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Edit File: fields.class.php

<?php if ( ! defined( 'ABSPATH' ) ) { die; } // Cannot access directly.

/**

* Fields Class

* @since 1.0.0

* @version 1.0.0

if ( ! class_exists( 'CSF_Fields' ) ) {

abstract class CSF_Fields extends CSF_Abstract {

public function __construct( $field = array(), $value = '', $unique = '', $where = '', $parent = '' ) {

$this->field  = $field;

$this->value  = $value;

$this->unique = $unique;

$this->where  = $where;

$this->parent = $parent;

}

public function field_name( $nested_name = '' ) {

$field_id   = ( ! empty( $this->field['id'] ) ) ? $this->field['id'] : '';

$unique_id  = ( ! empty( $this->unique ) ) ? $this->unique .'['. $field_id .']' : $field_id;

$field_name = ( ! empty( $this->field['name'] ) ) ? $this->field['name'] : $unique_id;

$tag_prefix = ( ! empty( $this->field['tag_prefix'] ) ) ? $this->field['tag_prefix'] : '';

if ( ! empty( $tag_prefix ) ) {

$nested_name = str_replace( '[', '['. $tag_prefix, $nested_name );

}

return $field_name . $nested_name;

}

public function field_attributes( $custom_atts = array() ) {

$field_id   = ( ! empty( $this->field['id'] ) ) ? $this->field['id'] : '';

$attributes = ( ! empty( $this->field['attributes'] ) ) ? $this->field['attributes'] : array();

if ( ! empty( $field_id ) && empty( $attributes['data-depend-id'] ) ) {

$attributes['data-depend-id'] = $field_id;

}

if ( ! empty( $this->field['placeholder'] ) ) {

$attributes['placeholder'] = $this->field['placeholder'];

}

$attributes = wp_parse_args( $attributes, $custom_atts );

$atts = '';

if ( ! empty( $attributes ) ) {

foreach ( $attributes as $key => $value ) {

if ( $value === 'only-key' ) {

$atts .= ' '. esc_attr( $key );

} else {

$atts .= ' '. esc_attr( $key ) . '="'. esc_attr( $value ) .'"';

}

return $atts;

}

public function field_before() {

return ( ! empty( $this->field['before'] ) ) ? '<div class="csf-before-text">'. $this->field['before'] .'</div>' : '';

}

public function field_after() {

$output  = ( ! empty( $this->field['after'] ) ) ? '<div class="csf-after-text">'. $this->field['after'] .'</div>' : '';

$output .= ( ! empty( $this->field['desc'] ) ) ? '<div class="clear"></div><div class="csf-desc-text">'. $this->field['desc'] .'</div>' : '';

$output .= ( ! empty( $this->field['help'] ) ) ? '<div class="csf-help"><span class="csf-help-text">'. $this->field['help'] .'</span><i class="fas fa-question-circle"></i></div>' : '';

$output .= ( ! empty( $this->field['_error'] ) ) ? '<div class="csf-error-text">'. $this->field['_error'] .'</div>' : '';

return $output;

}

public static function field_data( $type = '', $term = false, $query_args = array() ) {

$options = array();

$array_search = false;

// sanitize type name

if ( in_array( $type, array( 'page', 'pages' ) ) ) {

$option = 'page';

} else if ( in_array( $type, array( 'post', 'posts' ) ) ) {

$option = 'post';

} else if ( in_array( $type, array( 'category', 'categories' ) ) ) {

$option = 'category';

} else if ( in_array( $type, array( 'tag', 'tags' ) ) ) {

$option = 'post_tag';

} else if ( in_array( $type, array( 'menu', 'menus' ) ) ) {

$option = 'nav_menu';

} else {

$option  = '';

}

// switch type

switch( $type ) {

case 'page':

case 'pages':

case 'post':

case 'posts':

// term query required for ajax select

if ( ! empty( $term ) ) {

$query             = new WP_Query( wp_parse_args( $query_args, array(

's'              => $term,

'post_type'      => $option,

'post_status'    => 'publish',

'posts_per_page' => 25,

) ) );

} else {

$query          = new WP_Query( wp_parse_args( $query_args, array(

'post_type'   => $option,

'post_status' => 'publish',

) ) );

}

if ( ! is_wp_error( $query ) && ! empty( $query->posts ) ) {

foreach ( $query->posts as $item ) {

$options[$item->ID] = $item->post_title;

}

break;

case 'category':

case 'categories':

case 'tag':

case 'tags':

case 'menu':

case 'menus':

if ( ! empty( $term ) ) {

$query         = new WP_Term_Query( wp_parse_args( $query_args, array(

'search'     => $term,

'taxonomy'   => $option,

'hide_empty' => false,

'number'     => 25,

) ) );

} else {

$query         = new WP_Term_Query( wp_parse_args( $query_args, array(

'taxonomy'   => $option,

'hide_empty' => false,

) ) );

