<?php if ( ! defined( 'ABSPATH' ) ) exit;

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function ninja_forms_register_field($slug, $args = array()){

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global $ninja_forms_fields;

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if( !isset( $ninja_forms_fields ) ){

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$ninja_forms_fields = array();

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}

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$defaults = array(

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'conditional' => '',

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'default_label' => '',

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'default_label_pos' => '',

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'default_value' => '',

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'display_function' => '',

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'display_label' => true,

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'display_wrap' => true,

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'edit_autocomplete_off' => false,

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'edit_conditional' => true,

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'edit_custom_class' => true,

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'edit_function' => '',

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'edit_help' => true,

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'edit_label' => true,

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'edit_label_pos' => true,

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'edit_meta' => true,

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'edit_options' => '',

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'edit_placeholder' => false,

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'edit_req' => true,

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'edit_settings' => '',

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'edit_sub_post_process' => '',

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'edit_sub_pre_process' => '',

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'edit_sub_process' => '',

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'esc_html' => true,

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'group' => '',

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'interact' => true,

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'label_pos_options' => '',

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'li_class' => '',

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'limit' => '',

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'name' => $slug,

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'nesting' => false,

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'post_process' => '',

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'pre_process' => '',

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'process' => '',

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'process_field' => true,

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'req' => false,

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'req_validation' => '',

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'save_function' => '',

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'save_sub' => true,

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'show_fav' => true,

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'show_field_id' => true,

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'show_remove' => true,

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'sub_edit' => 'text',

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'sub_edit_function' => '',

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'use_li' => true,

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'visible' => 1,

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);

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// Parse incomming $args into an array and merge it with $defaults

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$args = wp_parse_args( $args, $defaults );

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foreach( $args as $key => $val ){

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$ninja_forms_fields[$slug][$key] = $val;

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}

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}

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function ninja_forms_register_field_type_group( $slug, $args ){

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global $ninja_forms_field_type_groups;

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foreach( $args as $key => $val ){

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$ninja_forms_field_type_groups[$slug][$key] = $val;

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}

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}

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function ninja_forms_register_tab( $slug, $args ){

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global $ninja_forms_tabs;

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if(!is_array($ninja_forms_tabs)){

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$ninja_forms_tabs = array();

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}

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$defaults = array(

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'active_class' => '',

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'add_form_id' => true,

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'disable_no_form_id' => false,

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'display_function' => '',

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'inactive_class' => '',

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'name' => '',

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'page' => '',

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'save_function' => '',

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'show_on_no_form_id' => true,

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'show_save' => true,

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'show_tab_links' => true,

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'show_this_tab_link' => true,

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'tab_reload' => false,

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);

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// Parse incomming $args into an array and merge it with $defaults

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$args = wp_parse_args( $args, $defaults );

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$page = $args['page'];

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foreach( $args as $key => $val ){

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$ninja_forms_tabs[$page][$slug][$key] = $val;

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}

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}

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function ninja_forms_register_sidebar( $slug, $args ){

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global $ninja_forms_sidebars;

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if( !is_array($ninja_forms_sidebars ) ){

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$ninja_forms_sidebars = array();

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}

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$defaults = array(

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'display_function' => 'ninja_forms_sidebar_display_fields',

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'name' => '',

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'order' => '',

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'save_function' => '',

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'settings' => ''

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);

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// Parse incomming $args into an array and merge it with $defaults

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$args = wp_parse_args( $args, $defaults );

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extract( $args );

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foreach( $args as $key => $val ){

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$ninja_forms_sidebars[$page][$tab][$slug][$key] = $val;

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}

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}

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function ninja_forms_register_sidebar_option( $slug, $args ){

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global $ninja_forms_sidebars;

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if( !is_array($ninja_forms_sidebars ) ){

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$ninja_forms_sidebars = array();

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}

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$defaults = array(

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'desc' => '',

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'display_function' => '',

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'help' => '',

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'name' => ''

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);

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// Parse incomming $args into an array and merge it with $defaults

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$args = wp_parse_args( $args, $defaults );

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extract( $args );

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foreach( $args as $key => $val ){

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$ninja_forms_sidebars[$page][$tab][$sidebar]['settings'][$slug][$key] = $val;

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}

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}

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function ninja_forms_register_sidebar_options( $args ){

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global $ninja_forms_sidebars;

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extract( $args );

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foreach( $args['settings'] as $setting ){

