Import legacy nurinda.co.id website
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<?php
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/**
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* Base field class which defines all necessary methods.
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* Fields must inherit this class and overwrite methods with its own.
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*/
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abstract class MASHSB_RWMB_Field
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{
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/**
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* Add actions
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*
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* @return void
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*/
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static function add_actions()
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{
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}
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/**
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* Enqueue scripts and styles
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*
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* @return void
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*/
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static function admin_enqueue_scripts()
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{
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}
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/**
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* Show field HTML
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* Filters are put inside this method, not inside methods such as "meta", "html", "begin_html", etc.
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* That ensures the returned value are always been applied filters
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* This method is not meant to be overwritten in specific fields
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*
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* @param array $field
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* @param bool $saved
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*
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* @return string
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*/
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static function show( $field, $saved )
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{
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$post = get_post();
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$post_id = isset( $post->ID ) ? $post->ID : 0;
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$field_class = MASHSB_RW_Meta_Box::get_class_name( $field );
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$meta = call_user_func( array( $field_class, 'meta' ), $post_id, $saved, $field );
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$meta = MASHSB_RWMB_Core::filter( 'field_meta', $meta, $field, $saved );
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$begin = call_user_func( array( $field_class, 'begin_html' ), $meta, $field );
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$begin = MASHSB_RWMB_Core::filter( 'begin_html', $begin, $field, $meta );
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// Separate code for cloneable and non-cloneable fields to make easy to maintain
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// Cloneable fields
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if ( $field['clone'] )
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{
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$field_html = '';
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/**
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* Note: $meta must contain value so that the foreach loop runs!
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* @see meta()
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*/
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foreach ( $meta as $index => $sub_meta )
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{
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$sub_field = $field;
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$sub_field['field_name'] = $field['field_name'] . "[{$index}]";
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if ( $index > 0 )
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{
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if ( isset( $sub_field['address_field'] ) )
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$sub_field['address_field'] = $field['address_field'] . "_{$index}";
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$sub_field['id'] = $field['id'] . "_{$index}";
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}
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if ( $field['multiple'] )
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$sub_field['field_name'] .= '[]';
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// Wrap field HTML in a div with class="mashsb-rwmb-clone" if needed
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$class = "mashsb-rwmb-clone mashsb-rwmb-{$field['type']}-clone";
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$sort_icon = '';
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if ( $field['sort_clone'] )
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{
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$class .= ' mashsb-rwmb-sort-clone';
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$sort_icon = "<a href='javascript:;' class='mashsb-rwmb-clone-icon'></a>";
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}
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$input_html = "<div class='$class'>" . $sort_icon;
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// Call separated methods for displaying each type of field
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$input_html .= call_user_func( array( $field_class, 'html' ), $sub_meta, $sub_field );
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$input_html = MASHSB_RWMB_Core::filter( 'html', $input_html, $sub_field, $sub_meta );
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// Remove clone button
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$input_html .= call_user_func( array( $field_class, 'remove_clone_button' ), $sub_field );
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$input_html .= '</div>';
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$field_html .= $input_html;
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}
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}
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// Non-cloneable fields
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else
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{
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// Call separated methods for displaying each type of field
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$field_html = call_user_func( array( $field_class, 'html' ), $meta, $field );
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$field_html = MASHSB_RWMB_Core::filter( 'html', $field_html, $field, $meta );
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}
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$end = call_user_func( array( $field_class, 'end_html' ), $meta, $field );
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$end = MASHSB_RWMB_Core::filter( 'end_html', $end, $field, $meta );
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$html = MASHSB_RWMB_Core::filter( 'wrapper_html', "$begin$field_html$end", $field, $meta );
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// Display label and input in DIV and allow user-defined classes to be appended
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$classes = "mashsb-rwmb-field mashsb-rwmb-{$field['type']}-wrapper " . $field['class'] ;
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if ( 'hidden' === $field['type'] )
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$classes .= ' hidden';
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if ( ! empty( $field['required'] ) )
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$classes .= ' required';
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$outer_html = sprintf(
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$field['before'] . '<div class="%s">%s</div>' . $field['after'],
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trim( $classes ),
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$html
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);
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$outer_html = MASHSB_RWMB_Core::filter( 'outer_html', $outer_html, $field, $meta );
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echo $outer_html;
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}
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/**
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* Get field HTML
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*
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* @param mixed $meta
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* @param array $field
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*
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* @return string
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*/
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static function html( $meta, $field )
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{
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return '';
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}
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/**
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* Show begin HTML markup for fields
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*
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* @param mixed $meta
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* @param array $field
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*
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* @return string
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*/
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static function begin_html( $meta, $field )
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{
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$field_label = '';
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if ( $field['name'] )
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{
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$field_label = sprintf(
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'<div class="mashsb-rwmb-label"><label for="%s">%s</label></div>',
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$field['id'],
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$field['name']
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);
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}
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$data_max_clone = is_numeric( $field['max_clone'] ) && $field['max_clone'] > 1 ? ' data-max-clone=' . $field['max_clone'] : '';
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$input_open = sprintf(
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'<div class="mashsb-rwmb-input"%s>',
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$data_max_clone
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);
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return $field_label . $input_open;
