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<?php |
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/** |
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* Customizer Control: gradient. |
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* |
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* @package Kirki |
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* @subpackage Controls |
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* @copyright Copyright (c) 2016, Aristeides Stathopoulos |
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* @license http://opensource.org/licenses/https://opensource.org/licenses/MIT |
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* @since 1.0 |
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*/ |
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// Exit if accessed directly. |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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/** |
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* Adds a gradients control. |
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* |
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* @uses https://github.com/23r9i0/wp-color-picker-alpha |
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*/ |
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class Kirki_Control_Gradient extends WP_Customize_Control { |
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/** |
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* The control type. |
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* |
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* @access public |
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* @var string |
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*/ |
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public $type = 'kirki-gradient'; |
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/** |
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* Colorpicker palette |
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* |
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* @access public |
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* @var bool |
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*/ |
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public $palette = true; |
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/** |
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* Used to automatically generate all CSS output. |
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* |
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* @access public |
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* @var array |
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*/ |
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public $output = array(); |
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/** |
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* Data type |
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* |
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* @access public |
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* @var string |
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*/ |
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public $option_type = 'theme_mod'; |
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/** |
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* The kirki_config we're using for this control |
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* |
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* @access public |
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* @var string |
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*/ |
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public $kirki_config = 'global'; |
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/** |
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* Constructor. |
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* |
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* Supplied `$args` override class property defaults. |
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* |
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* If `$args['settings']` is not defined, use the $id as the setting ID. |
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* |
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* @since 3.0.0 |
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* |
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* @param WP_Customize_Manager $manager Customizer bootstrap instance. |
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* @param string $id Control ID. |
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* @param array $args { |
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* Optional. Arguments to override class property defaults. |
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* |
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* @type int $instance_number Order in which this instance was created in relation |
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* to other instances. |
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* @type WP_Customize_Manager $manager Customizer bootstrap instance. |
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* @type string $id Control ID. |
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* @type array $settings All settings tied to the control. If undefined, `$id` will |
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* be used. |
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* @type string $setting The primary setting for the control (if there is one). |
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* Default 'default'. |
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* @type int $priority Order priority to load the control. Default 10. |
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* @type string $section Section the control belongs to. Default empty. |
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* @type string $label Label for the control. Default empty. |
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* @type string $description Description for the control. Default empty. |
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* @type array $choices List of choices for 'radio' or 'select' type controls, where |
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* values are the keys, and labels are the values. |
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* Default empty array. |
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* @type array $input_attrs List of custom input attributes for control output, where |
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* attribute names are the keys and values are the values. Not |
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* used for 'checkbox', 'radio', 'select', 'textarea', or |
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* 'dropdown-pages' control types. Default empty array. |
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* @type array $json Deprecated. Use WP_Customize_Control::json() instead. |
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* @type string $type Control type. Core controls include 'text', 'checkbox', |
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* 'textarea', 'radio', 'select', and 'dropdown-pages'. Additional |
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* input types such as 'email', 'url', 'number', 'hidden', and |
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* 'date' are supported implicitly. Default 'text'. |
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* } |
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*/ |
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public function __construct( $manager, $id, $args = array() ) { |
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parent::__construct( $manager, $id, $args ); |
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add_action( 'customize_controls_enqueue_scripts', array( $this, 'enqueue_scripts' ), 999 ); |
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} |
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/** |
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* Refresh the parameters passed to the JavaScript via JSON. |
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* |
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* @access public |
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*/ |
