123 lines
2.9 KiB
PHP
123 lines
2.9 KiB
PHP
<?php
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/**
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* Studio Pro Theme
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*
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* This file contains the RGBA color control class.
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*
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* @package StudioPro
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* @link https://seothemes.com/themes/studio-pro
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* @author SEO Themes
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* @copyright Copyright © 2017 SEO Themes
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* @license GPL-2.0+
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*/
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// If this file is called directly, abort..
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if ( ! defined( 'WPINC' ) ) {
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die;
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}
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/**
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* RGBA Color Picker Customizer Control
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*
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* This control adds a second slider for opacity to the stock WordPress color
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* picker, and it includes logic to seamlessly convert between RGBa and
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* Hex color values as opacity is added to or removed from a color.
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*/
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class RGBA_Customize_Control extends WP_Customize_Control {
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/**
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* Official control name.
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*
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* @var string $type Control name.
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*/
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public $type = 'alpha-color';
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/**
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* Add support for palettes to be passed in.
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*
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* Supported palette values are true, false,
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* or an array of RGBa and Hex colors.
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*
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* @var array $palette Color palettes.
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*/
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public $palette;
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/**
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* Add support for showing the opacity value on the slider handle.
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*
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* @var bool $show_opacity Show opacity.
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*/
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public $show_opacity;
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/**
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* Enqueue scripts and styles.
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*
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* Ideally these would get registered and given proper paths before this
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* control object gets initialized, then we could simply enqueue them
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* here, but for completeness as a stand alone class we'll register
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* and enqueue them here.
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*/
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public function enqueue() {
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wp_enqueue_script(
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'rgba-color-picker',
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get_stylesheet_directory_uri() . '/assets/scripts/min/customize.min.js',
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array( 'jquery', 'wp-color-picker' ),
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'1.0.0',
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true
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);
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wp_enqueue_style(
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'rgba-color-picker',
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get_stylesheet_directory_uri() . '/assets/styles/min/customize.min.css',
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array( 'wp-color-picker' ),
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'1.0.0'
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);
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}
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/**
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* Render the control.
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*/
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public function render_content() {
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// Process the palette.
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if ( is_array( $this->palette ) ) {
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$palette = implode( '|', $this->palette );
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} else {
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// Default to true.
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$palette = ( false === $this->palette || 'false' === $this->palette ) ? 'false' : 'true';
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}
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// Support passing show_opacity as string or boolean. Default to true.
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$show_opacity = ( false === $this->show_opacity || 'false' === $this->show_opacity ) ? 'false' : 'true';
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// Begin the output.
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if ( isset( $this->label ) && '' !== $this->label ) {
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echo '<span class="customize-control-title">' . esc_html( $this->label ) . '</span>';
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}
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?>
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<label>
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<?php
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if ( isset( $this->description ) && '' !== $this->description ) {
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echo '<span class="description customize-control-description">' . esc_html( $this->description ) . '</span>';
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}
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?>
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<input class="alpha-color-control" type="text" data-show-opacity="<?php echo esc_html( $show_opacity ); ?>" data-palette="<?php echo esc_attr( $palette ); ?>" data-default-color="<?php echo esc_attr( $this->settings['default']->default ); ?>" <?php $this->link(); ?> />
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</label>
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<?php
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}
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}
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