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}
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/**
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* Show end HTML markup for fields
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*
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* @param mixed $meta
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* @param array $field
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*
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* @return string
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*/
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static function end_html( $meta, $field )
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{
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$button = $field['clone'] ? call_user_func( array( MASHSB_RW_Meta_Box::get_class_name( $field ), 'add_clone_button' ), $field ) : '';
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$desc = $field['desc'] ? "<p id='{$field['id']}_description' class='description'>{$field['desc']}</p>" : '';
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// Closes the container
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$html = "{$button}{$desc}</div>";
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return $html;
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}
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/**
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* Add clone button
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*
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* @param array $field Field parameter
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*
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* @return string $html
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*/
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static function add_clone_button( $field )
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{
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$text = apply_filters( 'rwmb_add_clone_button_text', __( '+ Add more', 'meta-box' ), $field );
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return "<a href='#' class='mashsb-rwmb-button button-primary add-clone'>$text</a>";
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}
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/**
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* Remove clone button
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*
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* @param array $field Field parameter
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*
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* @return string $html
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*/
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static function remove_clone_button( $field )
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{
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$icon = '<i class="dashicons dashicons-minus"></i>';
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$text = apply_filters( 'rwmb_remove_clone_button_text', $icon, $field );
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return "<a href='#' class='mashsb-rwmb-button remove-clone'>$text</a>";
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}
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/**
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* Get meta value
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*
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* @param int $post_id
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* @param bool $saved
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* @param array $field
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*
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* @return mixed
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*/
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static function meta( $post_id, $saved, $field )
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{
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/**
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* For special fields like 'divider', 'heading' which don't have ID, just return empty string
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* to prevent notice error when displaying fields
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*/
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if ( empty( $field['id'] ) )
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return '';
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$single = $field['clone'] || ! $field['multiple'];
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$meta = get_post_meta( $post_id, $field['id'], $single );
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// Use $field['std'] only when the meta box hasn't been saved (i.e. the first time we run)
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$meta = ( ! $saved && '' === $meta || array() === $meta ) ? $field['std'] : $meta;
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// Escape attributes
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$meta = call_user_func( array( MASHSB_RW_Meta_Box::get_class_name( $field ), 'esc_meta' ), $meta );
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// Make sure meta value is an array for clonable and multiple fields
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if ( $field['clone'] || $field['multiple'] )
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{
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if ( empty( $meta ) || ! is_array( $meta ) )
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{
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/**
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* Note: if field is clonable, $meta must be an array with values
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* so that the foreach loop in self::show() runs properly
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* @see self::show()
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*/
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$meta = $field['clone'] ? array( '' ) : array();
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}
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}
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return $meta;
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}
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/**
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* Escape meta for field output
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*
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* @param mixed $meta
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*
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* @return mixed
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*/
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static function esc_meta( $meta )
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{
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return is_array( $meta ) ? array_map( __METHOD__, $meta ) : esc_attr( $meta );
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}
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/**
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* Set value of meta before saving into database
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*
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* @param mixed $new
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* @param mixed $old
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* @param int $post_id
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* @param array $field
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*
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* @return int
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*/
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static function value( $new, $old, $post_id, $field )
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{
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return $new;
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}
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/**
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* Save meta value
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*
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* @param $new
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* @param $old
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* @param $post_id
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* @param $field
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*/
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static function save( $new, $old, $post_id, $field )
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{
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$name = $field['id'];
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// Remove post meta if it's empty
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if ( '' === $new || array() === $new )
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{
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delete_post_meta( $post_id, $name );
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return;
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}
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// If field is cloneable, value is saved as a single entry in the database
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if ( $field['clone'] )
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{
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// Reset indexes
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$new = array_values( (array) $new );
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foreach ( $new as $k => $v )
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{
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if ( '' === $v )
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unset( $new[$k] );
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}
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update_post_meta( $post_id, $name, $new );
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return;
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}
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// If field is multiple, value is saved as multiple entries in the database (WordPress behaviour)
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if ( $field['multiple'] )
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{
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$new_values = array_diff( $new, $old );
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foreach ( $new_values as $new_value )
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{
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add_post_meta( $post_id, $name, $new_value, false );
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}
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$old_values = array_diff( $old, $new );
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foreach ( $old_values as $old_value )
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{
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delete_post_meta( $post_id, $name, $old_value );
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}
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return;
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}
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// Default: just update post meta
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update_post_meta( $post_id, $name, $new );
