mirror of
https://github.com/10h30/display-featured-image-genesis.git
synced 2026-06-05 15:08:20 +09:00
Robin Cornett
71 lines
1.9 KiB
PHP
71 lines
1.9 KiB
PHP
<?php
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/**
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* Class DisplayFeaturedImageGenesisWidgetsUpdate
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*/
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class DisplayFeaturedImageGenesisWidgetsUpdate {
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/**
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* Update a particular instance.
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*
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* This function should check that $new_instance is set correctly.
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* The newly calculated value of $instance should be returned.
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* If "false" is returned, the instance won't be saved/updated.
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*
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* @since 3.0.0
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*
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* @param array $new_instance New settings for this instance as input by the user via form()
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* @param $old_instance
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* @param $fields
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*
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* @return array Settings to save or bool false to cancel saving
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*/
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public function update( $new_instance, $old_instance, $fields ) {
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foreach ( $fields as $field ) {
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$value = $field['args']['id'];
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if ( ! isset( $new_instance[ $value ] ) ) {
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continue;
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}
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switch ( $field['method'] ) {
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// Sanitize numbers
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case 'number':
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$new_instance[ $value ] = $new_instance[ $value ] ? absint( $new_instance[ $value ] ) : '';
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break;
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// Sanitize checkboxes
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case 'checkbox':
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$new_instance[ $value ] = (int) (bool) $new_instance[ $value ];
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break;
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// Sanitize text fields
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case 'text':
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$new_instance[ $value ] = strip_tags( $new_instance[ $value ] );
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break;
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// Escape select options
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case 'select':
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$new_instance[ $value ] = is_numeric( $new_instance[ $value ] ) ? (int) $new_instance[ $value ] : esc_attr( $new_instance[ $value ] );
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break;
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case 'textarea':
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if ( function_exists( 'sanitize_textarea_field' ) ) {
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$new_instance[ $value ] = sanitize_textarea_field( $new_instance[ $value ] );
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} else {
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$new_instance[ $value ] = esc_textarea( $new_instance[ $value ] );
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}
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break;
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// Default
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default:
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$new_instance[ $value ] = esc_attr( $new_instance[ $value ] );
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break;
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}
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} // End foreach().
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// Title is never included in the fields.
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$new_instance['title'] = strip_tags( $new_instance['title'] );
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return $new_instance;
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}
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}
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