web/wp-content/plugins/acf-extended/includes/fields/field-flexible-content-actions.php

<?php

if(!defined('ABSPATH')){
    exit;
}

if(!class_exists('acfe_field_flexible_content_actions')):

class acfe_field_flexible_content_actions{
    
    /**
     * construct
     */
    function __construct(){
    
        // Hooks
        add_filter('acfe/flexible/defaults_field',              array($this, 'defaults_field'), 6);
        add_filter('acfe/flexible/render_field_settings',       array($this, 'render_field_settings'), 6);
        
        add_filter('acfe/flexible/validate_field',              array($this, 'validate_actions'));
        add_filter('acfe/flexible/wrapper_attributes',          array($this, 'wrapper_attributes'), 10, 2);
        add_filter('acfe/flexible/load_fields',                 array($this, 'load_fields'), 10, 2);
        add_filter('acfe/flexible/layouts/div',                 array($this, 'layout_div'), 10, 6);
        add_filter('acfe/flexible/prepare_layout',              array($this, 'prepare_layout'), 10, 5);
        add_filter('acfe/flexible/layouts/icons',               array($this, 'layout_icons'), 11, 3);
        add_filter('acfe/flexible/secondary_actions',           array($this, 'secondary_actions'), 10, 2);
        
        add_filter('acf/fields/flexible_content/layout_attrs',  array($this, 'layout_attrs'), 5, 4);
        add_filter('acf/load_value/type=flexible_content',      array($this, 'load_value'), 10, 3);
        
    }
    
    /**
     * defaults_field
     *
     * acfe/flexible/defaults_field
     *
     * @param $field
     *
     * @return mixed
     */
    function defaults_field($field){
        
        $field['acfe_flexible_add_actions'] = array();
        
        return $field;
        
    }
    
    /**
     * render_field_settings
     *
     * acfe/flexible/render_field_settings
     *
     * @param $field
     */
    function render_field_settings($field){
        
        /**
         * old settings:
         *
         * acfe_flexible_title_edition
         * acfe_flexible_toggle
         * acfe_flexible_copy_paste
         * acfe_flexible_lock
         * acfe_flexible_close_button
         *
         * acfe_flexible_clone
         */
        
        $choices = array(
            'title'     => __('Inline Title Edit', 'acfe'),
            'toggle'    => __('Toggle Layout', 'acfe'),
            'copy'      => __('Copy/paste Layout', 'acfe'),
            'lock'      => __('Lock Layouts', 'acfe'),
            'close'     => __('Close Button', 'acfe'),
        );
    
        if(acf_version_compare(acf_get_setting('version'),  '<', '5.9')){
            $choices['clone'] = __('Clone', 'acfe');
        }
    
        acf_render_field_setting($field, array(
            'label'         => __('Additional Actions', 'acfe'),
            'name'          => 'acfe_flexible_add_actions',
            'key'           => 'acfe_flexible_add_actions',
            'instructions'  => '<a href="https://www.acf-extended.com/features/fields/flexible-content/advanced-settings" target="_blank">' . __('See documentation', 'acfe') . '</a>',
            'type'              => 'checkbox',
            'default_value'     => '',
            'layout'            => 'horizontal',
            'choices'           => $choices,
            'conditional_logic' => array(
                array(
                    array(
                        'field'     => 'acfe_flexible_advanced',
                        'operator'  => '==',
                        'value'     => '1',
                    ),
                )
            )
        ));
        
    }
    
    /**
     * validate_actions
     *
     * acfe/flexible/validate_field
     *
     * @param $field
     *
     * @return mixed
     */
    function validate_actions($field){
        
        $actions = acf_get_array($field['acfe_flexible_add_actions']);
        
        // acfe_flexible_title_edition
        if(acf_maybe_get($field, 'acfe_flexible_title_edition')){
    
            if(!in_array('title', $actions)) $actions[] = 'title';
            acfe_unset($field, 'acfe_flexible_title_edition');
            