}

if ( ! is_wp_error( $query ) && ! empty( $query->terms ) ) {

foreach ( $query->terms as $item ) {

$options[$item->term_id] = $item->name;

}

break;

case 'user':

case 'users':

if ( ! empty( $term ) ) {

$query      = new WP_User_Query( array(

'search'  => '*'. $term .'*',

'number'  => 25,

'orderby' => 'title',

'order'   => 'ASC',

'fields'  => array( 'display_name', 'ID' )

) );

} else {

$query = new WP_User_Query( array( 'fields' => array( 'display_name', 'ID' ) ) );

}

if ( ! is_wp_error( $query ) && ! empty( $query->get_results() ) ) {

foreach ( $query->get_results() as $item ) {

$options[$item->ID] = $item->display_name;

}

break;

case 'sidebar':

case 'sidebars':

global $wp_registered_sidebars;

if ( ! empty( $wp_registered_sidebars ) ) {

foreach ( $wp_registered_sidebars as $sidebar ) {

$options[$sidebar['id']] = $sidebar['name'];

}

$array_search = true;

break;

case 'role':

case 'roles':

global $wp_roles;

if ( ! empty( $wp_roles ) ) {

if ( ! empty( $wp_roles->roles ) ) {

foreach ( $wp_roles->roles as $role_key => $role_value ) {

$options[$role_key] = $role_value['name'];

}

$array_search = true;

break;

case 'post_type':

case 'post_types':

$post_types = get_post_types( array( 'show_in_nav_menus' => true ), 'objects' );

if ( ! is_wp_error( $post_types ) && ! empty( $post_types ) ) {

foreach ( $post_types as $post_type ) {

$options[$post_type->name] = $post_type->labels->name;

}

$array_search = true;

break;

case 'location':

case 'locations':

$nav_menus = get_registered_nav_menus();

if ( ! is_wp_error( $nav_menus ) && ! empty( $nav_menus ) ) {

foreach ( $nav_menus as $nav_menu_key => $nav_menu_name ) {

$options[$nav_menu_key] = $nav_menu_name;

}

$array_search = true;

break;

default:

if ( is_callable( $type ) ) {

if ( ! empty( $term ) ) {

$options = call_user_func( $type, $query_args );

} else {

$options = call_user_func( $type, $term, $query_args );

}

break;

}

// Array search by "term"

if ( ! empty( $term ) && ! empty( $options ) && ! empty( $array_search ) ) {

$options = preg_grep( '/'. $term .'/i', $options );

}

// Make multidimensional array for ajax search

if ( ! empty( $term ) && ! empty( $options ) ) {

$arr = array();

foreach ( $options as $option_key => $option_value ) {

$arr[] = array( 'value' => $option_key, 'text' => $option_value );

}

$options = $arr;

}

return $options;

}

public function field_wp_query_data_title( $type, $values ) {

$options = array();

if ( ! empty( $values ) && is_array( $values ) ) {

foreach ( $values as $value ) {

$options[$value] = ucfirst( $value );

switch( $type ) {

case 'post':

case 'posts':

case 'page':

case 'pages':

$title = get_the_title( $value );

if ( ! is_wp_error( $title ) && ! empty( $title ) ) {

$options[$value] = $title;

}

break;

case 'category':

case 'categories':

case 'tag':

case 'tags':

case 'menu':

case 'menus':

$term = get_term( $value );

if ( ! is_wp_error( $term ) && ! empty( $term ) ) {

$options[$value] = $term->name;

}

break;

case 'user':

case 'users':

$user = get_user_by( 'id', $value );

if ( ! is_wp_error( $user ) && ! empty( $user ) ) {

$options[$value] = $user->display_name;

}

break;

case 'sidebar':

case 'sidebars':

global $wp_registered_sidebars;

if ( ! empty( $wp_registered_sidebars[$value] ) ) {

$options[$value] = $wp_registered_sidebars[$value]['name'];

}

break;

case 'role':

case 'roles':

global $wp_roles;

if ( ! empty( $wp_roles ) && ! empty( $wp_roles->roles ) && ! empty( $wp_roles->roles[$value] ) ) {

$options[$value] = $wp_roles->roles[$value]['name'];

}

break;

case 'post_type':

case 'post_types':

$post_types = get_post_types( array( 'show_in_nav_menus' => true ) );

if ( ! is_wp_error( $post_types ) && ! empty( $post_types ) && ! empty( $post_types[$value] ) ) {

$options[$value] = ucfirst( $value );

}

break;

case 'location':

case 'locations':

$nav_menus = get_registered_nav_menus();

if ( ! is_wp_error( $nav_menus ) && ! empty( $nav_menus ) && ! empty( $nav_menus[$value] ) ) {

$options[$value] = $nav_menus[$value];

}

break;

default:

if ( is_callable( $type .'_title' ) ) {

$options[$value] = call_user_func( $type .'_title', $value );

}

break;

}

return $options;

}