Duplicate Child Entry Multiple Times
Prompts for a quantity and runs the duplication that many times.
Instructions
Install this snippet with our free Custom JavaScript plugin. https://gravitywiz.com/gravity-forms-code-chest/
Configure the snippet’s fieldId, maxCopies and prompt
Code
Filename: gpnf-duplicate-child-entry-multiple-times.js
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/**
* Gravity Perks // Nested Forms // Duplicate Child Entry Multiple Times
* https://gravitywiz.com/documentation/gravity-forms-nested-forms/
*
* Prompts for a quantity and runs the duplication that many times.
*
* Instructions:
*
* 1. Install this snippet with our free Custom JavaScript plugin.
* https://gravitywiz.com/gravity-forms-code-chest/
*
* 2. Configure the snippet's fieldId, maxCopies and prompt
*/
(function( $ ) {
// Configuration
var CONFIG = {
targets: [
{
fieldId: 1, // Nested Form Field ID.
// maxCopies: 5, // Optional cap per duplicate action.
// prompt: '', // Override the default prompt.
},
],
};
function init( gpnf ) {
var config;
// Match the active GPNestedForms instance to the configured targets.
for ( var i = 0; i < CONFIG.targets.length; i++ ) {
if ( CONFIG.targets[ i ].fieldId === gpnf.fieldId && matchesForm( gpnf ) ) {
config = CONFIG.targets[ i ];
break;
}
}
if ( ! config || gpnf._multiDuplicateReady ) {
return;
}
gpnf._multiDuplicateReady = true;
// Wrap GPNF's duplicate endpoint in a promise so we can queue requests sequentially.
var duplicateOnce = (function() {
var nonce = window.GPNFData && window.GPNFData.nonces ? window.GPNFData.nonces.duplicateEntry : '';
return function( entryId ) {
return $.post( gpnf.ajaxUrl, {
action: 'gpnf_duplicate_entry',
nonce: nonce,
gpnf_entry_id: entryId,
gpnf_parent_form_id: gpnf.formId,
gpnf_nested_form_field_id: gpnf.fieldId,
gpnf_context: gpnf.ajaxContext
} ).then( function( response ) {
if ( ! response || ! response.success ) {
return $.Deferred().reject( response && response.data ? response.data : 'Unable to duplicate entry.' );
}
if ( window.GPNestedForms && typeof window.GPNestedForms.loadEntry === 'function' ) {
window.GPNestedForms.loadEntry( response.data );
}
if ( window.gform && typeof window.gform.doAction === 'function' ) {
window.gform.doAction( 'gpnf_post_duplicate_entry', response.data.entry, response );
}
return response;
} );
};
})();
gpnf.duplicateEntry = function( entryId, $trigger ) {
var message = config.prompt || 'How many times should this entry be duplicated?';
var input = window.prompt( message, '1' );
if ( input === null ) {
return;
}
var copies = parseInt( input, 10 );
if ( isNaN( copies ) || copies < 1 ) {
copies = 1;
}
if ( typeof config.maxCopies === 'number' ) {
copies = Math.min( copies, config.maxCopies );
}
var max = gpnf.entryLimitMax;
if ( window.gform && gform.applyFilters ) {
max = gform.applyFilters( 'gpnf_entry_limit_max', max, gpnf.formId, gpnf.fieldId, gpnf );
}
if ( max !== '' && max != null ) {
max = parseInt( max, 10 );
if ( ! isNaN( max ) ) {
var current = gpnf.viewModel && gpnf.viewModel.entries ? gpnf.viewModel.entries().length : 0;
copies = Math.min( copies, Math.max( max - current, 0 ) );
}
}
if ( copies < 1 ) {
return;
}
var disableTarget = $trigger && typeof $trigger.prop === 'function' ? $trigger : null;
if ( disableTarget ) {
disableTarget.prop( 'disabled', true );
}
var chain = $.Deferred().resolve();
for ( var i = 0; i < copies; i++ ) {
chain = chain.then( function() {
return duplicateOnce( entryId );
} );
}
chain.fail( function( message ) {
if ( message ) {
window.alert( message );
}
} ).always( function() {
if ( disableTarget ) {
disableTarget.prop( 'disabled', false );
}
} );
};
}
function matchesForm( gpnf ) {
if ( typeof gpnf.formId !== 'number' ) {
return false;
}
if ( typeof GFFORMID !== 'undefined' ) {
var currentFormId = parseInt( GFFORMID, 10 );
if ( ! isNaN( currentFormId ) ) {
return gpnf.formId === currentFormId;
}
}
return true;
}
if ( window.gform && gform.addAction ) {
gform.addAction( 'gpnf_session_initialized', init );
}
for ( var key in window ) {
if ( key.indexOf( 'GPNestedForms_' ) === 0 ) {
init( window[ key ] );
}
}
})( window.jQuery );