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}
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/**
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* Normalize parameters for field
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*
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* @param array $field
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*
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* @return array
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*/
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static function normalize( $field )
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{
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$field = wp_parse_args( $field, array(
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'id' => '',
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'name' => '',
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'multiple' => false,
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'std' => '',
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'desc' => '',
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'format' => '',
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'before' => '',
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'after' => '',
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'field_name' => isset( $field['id'] ) ? $field['id'] : '',
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'placeholder' => '',
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'clone' => false,
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'max_clone' => 0,
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'sort_clone' => false,
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'class' => '',
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'disabled' => false,
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'required' => false,
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'attributes' => array(),
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) );
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return $field;
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}
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/**
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* Get the attributes for a field
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*
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* @param array $field
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* @param mixed $value
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*
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* @return array
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*/
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static function get_attributes( $field, $value = null )
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{
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$attributes = wp_parse_args( $field['attributes'], array(
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'disabled' => $field['disabled'],
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'required' => $field['required'],
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'class' => "mashsb-rwmb-{$field['type']}",
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'id' => $field['id'],
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'name' => $field['field_name'],
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) );
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return $attributes;
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}
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/**
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* Renders an attribute array into an html attributes string
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*
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* @param array $attributes
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*
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* @return string
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*/
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static function render_attributes( $attributes )
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{
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$output = '';
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foreach ( $attributes as $key => $value )
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{
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if ( false === $value || '' === $value )
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{
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continue;
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}
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$output .= sprintf( true === $value ? ' %s' : ' %s="%s"', $key, esc_attr( $value ) );
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}
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return $output;
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}
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/**
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* Get the field value
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* The difference between this function and 'meta' function is 'meta' function always returns the escaped value
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* of the field saved in the database, while this function returns more meaningful value of the field, for ex.:
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* for file/image: return array of file/image information instead of file/image IDs
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*
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* Each field can extend this function and add more data to the returned value.
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* See specific field classes for details.
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*
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* @param array $field Field parameters
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* @param array $args Additional arguments. Rarely used. See specific fields for details
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* @param int|null $post_id Post ID. null for current post. Optional.
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*
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* @return mixed Field value
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*/
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static function get_value( $field, $args = array(), $post_id = null )
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{
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if ( ! $post_id )
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$post_id = get_the_ID();
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/**
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* Get raw meta value in the database, no escape
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* Very similar to self::meta() function
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*/
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/**
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* For special fields like 'divider', 'heading' which don't have ID, just return empty string
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* to prevent notice error when display in fields
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*/
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$value = '';
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if ( ! empty( $field['id'] ) )
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{
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$single = $field['clone'] || ! $field['multiple'];
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$value = get_post_meta( $post_id, $field['id'], $single );
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// Make sure meta value is an array for clonable and multiple fields
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if ( $field['clone'] || $field['multiple'] )
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{
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$value = is_array( $value ) && $value ? $value : array();
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}
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}
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/**
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* Return the meta value by default.
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* For specific fields, the returned value might be different. See each field class for details
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*/
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return $value;
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}
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/**
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* Output the field value
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* Depends on field value and field types, each field can extend this method to output its value in its own way
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* See specific field classes for details.
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*
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* Note: we don't echo the field value directly. We return the output HTML of field, which will be used in
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* rwmb_the_field function later.
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*
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* @use self::get_value()
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* @see rwmb_the_value()
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*
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* @param array $field Field parameters
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* @param array $args Additional arguments. Rarely used. See specific fields for details
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* @param int|null $post_id Post ID. null for current post. Optional.
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*
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* @return string HTML output of the field
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*/
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static function the_value( $field, $args = array(), $post_id = null )
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{
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$value = call_user_func( array( MASHSB_RW_Meta_Box::get_class_name( $field ), 'get_value' ), $field, $args, $post_id );
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$output = $value;
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if ( is_array( $value ) )
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{
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$output = '<ul>';
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foreach ( $value as $subvalue )
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{
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$output .= '<li>' . $subvalue . '</li>';
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}
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$output .= '</ul>';
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}
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return $output;
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}
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}
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Reference in new issue
Block a user