        }
        
        // acfe_flexible_toggle
        if(acf_maybe_get($field, 'acfe_flexible_toggle')){
    
            if(!in_array('toggle', $actions)) $actions[] = 'toggle';
            acfe_unset($field, 'acfe_flexible_toggle');
            
        }
        
        // acfe_flexible_copy_paste
        if(acf_maybe_get($field, 'acfe_flexible_copy_paste')){
    
            if(!in_array('copy', $actions)) $actions[] = 'copy';
            acfe_unset($field, 'acfe_flexible_copy_paste');
        
        }
        
        // acfe_flexible_lock
        if(acf_maybe_get($field, 'acfe_flexible_lock')){
    
            if(!in_array('lock', $actions)) $actions[] = 'lock';
            acfe_unset($field, 'acfe_flexible_lock');
        
        }
        
        // acfe_flexible_close_button
        if(acf_maybe_get($field, 'acfe_flexible_close_button')){
    
            if(!in_array('close', $actions)) $actions[] = 'close';
            acfe_unset($field, 'acfe_flexible_close_button');
        
        }
        
        // acfe_flexible_clone
        if(acf_maybe_get($field, 'acfe_flexible_clone')){
    
            if(!in_array('clone', $actions)) $actions[] = 'clone';
            acfe_unset($field, 'acfe_flexible_clone');
        
        }
    
        $field['acfe_flexible_add_actions'] = $actions;
        
        return $field;
        
    }
    
    /**
     * wrapper_attributes
     *
     * acfe/flexible/wrapper_attributes
     *
     * @param $wrapper
     * @param $field
     *
     * @return mixed
     */
    function wrapper_attributes($wrapper, $field){
        
        $actions = $field['acfe_flexible_add_actions'];
        
        // Title
        if(in_array('title', $actions)){
            $wrapper['data-acfe-flexible-title-edition'] = 1;
        }
        
        // Toggle
        if(in_array('toggle', $actions)){
            $wrapper['data-acfe-flexible-toggle'] = 1;
        }
        
        // Copy
        if(in_array('copy', $actions)){
            $wrapper['data-acfe-flexible-copy-paste'] = 1;
        }
        
        // Lock
        $lock = in_array('lock', $actions);
        $lock = apply_filters("acfe/flexible/lock",                        $lock, $field);
        $lock = apply_filters("acfe/flexible/lock/name={$field['_name']}", $lock, $field);
        $lock = apply_filters("acfe/flexible/lock/key={$field['key']}",    $lock, $field);
        
        if($lock){
            $wrapper['data-acfe-flexible-lock'] = 1;
        }
        
        // Clone
        if(in_array('close', $actions)){
            $wrapper['data-acfe-flexible-close-button'] = 1;
        }
        
        return $wrapper;
        
    }
    
    /**
     * load_fields
     *
     * acfe/flexible/load_fields
     *
     * @param $fields
     * @param $field
     *
     * @return mixed
     */
    function load_fields($fields, $field){
        
        // check setting
        if(!isset($field['acfe_flexible_add_actions'])){
            return $fields;
        }
        
        // actions
        $actions = $field['acfe_flexible_add_actions'];
        
        // loop layouts
        foreach($field['layouts'] as $i => $layout){
            
            // Title
            if(in_array('title', $actions)){
    
                // Vars
                $key = "field_{$layout['key']}_title";
                $name = 'acfe_flexible_layout_title';
                $label = $layout['label'];
    
                // Add local
                acf_add_local_field(array(
                    'label'                 => false,
                    'key'                   => $key,
                    'name'                  => $name,
                    'type'                  => 'text',
                    'required'              => false,
                    'maxlength'             => false,
                    'default_value'         => $label,
                    'placeholder'           => $label,
                    'parent_layout'         => $layout['key'],
                    'parent'                => $field['key']
                ));
    
                // Add sub field
                array_unshift($fields, acf_get_field($key));
                