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public function to_json() { |
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parent::to_json(); |
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$this->json['default'] = $this->setting->default; |
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if ( isset( $this->default ) ) { |
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$this->json['default'] = $this->default; |
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} |
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$this->json['output'] = $this->output; |
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$this->json['value'] = $this->value(); |
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$this->json['choices'] = $this->choices; |
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$this->json['link'] = $this->get_link(); |
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$this->json['id'] = $this->id; |
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if ( 'user_meta' === $this->option_type ) { |
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$this->json['value'] = get_user_meta( get_current_user_id(), $this->id, true ); |
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} |
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$this->json['inputAttrs'] = ''; |
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foreach ( $this->input_attrs as $attr => $value ) { |
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$this->json['inputAttrs'] .= $attr . '="' . esc_attr( $value ) . '" '; |
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} |
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$this->json['palette'] = $this->palette; |
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$this->choices['alpha'] = ( isset( $this->choices['alpha'] ) && $this->choices['alpha'] ) ? 'true' : 'false'; |
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$this->json['l10n'] = $this->l10n(); |
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} |
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/** |
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* Enqueue control related scripts/styles. |
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* |
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* @access public |
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*/ |
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public function enqueue_scripts() { |
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wp_enqueue_script( 'wp-color-picker-alpha', trailingslashit( Kirki::$url ) . 'assets/vendor/wp-color-picker-alpha/wp-color-picker-alpha.js', array( 'wp-color-picker' ), '1.2', true ); |
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wp_enqueue_script( 'kirki-gradient', trailingslashit( Kirki::$url ) . 'controls/gradient/gradient.js', array( 'jquery', 'customize-base', 'wp-color-picker-alpha' ), false, true ); |
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wp_enqueue_style( 'wp-color-picker' ); |
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wp_enqueue_style( 'kirki-gradient-css', trailingslashit( Kirki::$url ) . 'controls/gradient/gradient.css', null ); |
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} |
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/** |
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* An Underscore (JS) template for this control's content (but not its container). |
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* |
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* Class variables for this control class are available in the `data` JS object; |
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* export custom variables by overriding {@see WP_Customize_Control::to_json()}. |
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* |
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* @see WP_Customize_Control::print_template() |
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* |
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* @access protected |
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*/ |
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protected function content_template() { |
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?> |
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<label> |
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<span class="customize-control-title"> |
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{{{ data.label }}} |
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</span> |
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<# if ( data.description ) { #> |
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<span class="description customize-control-description">{{{ data.description }}}</span> |
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<# } #> |
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</label> |
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<div class="gradient-preview"></div> |
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<div class="angle"> |
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<h4>{{ data.l10n.angle }}</h4> |
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<input type="range" class="angle gradient-{{ data.id }}" value="{{ data.value.angle }}" min="-90" max="90"> |
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</div> |
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<div class="colors"> |
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<# _.each( ['start', 'end'], function( index ) { #> |
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<div class="color-{{ index }}"> |
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<h4>{{ data.l10n[ index + 'color' ] }}</h4> |
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<input type="text" {{{ data.inputAttrs }}} data-palette="{{ data.palette }}" data-default-color="{{ data.default[ index ].color }}" data-alpha="{{ data.choices['alpha'] }}" value="{{ data.value[ index ].color }}" class="kirki-gradient-control-{{ index }} color-picker" /> |
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<h4>{{ data.l10n['color_stop'] }}</h4> |
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<input type="range" class="position gradient-{{ data.id }}-{{ index }}" value="{{ data.value[ index ].position }}" min="0" max="100"> |
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</div> |
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<# }) #> |
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</div> |
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<?php |
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} |
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/** |
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* Returns an array of translation strings. |
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* |
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* @access protected |
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* @since 3.0.0 |
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* @param string|false $id The string-ID. |
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* @return string |
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*/ |
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protected function l10n( $id = 'global' ) { |
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$translation_strings = array( |
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'angle' => esc_attr__( 'Angle', 'kirki' ), |
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'startcolor' => esc_attr__( 'Start Color', 'kirki' ), |
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'endcolor' => esc_attr__( 'End Color', 'kirki' ), |
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'color_stop' => esc_attr__( 'Color Stop', 'kirki' ), |
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'linear' => esc_attr__( 'Linear', 'kirki' ), |
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'radia' => esc_attr__( 'Radial', 'kirki' ), |
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); |
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$translation_strings = apply_filters( "kirki/{$this->kirki_config}/l10n", $translation_strings ); |
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return $translation_strings; |
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} |
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} |
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aristath /
kirki
