Gravity Wiz // Gravity Forms // Manual Entries

gw-gravity-forms-manual-entries.php

<?php
/**
 * WARNING! THIS SNIPPET MAY BE OUTDATED.
 * The latest version of this snippet can be found in the Gravity Wiz Snippet Library:
 * https://github.com/gravitywiz/snippet-library/blob/master/gravity-forms/gw-manual-entries.php
 */
/**
 * Gravity Wiz // Gravity Forms // Manual Entries
 *
 * Create entries manually for Gravity Forms. Adds an "Add New" button next to the page title on all entry-related pages.
 *
 * @version	  1.4
 * @author    David Smith <[email protected]>
 * @license   GPL-2.0+
 * @link      http://gravitywiz.com/...
 * @copyright 2015 Gravity Wiz
 *
 * Plugin Name: Gravity Forms Manual Entries
 * Plugin URI: http://gravitywiz.com
 * Description: Create entries manually for Gravity Forms. Adds an "Add New" button next to the page title on all entry-related pages.
 * Author: Gravity Wiz
 * Version: 1.4
 * Author URI: http://gravitywiz.com
 */
class GW_Manual_Entries {

    public function __construct( $args = array() ) {

        // do version check in the init to make sure if GF is going to be loaded, it is already loaded
        add_action( 'init', array( $this, 'init' ) );

    }

    public function init() {

        // make sure we're running the required minimum version of Gravity Forms
        if( ! property_exists( 'GFCommon', 'version' ) || ! version_compare( GFCommon::$version, '1.8', '>=' ) ) {
            return;
        }

        add_filter( 'admin_print_scripts-forms_page_gf_entries', array( $this, 'output_entry_button_script' ) );

        add_filter( 'gpnf_template_args',               array( $this, 'gpnf_add_entry_action' ), 10, 2 );
        add_filter( 'gform_entry_field_value',          array( $this, 'gpnf_no_entries_add_entry_link' ), 10, 4 );
        add_filter( 'gform_post_add_entry',             array( $this, 'gpnf_add_meta' ), 10, 2 );
        add_filter( 'gfme_edit_url',                    array( $this, 'gpnf_add_edit_url_query_args' ), 10, 2 );
        add_filter( 'gfme_redirect_from_edit_mode_url', array( $this, 'gpnf_redirect_to_parent_entry' ), 9, 2 );

        $this->process_query_string();

    }

    public function output_entry_button_script() {

        $button = sprintf( '<a href="%s" class="page-title-action">%s</a>', $this->get_add_entry_url(), __( 'Add New Entry' ) );

        ?>

        <script type="text/javascript">

            var gwmeInterval = setInterval( function() {
                var header = document.querySelectorAll( 'h1, h2' )[0];
                if( header ) {
                    clearInterval( gwmeInterval );
                    header.innerHTML = header.innerHTML + '<?php echo $button; ?>';
                }
            }, 100 );

        </script>

        <?php
    }

    public function get_add_entry_url( $args = array(), $url = false ) {

    	$args = wp_parse_args( $args, array(
		    'add_new' => 1,
	    ) );

    	if( $url !== false ) {
			$return = add_query_arg( $args, $url );
	    } else {
    		$return = add_query_arg( $args );
	    }

    	return $return;
    }

    public function is_add_entry_request() {

    	$is_entry_view = rgget( 'page' ) == 'gf_entries';

    	return $is_entry_view && rgget( 'add_new' ) && rgget( 'id' );
    }

    public function process_query_string() {

        if( $this->is_add_entry_request() ) {

            $form_id  = rgget( 'id' ); // @todo add support for id-less entry list page
            $entry_id = GFAPI::add_entry( array( 'form_id' => $form_id ) );

            /*
			 * GF will not fetch an entry that does not have any data in the lead detail table.
			 * Let's add a placeholder value to avoid this error.
			 */
            global $wpdb;
            if( is_callable( array( 'GravityPerks', 'get_gravityforms_db_version' ) ) && version_compare( GravityPerks::get_gravityforms_db_version(), '2.3-beta-1', '<' ) ) {
	            $wpdb->insert( $wpdb->prefix . 'rg_lead_detail', array( 'lead_id' => $entry_id, 'form_id' => $form_id, 'field_number' => 1, 'value' => '' ) );
            }

