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73 lines
2.2 KiB
PHP
73 lines
2.2 KiB
PHP
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<?php
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/**
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* Class SiteOrigin_Widget_Field_Select
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*/
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class SiteOrigin_Widget_Field_Select extends SiteOrigin_Widget_Field_Base {
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/**
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* The list of options which may be selected.
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*
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* @access protected
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* @var array
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*/
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protected $options;
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/**
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* If present, this string is included as a disabled (not selectable) value at the top of the list of options. If
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* there is no default value, it is selected by default. You might even want to leave the label value blank when
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* you use this.
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*
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* @access protected
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* @var string
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*/
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protected $prompt;
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/**
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* Determines whether this is a single or multiple select field.
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*
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* @access protected
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* @var bool
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*/
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protected $multiple;
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protected function render_field( $value, $instance ) {
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?>
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<select name="<?php echo esc_attr( $this->element_name ) ?>" id="<?php echo esc_attr( $this->element_id ) ?>"
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class="siteorigin-widget-input<?php if ( ! empty( $this->input_css_classes ) ) echo ' ' . implode( ' ', $this->input_css_classes ) ?>"
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<?php if( ! empty( $this->multiple ) ) echo 'multiple' ?>>
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<?php if ( empty( $this->multiple ) && isset( $this->prompt ) ) : ?>
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<option value="default" disabled="disabled" selected="selected"><?php echo esc_html( $this->prompt ) ?></option>
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<?php endif; ?>
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<?php if( isset( $this->options ) && !empty( $this->options ) ) : ?>
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<?php foreach( $this->options as $key => $val ) : ?>
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<?php
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if( is_array( $value ) ) {
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$selected = selected( true, in_array( $key, $value ), false );
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}
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else {
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$selected = selected( $key, $value, false );
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} ?>
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<option value="<?php echo esc_attr( $key ) ?>" <?php echo $selected ?>><?php echo esc_html( $val ) ?></option>
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<?php endforeach; ?>
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<?php endif; ?>
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</select>
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<?php
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}
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protected function sanitize_field_input( $value, $instance ) {
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$values = is_array( $value ) ? $value : array( $value );
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$keys = array_keys( $this->options );
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$sanitized_value = array();
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foreach( $values as $value ) {
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if ( !in_array( $value, $keys ) ) {
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$sanitized_value[] = isset( $this->default ) ? $this->default : false;
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}
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else {
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$sanitized_value[] = $value;
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}
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}
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return count( $sanitized_value ) == 1 ? $sanitized_value[0] : $sanitized_value;
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}
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}
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