            }
            
            // Toggle
            if(in_array('toggle', $actions)){
    
                // Vars
                $key = "field_{$layout['key']}_toggle";
                $name = 'acfe_flexible_toggle';
    
                // Add local
                acf_add_local_field(array(
                    'label'                 => false,
                    'key'                   => $key,
                    'name'                  => $name,
                    'type'                  => 'acfe_hidden',
                    'required'              => false,
                    'default_value'         => false,
                    'parent_layout'         => $layout['key'],
                    'parent'                => $field['key']
                ));
    
                // Add sub field
                array_unshift($fields, acf_get_field($key));
                
            }
            
        }
        
        return $fields;
        
    }
    
    
    /**
     * layout_div
     *
     * @param $div
     * @param $layout
     * @param $field
     *
     * @return mixed
     */
    function layout_div($div, $layout, $field, $i, $value, $prefix){
        
        if(in_array('toggle', $field['acfe_flexible_add_actions'])){
            
            if(isset($value["field_{$layout['key']}_toggle"]) && !empty($value["field_{$layout['key']}_toggle"])){
                $div['class'] .= ' acfe-flexible-layout-hidden';
            }
        
        }
        
        return $div;
        
    }
    
    
    /**
     * prepare_layout
     *
     * acfe/flexible/prepare_layout
     *
     * @param $layout
     * @param $field
     * @param $i
     * @param $value
     * @param $prefix
     *
     * @return mixed
     */
    function prepare_layout($layout, $field, $i, $value, $prefix){
        
        if(empty($layout['sub_fields'])){
            return $layout;
        }
    
        // Actions
        $actions = $field['acfe_flexible_add_actions'];
    
        // Title
        if(in_array('title', $actions)){
            
            $sub_field = acfe_extract_sub_field($layout, 'acfe_flexible_layout_title', $value);
            
            if($sub_field){
    
                // update prefix to allow for nested values
                $sub_field['prefix'] = $prefix;
                $sub_field['class'] = 'acfe-flexible-control-title';
                $sub_field['data-acfe-flexible-control-title-input'] = 1;
    
                $sub_field = acf_validate_field($sub_field);
                $sub_field = acf_prepare_field($sub_field);
    
                $input_attrs = array();
                foreach(array('type', 'id', 'class', 'name', 'value', 'placeholder', 'maxlength', 'pattern', 'readonly', 'disabled', 'required', 'data-acfe-flexible-control-title-input') as $k){
        
                    if(isset($sub_field[$k])){
                        $input_attrs[$k] = $sub_field[$k];
                    }
        
                }
    
                // render input
                echo acf_get_text_input(acf_filter_attrs($input_attrs));
                
            }
        
        }
        
        // Toggle
        if(in_array('toggle', $actions)){
            
            $sub_field = acfe_extract_sub_field($layout, 'acfe_flexible_toggle', $value);
    
            if($sub_field){
    
                // update prefix to allow for nested values
                $sub_field['prefix'] = $prefix;
                $sub_field['class'] = 'acfe-flexible-layout-toggle';
    
                $sub_field = acf_validate_field($sub_field);
                $sub_field = acf_prepare_field($sub_field);
    
                $input_attrs = array();
                foreach(array('type', 'id', 'class', 'name', 'value') as $k){
        
                    if(isset($sub_field[$k])){
                        $input_attrs[$k] = $sub_field[$k];
                    }
        
                }
    
                // render input
                echo acf_get_hidden_input(acf_filter_attrs($input_attrs));
                
            }
            
        }
        
        return $layout;
        
    }
    
    /**
     * layout_icons
     *
     * acfe/flexible/layouts/icons
     *
     * @param $icons
     * @param $layout
     * @param $field
     *
     * @return mixed
     */
    function layout_icons($icons, $layout, $field){
    
        $actions = $field['acfe_flexible_add_actions'];
        
