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Control_Select2

Control_Select2()

Elementor select2 control.


Description

A base control for creating select2 control. Displays a select box control based on select2 jQuery plugin @see https://select2.github.io/ . It accepts an array in which the key is the value and the value is the option name. Set multiple to true to allow multiple value selection.


Changelog

Changelog
Version Description
1.0.0 Introduced.

Methods

  • content_template — Render select2 control output in the editor.
  • get_default_settings — Get select2 control default settings.
  • get_type — Get select2 control type.

Source

includes/controls/select2.php

class Control_Select2 extends Base_Data_Control {

	/**
	 * Retrieve select2 control type.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @return string Control type.
	 */
	public function get_type() {
		return 'select2';
	}

	/**
	 * Retrieve select2 control default settings.
	 *
	 * Get the default settings of the select2 control. Used to return the
	 * default settings while initializing the select2 control.
	 *
	 * @since 1.0.0
	 * @access protected
	 *
	 * @return array Control default settings.
	 */
	protected function get_default_settings() {
		return [
			'multiple' => false,
		];
	}

	/**
	 * Render select2 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>
			<div class="elementor-control-input-wrapper">
				<# var multiple = ( data.multiple ) ? 'multiple' : ''; #>
				<select id="<?php echo $control_uid; ?>" class="elementor-select2" type="select2" {{ multiple }} data-setting="{{ data.name }}">
					<# _.each( data.options, function( option_title, option_value ) {
						var value = data.controlValue;
						if ( typeof value == 'string' ) {
							var selected = ( option_value === value ) ? 'selected' : '';
						} else if ( null !== value ) {
							var value = _.values( value );
							var selected = ( -1 !== value.indexOf( option_value ) ) ? 'selected' : '';
						}
						#>
					<option {{ selected }} value="{{ option_value }}">{{{ option_title }}}</option>
					<# } ); #>
				</select>
			</div>
		</div>
		<# if ( data.description ) { #>
			<div class="elementor-control-field-description">{{{ data.description }}}</div>
		<# } #>
		<?php
	}
}
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