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nguyen dung
2022-02-18 16:43:41 +07:00
commit 39b8cb3612
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191
wp-content/themes/flatsome/inc/admin/options/pages/meta/meta_box_framework.php Normal file
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<?php
/**
* Dev7studios Meta Box Framework
*
* @author Gilbert Pellegrom
* @link https://github.com/Dev7studios/Dev7studios-Meta-Box-Framework
* @version 1.0
* @license MIT
*/
if( !class_exists( 'Dev7_Meta_Box_Framework' ) ) {
class Dev7_Meta_Box_Framework {
function __construct()
{
add_action( 'admin_init', array(&$this, 'admin_init') );
add_action( 'add_meta_boxes', array(&$this, 'add_meta_boxes') );
add_action( 'pre_post_update', array(&$this, 'meta_box_save') );
}
function admin_init() {
do_action( 'dev7_meta_boxes' );
}
function add_meta_boxes() {
global $dev7_meta_boxes;
if( !is_array($dev7_meta_boxes) )
return;
foreach( $dev7_meta_boxes as $meta_box ){
if( is_array($meta_box['pages']) ){
foreach( $meta_box['pages'] as $page ){
add_meta_box( $meta_box['id'], $meta_box['title'], array(&$this, 'meta_box_output'), $page, $meta_box['context'], $meta_box['priority'], array('dev7_meta_box' => $meta_box) );
}
} else {
add_meta_box( $meta_box['id'], $meta_box['title'], array(&$this, 'meta_box_output'), $meta_box['pages'], $meta_box['context'], $meta_box['priority'], array('dev7_meta_box' => $meta_box) );
}
}
}
function meta_box_save( $post_id ) {
if(isset($_REQUEST['post_type'])){
if ( 'page' == $_REQUEST['post_type'] ) {
if ( !current_user_can( 'edit_page', $post_id ) )
return;
} else {
if ( !current_user_can( 'edit_post', $post_id ) )
return;
}
}
if ( !isset( $_POST['dev7_meta_box_nonce'] ) || !wp_verify_nonce( $_POST['dev7_meta_box_nonce'], plugin_basename( __FILE__ ) ) )
return;
global $dev7_meta_boxes;
if( !is_array($dev7_meta_boxes) )
return;
foreach( $dev7_meta_boxes as $meta_box ){
if( isset($meta_box['fields']) && is_array($meta_box['fields']) ){
foreach( $meta_box['fields'] as $field ){
if( isset($field['id']) ){
if( $field['type'] == 'checkboxes' && isset($field['choices']) ){
foreach( $field['choices'] as $ckey=>$cval ){
if( isset($_POST[$field['id'] .'_'. $ckey]) ){
update_post_meta( $post_id, $field['id'] .'_'. $ckey, $_POST[$field['id'] .'_'. $ckey] );
}
}
} else {
if( isset($_POST[$field['id']]) ){
update_post_meta( $post_id, $field['id'], $_POST[$field['id']] );
}
}
}
}
}
}
}
function meta_box_output( $post, $args ) {
global $dev7_meta_boxes;
if( !is_array($dev7_meta_boxes) )
return;
wp_nonce_field( plugin_basename( __FILE__ ), 'dev7_meta_box_nonce' );
foreach( $dev7_meta_boxes as $meta_box ){
if( isset($args['args']['dev7_meta_box']['id']) && $args['args']['dev7_meta_box']['id'] == $meta_box['id'] ){
if( isset($meta_box['fields']) && is_array($meta_box['fields']) ){
foreach( $meta_box['fields'] as $field ){
if( isset($field['id']) && isset($field['type']) ){
$value = get_post_meta( $post->ID, $field['id'], true );
if( $value === false && isset($field['std']) ) $value = $field['std'];
if( $field['type'] == 'checkboxes' && isset($field['choices']) ){
$value = array();
foreach( $field['choices'] as $ckey=>$cval ){
$value[$field['id'] .'_'. $ckey] = get_post_meta( $post->ID, $field['id'] .'_'. $ckey, true );
}
}
echo '<p>';
if( isset($field['name']) && $field['name'] && $field['type'] !== 'checkbox' ){
echo '<label for="'. $field['id'] .'"><strong>'. $field['name'] .'</strong></label> ';
echo '<br />';
}
if( isset($field['desc']) && $field['desc'] && $field['type'] !== 'checkbox' ){
echo '<span class="help">'. $field['desc'] .'</span>';
echo '<br />';
}
switch( $field['type'] ){
case 'text':
$value = esc_attr(stripslashes($value));
echo '<input type="text" name="'. $field['id'] .'" id="'. $field['id'] .'" value="'. $value .'" style="width:100%" />';
break;
case 'textarea':
$value = esc_html(stripslashes($value));
echo '<textarea name="'. $field['id'] .'" id="'. $field['id'] .'" style="width:100%;height:150px;">'. $value .'</textarea>';
break;
case 'select':
$value = esc_html(esc_attr($value));
if( isset($field['choices']) ){
echo '<select name="'. $field['id'] .'" id="'. $field['id'] .'" style="width:100%;">';
foreach( $field['choices'] as $ckey=>$cval ){
echo '<option value="'. $ckey .'"'. (($ckey == $value) ? ' selected="selected"' : '') .'>'. $cval .'</option>';
}
echo '</select>';
}
break;
case 'radio':
$value = esc_html(esc_attr($value));
if( isset($field['choices']) ){
foreach( $field['choices'] as $ckey=>$cval ){
echo '<label><input type="radio" name="'. $field['id'] .'" id="'. $field['id'] .'_'. $ckey .'" value="'. $ckey .'"'. (($ckey == $value) ? ' checked="checked"' : '') .' /> '. $cval .'</label><br />';
}
}
break;
case 'checkbox':
$value = esc_attr(stripslashes($value));
echo '<input type="hidden" name="'. $field['id'] .'" value="0" />';
echo '<label><input type="checkbox" name="'. $field['id'] .'" id="'. $field['id'] .'" value="1"'. (($value) ? ' checked="checked"' : '') .' /> '. $field['desc'] .'</label>';
break;
case 'checkboxes':
if( isset($field['choices']) ){
foreach( $field['choices'] as $ckey=>$cval ){
$val = '';
if(isset($value[$field['id'] .'_'. $ckey])) $val = $value[$field['id'] .'_'. $ckey];
elseif(is_array($field['std']) && in_array($ckey, $field['std'])) $val = $ckey;
$val = esc_html(esc_attr($val));
echo '<input type="hidden" name="'. $field['id'] .'_'. $ckey .'" value="0" />';
echo '<label><input type="checkbox" name="'. $field['id'] .'_'. $ckey .'" id="'. $field['id'] .'_'. $ckey .'" value="'. $ckey .'"'. (($ckey == $val) ? ' checked="checked"' : '') .' /> '. $cval .'</label><br />';
}
}
break;
default:
break;
}
echo '</p>';
}
}
}
}
}
}
}
new Dev7_Meta_Box_Framework();
}
if( !function_exists( 'dev7_add_meta_box' ) ) {
function dev7_add_meta_box( $meta_box ) {
global $dev7_meta_boxes;
if( !is_array($dev7_meta_boxes) )
$dev7_meta_boxes = array();
$dev7_meta_boxes[] = $meta_box;
}
}