $output ) {
568			if ( empty( $output ) \|\| ! isset( $output['element'] ) ) {
569			unset( $this->output[ $key ] );
570			continue;
571			}
572			if ( ! isset( $output['sanitize_callback'] ) && isset( $output['callback'] ) ) {
573			$this->output[ $key ]['sanitize_callback'] = $output['callback'];
574			}
575			// Convert element arrays to strings.
576			if ( isset( $output['element'] ) && is_array( $output['element'] ) ) {
577			$this->output[ $key ]['element'] = array_unique( $this->output[ $key ]['element'] );
578			sort( $this->output[ $key ]['element'] );
579			$this->output[ $key ]['element'] = implode( ',', $this->output[ $key ]['element'] );
580			}
581			}
582			}
583
584			/**
585			* Sets the $js_vars
586			*
587			* @access protected
588			*/
589			protected function set_js_vars() {
590
591			if ( ! is_array( $this->js_vars ) ) {
592			$this->js_vars = array();
593			}
594
595			// Check if transport is set to auto.
596			// If not, then skip the auto-calculations and exit early.
597			if ( 'auto' !== $this->transport ) {
598			return;
599			}
600
601			// Set transport to refresh initially.
602			// Serves as a fallback in case we failt to auto-calculate js_vars.
603			$this->transport = 'refresh';
604
605			$js_vars = array();
606
607			// Try to auto-generate js_vars.
608			// First we need to check if js_vars are empty, and that output is not empty.
609			if ( empty( $this->js_vars ) && ! empty( $this->output ) ) {
610
611			// Start going through each item in the $output array.
612			foreach ( $this->output as $output ) {
613			$output['function'] = ( isset( $output['function'] ) ) ? $output['function'] : 'style';
614
615			// If 'element' or 'property' are not defined, skip this.
616			if ( ! isset( $output['element'] ) \|\| ! isset( $output['property'] ) ) {
617			continue;
618			}
619			if ( is_array( $output['element'] ) ) {
620			$output['element'] = implode( ',', $output['element'] );
621			}
622
623			// If there's a sanitize_callback defined skip this, unless we also have a js_callback defined.
624			if ( isset( $output['sanitize_callback'] ) && ! empty( $output['sanitize_callback'] ) && ! isset( $output['js_callback'] ) ) {
625			continue;
626			}
627
628			// If we got this far, it's safe to add this.
629			$js_vars[] = $output;
630			}
631
632			// Did we manage to get all the items from 'output'?
633			// If not, then we're missing something so don't add this.
634			if ( count( $js_vars ) !== count( $this->output ) ) {
635			return;
636			}
637			$this->js_vars = $js_vars;
638			$this->transport = 'postMessage';
639
640			}
641			}
642
643			/**
644			* Sets the $variables
645			*
646			* @access protected
647			*/
648			protected function set_variables() {
649
650			if ( ! is_array( $this->variables ) ) {
651			$variable = ( is_string( $this->variables ) && ! empty( $this->variables ) ) ? $this->variables : false;
652			$this->variables = array();
653			if ( $variable && empty( $this->variables ) ) {
654			$this->variables[0]['name'] = $variable;
655			}
656			}
657			}
658
659			/**
660			* Sets the $transport
661			*
662			* @access protected
663			*/
664			protected function set_transport() {
665
666			if ( 'postmessage' === trim( strtolower( $this->transport ) ) ) {
667			$this->transport = 'postMessage';
668			}
669			}
670
671			/**
672			* Sets the $required
673			*
674			* @access protected
675			*/
676			protected function set_required() {
677
678			if ( ! is_array( $this->required ) ) {
679			$this->required = array();
680			}
681			}
682
683			/**
684			* Sets the $priority
685			*
686			* @access protected
687			*/
688			protected function set_priority() {
689
690			$this->priority = absint( $this->priority );
691			}
692			}
693

aristath / kirki

Pull Request — master (#1454)

Kirki_Field::set_capability() A

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