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<?php
namespace Elementor;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
/**
* Elementor slider control.
*
* A base control for creating slider control. Displays a draggable range slider.
* The slider control can optionally have a number of unit types (`size_units`)
* for the user to choose from. The control also accepts a range argument that
* allows you to set the `min`, `max` and `step` values per unit type.
*
* Creating new control in the editor (inside `Widget_Base::_register_controls()`
* method):
*
* $this->add_control(
* 'width',
* [
* 'label' => __( 'Width', 'plugin-domain' ),
* 'type' => Controls_Manager::SLIDER,
* 'default' => [
* 'size' => 1,
* ],
* 'size_units' => [ 'px', '%' ],
* 'range' => [
* 'px' => [
* 'min' => 0,
* 'max' => 1000,
* 'step' => 5,
* ],
* '%' => [
* 'min' => 0,
* 'max' => 100,
* ],
* ],
* 'selectors' => [
* '{{WRAPPER}} .box' => 'width: {{SIZE}}{{UNIT}};',
* ],
* ]
* );
*
* PHP usage (inside `Widget_Base::render()` method):
*
* $width = $this->get_settings( 'width' );
* echo '<div style="width: ' . $width['size'] . $width['unit'] '"> ... </div>';
*
* JS usage (inside `Widget_Base::_content_template()` method):
*
* <div style="width: {{ settings.width.size }}{{ settings.width.unit }}"> ... </div>';
*
* @since 1.0.0
*
* @param string $label Optional. The label that appears above of the
* field. Default is empty.
* @param string $title Optional. The field title that appears on mouse
* hover. Default is empty.
* @param string $description Optional. The description that appears below the
* field. Default is empty.
* @param array $default {
* Optional. Defautl slider value.
*
* @type int $size Optional. The initial size of slider. Default is empty.
* }
* @param array $size_units Optional. An array of available CSS units like
* 'px', '%' and 'em'. Default is `[ 'px' ]`.
*
* @param array $range {
* The range parameter is populated by default with ranges for each register
* size (e.g. px|em|rem|%|deg). @see Control_Base_Units::get_default_settings()
*
* {
* @type integer $min Optional.The minimum value of range.
* @type integer $max Optional.The maximum value of range.
* @type integer $step Optional.The intervals value that will be incremented
* or decremented when using the controls' spinners.
* },
* ...
* }
* @param string $separator Optional. Set the position of the control separator.
* Available values are 'default', 'before', 'after'
* and 'none'. 'default' will position the separator
* depending on the control type. 'before' / 'after'
* will position the separator before/after the
* control. 'none' will hide the separator. Default
* is 'default'.
* @param bool $show_label Optional. Whether to display the label. Default is
* true.
* @param bool $label_block Optional. Whether to display the label in a
* separate line. Default is true.
*
* @return array {
* An array containing the size and the unit: `[ 'size' => '', 'unit' => '' ]`.
*
* @type int $size Selected size.
* @type string $unit Selected unit.
* }
*/
class Control_Slider extends Control_Base_Units {
/**
* Retrieve slider control type.
*
* @since 1.0.0
* @access public
*
* @return string Control type.
*/
public function get_type() {
return 'slider';
}
/**
* Retrieve slider control default values.
*
* Get the default value of the slider control. Used to return the default
* values while initializing the slider control.
*
* @since 1.0.0
* @access public
*
* @return array Control default value.
*/
public function get_default_value() {
return array_merge(
parent::get_default_value(), [
'size' => '',
]
);
}
/**
* Retrieve slider control default settings.
*
* Get the default settings of the slider control. Used to return the
* default settings while initializing the slider control.
*
* @since 1.0.0
* @access protected
*
* @return array Control default settings.
*/
protected function get_default_settings() {
return array_merge(
parent::get_default_settings(), [
'label_block' => true,
]
);
}
/**
* Render slider control output in the editor.
*
* Used to generate the control HTML in the editor using Underscore JS
* template. The variables for the class are available using `data` JS
* object.
*
* @since 1.0.0
* @access public
*/
public function content_template() {
$control_uid = $this->get_control_uid();
?>
<div class="elementor-control-field">
<label for="<?php echo $control_uid; ?>" class="elementor-control-title">{{{ data.label }}}</label>
<?php $this->print_units_template(); ?>
<div class="elementor-control-input-wrapper elementor-clearfix">
<div class="elementor-slider"></div>
<div class="elementor-slider-input">
<input id="<?php echo $control_uid; ?>" type="number" min="{{ data.min }}" max="{{ data.max }}" step="{{ data.step }}" data-setting="size" />
</div>
</div>
</div>
<# if ( data.description ) { #>
<div class="elementor-control-field-description">{{{ data.description }}}</div>
<# } #>
<?php
}
}