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<?php |
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/** |
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* @package RGC\CMB2\Conditional_Fields |
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* @author Ruben Garcia (RubenGC) <[email protected]>, GamiPress <[email protected]> |
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* @copyright Copyright (c) Tsunoa |
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* |
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* Plugin Name: CMB2 Conditional Fields |
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* Plugin URI: https://github.com/rubengc/cmb2-field-conditional-fields |
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* GitHub Plugin URI: https://github.com/rubengc/cmb2-field-conditional-fields |
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* Description: Able to show/hide conditional fields. |
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* Version: 1.0.2 |
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* Author: Tsunoa |
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* Author URI: https://tsunoa.com/ |
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* License: GPLv2+ |
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*/ |
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// Exit if accessed directly |
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if( !defined( 'ABSPATH' ) ) exit; |
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|
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// Prevent CMB2 autoload adding "RGC_" at start |
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if( !class_exists( 'RGC_CMB2_Conditional_Fields' ) ) { |
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|
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/** |
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* Class RGC_CMB2_Conditional_Fields |
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*/ |
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class RGC_CMB2_Conditional_Fields { |
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|
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/** |
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* Current version number |
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*/ |
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const VERSION = '1.0.2'; |
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|
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function conditions_sample() { |
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// NOTE: DO NOT use the 'classes' parameter, use 'custom_classes' instead |
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|
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$field_args['show_if'] = array( |
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// Text field |
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'text-field' => 'empty', |
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'text-field' => 'not empty', |
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'text-field' => '! empty', |
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// Checkbox |
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'checkbox-field' => 'checked', |
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'checkbox-field' => 'not checked', |
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'checkbox-field' => '! checked', |
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// Multicheck |
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'multicheck-field' => 'option_1', |
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); |
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|
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$field_args['hide_if'] = array( |
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// Text field |
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'text-field' => 'empty', |
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'text-field' => 'not empty', |
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'text-field' => '! empty', |
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// Checkbox |
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'checkbox-field' => 'checked', |
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'checkbox-field' => '! checked', |
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'checkbox-field' => 'not checked', |
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// Multicheck |
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'multicheck-field' => 'option_1', |
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); |
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} |
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|
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/** |
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* Initialize the plugin by hooking into CMB2 |
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*/ |
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public function __construct() { |
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add_action( 'admin_enqueue_scripts', array( $this, 'setup_admin_scripts' ) ); |
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|
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// TODO: Find a way to add this content if field has parameter 'js_controls' => true |
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} |
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|
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/** |
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* @param array $field_args Current field args |
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* @param CMB2_Field $field Current field object |
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* @return array |
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*/ |
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public function classes_cb( $field_args, $field ) { |
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|
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$classes = array(); |
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|
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if( isset( $field_args['custom_classes'] ) ) { |
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$classes[] = $field_args['custom_classes']; |
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} |
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|
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if( ! isset( $field_args['show_if'] ) && ! isset( $field_args['hide_if'] ) ) { |
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return $classes; |
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} |
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|
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$classes[] = 'cmb-conditional-fields'; |
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|
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if( isset( $field_args['show_if'] ) && is_array( $field_args['show_if'] ) ) { |
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foreach( $field_args['show_if'] as $field => $condition ) { |
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|
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$classes[] = 'cmb-show-if-field-' . esc_attr( $field ); |
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|
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if( is_array( $condition ) ) { |
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foreach( $condition as $condition_value ) { |
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$condition_value = $this->parse_condition( $condition_value ); |
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|
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$classes[] = 'cmb-show-if-field-' . esc_attr( $field ) . '-condition-' . esc_attr( $condition_value ); |
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} |
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} else { |
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$condition = $this->parse_condition( $condition ); |
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$classes[] = 'cmb-show-if-field-' . esc_attr( $field ) . '-condition-' . esc_attr( $condition ); |
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} |
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|
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|
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} |
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} |
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|
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if( isset( $field_args['hide_if'] ) && is_array( $field_args['hide_if'] ) ) { |
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foreach( $field_args['hide_if'] as $field => $condition ) { |
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|
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$classes[] = 'cmb-hide-if-field-' . esc_attr( $field ); |
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|
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if( is_array( $condition ) ) { |
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foreach( $condition as $condition_value ) { |
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$condition_value = $this->parse_condition( $condition_value ); |
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|
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$classes[] = 'cmb-hide-if-field-' . esc_attr( $field ) . '-condition-' . esc_attr( $condition_value ); |
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} |
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} else { |
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$condition = $this->parse_condition( $condition ); |
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$classes[] = 'cmb-hide-if-field-' . esc_attr( $field ) . '-condition-' . esc_attr( $condition ); |
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} |
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|
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} |
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} |
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|
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return $classes; |
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} |
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|
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private function parse_condition( $condition ) { |
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|
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// ! checked to not-checked |
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$condition = str_replace( '! ', 'not-', $condition ); |
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|
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// !checked to not-checked |
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$condition = str_replace( '!', 'not-', $condition ); |
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|
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// not checked to not-checked |
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$condition = str_replace( ' ', '-', $condition ); |
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|
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return $condition; |
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|
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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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public function setup_admin_scripts() { |
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wp_register_script( 'cmb-conditional-fields', plugins_url( 'js/conditional-fields.js', __FILE__ ), array( 'jquery' ), self::VERSION, true ); |
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|
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wp_enqueue_script( 'cmb-conditional-fields' ); |
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} |
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|
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} |
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|
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// TODO: Temporal solution to output html content |
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function cmb_conditional_fields_classes_cb( $field_args, $field ) { |
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$cmb2_conditional_fields = new RGC_CMB2_Conditional_Fields(); |
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|
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return $cmb2_conditional_fields->classes_cb( $field_args, $field ); |
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} |
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|
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$cmb2_conditional_fields = new RGC_CMB2_Conditional_Fields(); |
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} |