            $entry_url = sprintf( '%s/wp-admin/admin.php?page=gf_entries&view=entry&id=%d&lid=%d&pos=0', get_bloginfo( 'wpurl' ), $form_id, $entry_id );
            wp_redirect( apply_filters( 'gfme_edit_url', add_query_arg( array( 'edit' => 1 ), $entry_url ) ) );

            exit;
        }

	    $is_entry_view   = rgget( 'page' ) == 'gf_entries';
	    $is_entry_detail = $is_entry_view && rgget( 'lid' );

        if( $is_entry_detail ) {

            $is_edit_mode = rgget( 'edit' ) && rgget( 'lid' );

            if( $is_edit_mode && ! rgpost( 'action' ) ) {

                $_POST['screen_mode'] = 'edit';

            } else if( $is_edit_mode && rgpost( 'action' ) == 'update' ) {

                ob_start();

                add_action( 'gform_after_update_entry', array( $this, 'redirect_from_edit_mode' ) );

            }

        }

    }

    public function redirect_from_edit_mode() {
        wp_redirect( apply_filters( 'gfme_redirect_from_edit_mode_url', remove_query_arg( 'edit' ) ) );
        ob_end_flush();
        exit;
    }

	/**
	 * Add "Add Entry" button to Nested Form field's Entry Detail value.
	 *
	 * @param $args
	 * @param $field
	 *
	 * @return mixed
	 */
    public function gpnf_add_entry_action( $args, $field ) {

    	if( $args['template'] == 'nested-entries-detail' ) {
    	    $args['actions']['gwme_add_entry'] = sprintf(
		        '<a class="gpnf-add-new-entry" href="%s">%s</a>',
		        $this->get_add_entry_url( array(
			        'id' => $field->gpnfForm,
			        'gpnf-field-id' => $field->id,
			        'gpnf-parent-entry' => rgget( 'lid' ),
		        ) ),
		        sprintf( __( 'Add %s', 'gp-nested-forms' ), $field->get_item_label() )
	        );
	    }

    	return $args;
    }

	public function gpnf_no_entries_add_entry_link( $value, $field, $lead, $form ) {

    	if( $field->get_input_type() == 'form' && empty( $value ) ) {
    		$value = sprintf(
			    '<a class="gpnf-add-new-entry" href="%s">%s</a>',
			    $this->get_add_entry_url( array(
				    'id' => $field->gpnfForm,
				    'gpnf-field-id' => $field->id,
				    'gpnf-parent-entry' => rgget( 'lid' ),
			    ) ),
			    sprintf( __( 'Add %s', 'gp-nested-forms' ), $field->get_item_label() )
		    );
	    }

		return $value;
	}

    public function gpnf_add_meta( $entry, $form ) {

	    $nested_form_field_id = rgget( 'gpnf-field-id' );
	    $parent_entry_id = rgget( 'gpnf-parent-entry' );

    	if( $this->is_add_entry_request() && $nested_form_field_id && $parent_entry_id ) {

    		$entry = new GPNF_Entry( $entry );
    		$entry->set_parent_form( $form['id'], $parent_entry_id );
    		$entry->set_nested_form_field( $nested_form_field_id );

    		$parent_entry = GFAPI::get_entry( $parent_entry_id );
    		if( is_wp_error( $parent_entry ) ) {
    			return;
		    }

		    $child_entry_ids = explode( ',', $parent_entry[ $nested_form_field_id ] );
    		$child_entry_ids[] = $entry->id;
		    $parent_entry[ $nested_form_field_id ] = $child_entry_ids;

		    GFAPI::update_entry_field( $parent_entry_id, $nested_form_field_id, implode( ',', $child_entry_ids ) );

	    }

    }

    public function gpnf_add_edit_url_query_args( $url ) {

	    $parent_entry_id = rgget( 'gpnf-parent-entry' );
	    if( $parent_entry_id ) {
	    	$url = add_query_arg( 'gpnf-parent-entry', $parent_entry_id, $url );
	    }

	    return $url;
    }

    public function gpnf_redirect_to_parent_entry( $url ) {

	    $parent_entry_id = rgget( 'gpnf-parent-entry' );
		if( $parent_entry_id ) {
			$entry = GFAPI::get_entry( $parent_entry_id );
			$url = $this->get_entry_detail_url( $entry );
		}

		return $url;
    }

	public function get_entry_detail_url( $entry ) {

		require_once( GFCommon::get_base_path() . '/entry_list.php' );

		$gf_entry_list = new GF_Entry_List_Table( array(
			'form_id' => $entry['form_id'],
			'form'    => GFAPI::get_form( $entry['form_id'] )
		) );

		return $gf_entry_list->get_detail_url( $entry );
	}

}

# Configuration

new GW_Manual_Entries();

👉 This Gist has been migrated to the Gravity Wiz Snippet Library:

https://github.com/gravitywiz/snippet-library/blob/master/gravity-forms/gw-manual-entries.php