        // Toggle
        if(in_array('toggle', $actions)){
    
            $icons = array_merge(array(
                'toggle' => '<a class="acf-icon small light acf-js-tooltip acfe-flexible-icon dashicons dashicons-hidden" href="#" title="'. __('Toggle layout', 'acfe') . '" data-acfe-flexible-control-toggle="' . $layout['name'] . '"></a>'
            ), $icons);
            
        }
    
        // Copy
        if(in_array('copy', $actions)){
    
            $icons = array_merge(array(
                'copy' => '<a class="acf-icon small light acf-js-tooltip acfe-flexible-icon dashicons dashicons-category" href="#" title="'. __('Copy layout', 'acfe') .'" data-acfe-flexible-control-copy="' . $layout['name'] . '"></a>'
            ), $icons);
        
        }
        
        // Clone
        if(in_array('clone', $actions) && acf_version_compare(acf_get_setting('version'),  '<', '5.9')){
    
            $icons = array_merge($icons, array(
                'clone' => '<a class="acf-icon small light acf-js-tooltip acfe-flexible-icon dashicons dashicons-admin-page" href="#" title="'. __('Clone layout', 'acfe'). '" data-acfe-flexible-control-clone="' . $layout['name'] . '"></a>'
            ));
            
        }
        
        return $icons;
        
    }
    
    /**
     * secondary_actions
     *
     * acfe/flexible/secondary_actions
     *
     * @param $actions
     * @param $field
     *
     * @return mixed
     */
    function secondary_actions($actions, $field){
        
        if(!in_array('copy', $field['acfe_flexible_add_actions'])){
            return $actions;
        }
        
        $actions['copy'] = '<a href="#" data-acfe-flexible-control-action="copy">' . __('Copy layouts', 'acfe') . '</a>';
        $actions['paste'] = '<a href="#" data-acfe-flexible-control-action="paste">' . __('Paste layouts', 'acfe') . '</a>';
        
        return $actions;
        
    }
    
    
    /**
     * layout_attrs
     *
     * acf/fields/flexible_content/layout_attrs
     *
     * @param $attrs
     * @param $field
     * @param $layout
     * @param $i
     *
     * @return mixed
     */
    function layout_attrs($attrs, $field, $layout, $i){
        
        if(!in_array('title', $field['acfe_flexible_add_actions'])){
            return $attrs;
        }
    
        $attrs['class'] .= ' acf-js-tooltip';
        $attrs['title'] = __('Layout', 'acfe') . ': ' . esc_attr(strip_tags($layout['label']));
        
        return $attrs;
        
    }
    
    
    /**
     * load_value
     *
     * acf/load_value/type=flexible_content
     *
     * @param $value
     * @param $post_id
     * @param $field
     *
     * @return array|mixed
     */
    function load_value($value, $post_id, $field){
        
        // Bail early if admin
        if(is_admin() && !wp_doing_ajax()){
            return $value;
        }
        
        // Bail early if preview
        if(acf_maybe_get_POST('action') === 'acfe/flexible/layout_preview'){
            return $value;
        }
    
        if(empty($field['layouts'])){
            return $value;
        }
        
        if(!in_array('toggle', $field['acfe_flexible_add_actions'])){
            return $value;
        }
        
        $models = array();
        
        foreach($field['layouts'] as $layout_key => $layout){
            
            $models[$layout['name']] = array(
                'key'       => $layout['key'],
                'name'      => $layout['name'],
                'toggle'    => "field_{$layout['key']}_toggle"
            );
            
        }
        
        $value = acf_get_array($value);
        
        foreach($value as $k => $layout){
            
            if(!isset($models[$layout['acf_fc_layout']])){
                continue;
            }
            
            if(!acf_maybe_get($layout, $models[$layout['acf_fc_layout']]['toggle'])){
                continue;
            }
            
            unset($value[$k]);
            
        }
        
        // reassign keys
        $value = array_values($value);
        
        return $value;
        
    }
    
}

acf_new_instance('acfe_field_flexible_content_actions');

endif;