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$defaults = array(

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'desc' => '',

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'display_function' => '',

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'help' => '',

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'name' => ''

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);

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$slug = $setting['name'];

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// Parse incomming $setting into an array and merge it with $defaults

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$setting = wp_parse_args( $setting, $defaults );

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foreach( $setting as $key => $val ){

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$ninja_forms_sidebars[$page][$tab][$sidebar]['settings'][$slug][$key] = $val;

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}

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}

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}

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function ninja_forms_field_edit( $slug ){

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global $ninja_forms_fields;

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$function_name = $ninja_forms_fields[$slug]['edit_function'];

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$arguments = func_get_args();

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array_shift( $arguments ); // We need to remove the first arg ($function_name)

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call_user_func_array( $function_name, $arguments );

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}

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//Screen option registration function

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function ninja_forms_register_screen_option( $id, $args ){

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global $ninja_forms_screen_options;

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$defaults = array(

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'display_function' => '',

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'order' => '',

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'page' => '',

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'save_function' => '',

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'tab' => '',

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);

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// Parse incomming $args into an array and merge it with $defaults

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$args = wp_parse_args( $args, $defaults );

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extract( $args );

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if($page == '' AND $tab == ''){

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$ninja_forms_screen_options['_universal_'][$id]['display_function'] = $display_function;

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$ninja_forms_screen_options['_universal_'][$id]['save_function'] = $save_function;

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}elseif($page != '' AND $tab == ''){

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$ninja_forms_screen_options[$page]['_universal_'][$id]['display_function'] = $display_function;

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$ninja_forms_screen_options[$page]['_universal_'][$id]['save_function'] = $save_function;

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}elseif($page != '' AND $tab != ''){

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$ninja_forms_screen_options[$page][$tab][$id]['display_function'] = $display_function;

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$ninja_forms_screen_options[$page][$tab][$id]['save_function'] = $save_function;

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}

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}

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//Help tab registration function

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function ninja_forms_register_help_screen_tab( $id, $args ){

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global $ninja_forms_help_screen_tabs;

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$defaults = array(

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'display_function' => '',

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'order' => '',

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'page' => '',

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'tab' => '',

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'title' => '',

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);

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// Parse incomming $args into an array and merge it with $defaults

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$args = wp_parse_args( $args, $defaults );

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extract( $args );

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if($page == '' AND $tab == ''){

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$ninja_forms_help_screen_tabs['_universal_'][$id]['title'] = $title;

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$ninja_forms_help_screen_tabs['_universal_'][$id]['content'] = $display_function;

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}elseif($page != '' AND $tab == ''){

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$ninja_forms_help_screen_tabs[$page]['_universal_'][$id]['title'] = $title;

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$ninja_forms_help_screen_tabs[$page]['_universal_'][$id]['content'] = $display_function;

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}elseif($page != '' AND $tab != ''){

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$ninja_forms_help_screen_tabs[$page][$tab][$id]['title'] = $title;

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$ninja_forms_help_screen_tabs[$page][$tab][$id]['content'] = $display_function;

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}

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}

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//Tab - Metaboxes Registration function

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function ninja_forms_register_tab_metabox($args = array()){

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global $ninja_forms_tabs_metaboxes;

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$defaults = array(

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'display_container' => true,

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'save_function' => '',

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'state' => ''

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);

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// Parse incomming $args into an array and merge it with $defaults

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$args = wp_parse_args( $args, $defaults );

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extract( $args );

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foreach($args as $key => $val){

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$ninja_forms_tabs_metaboxes[$page][$tab][$slug][$key] = $val;

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}

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}

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//Register Tab Metabox Options

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function ninja_forms_register_tab_metabox_options( $args = array() ){

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global $ninja_forms_tabs_metaboxes;

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extract( $args );

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$new_settings = $args['settings'];

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if( isset( $ninja_forms_tabs_metaboxes[$page][$tab][$slug]['settings'] ) ){

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$settings = $ninja_forms_tabs_metaboxes[$page][$tab][$slug]['settings'];

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}else{

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$settings = array();

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}

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if( is_array( $new_settings ) AND !empty( $new_settings ) ){

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foreach( $new_settings as $s ){

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if( is_array( $settings ) ){

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array_push( $settings, $s );

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}

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}

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}

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$ninja_forms_tabs_metaboxes[$page][$tab][$slug]['settings'] = $settings;

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}

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