/**
* This file is used on the term overview page to power quick-editing terms.
*
* @output wp-admin/js/inline-edit-tax.js
*/
/* global ajaxurl, inlineEditTax */
window.wp = window.wp || {};
/**
* Consists of functions relevant to the inline taxonomy editor.
*
* @namespace inlineEditTax
*
* @property {string} type The type of inline edit we are currently on.
* @property {string} what The type property with a hash prefixed and a dash
* suffixed.
*/
( function( $, wp ) {
window.inlineEditTax = {
/**
* Initializes the inline taxonomy editor by adding event handlers to be able to
* quick edit.
*
* @since 2.7.0
*
* @this inlineEditTax
* @memberof inlineEditTax
* @return {void}
*/
init : function() {
var t = this, row = $('#inline-edit');
t.type = $('#the-list').attr('data-wp-lists').substr(5);
t.what = '#'+t.type+'-';
$( '#the-list' ).on( 'click', '.editinline', function() {
$( this ).attr( 'aria-expanded', 'true' );
inlineEditTax.edit( this );
});
/**
* Cancels inline editing when pressing Escape inside the inline editor.
*
* @param {Object} e The keyup event that has been triggered.
*/
row.on( 'keyup', function( e ) {
// 27 = [Escape].
if ( e.which === 27 ) {
return inlineEditTax.revert();
}
});
/**
* Cancels inline editing when clicking the cancel button.
*/
$( '.cancel', row ).on( 'click', function() {
return inlineEditTax.revert();
});
/**
* Saves the inline edits when clicking the save button.
*/
$( '.save', row ).on( 'click', function() {
return inlineEditTax.save(this);
});
/**
* Saves the inline edits when pressing Enter inside the inline editor.
*/
$( 'input, select', row ).on( 'keydown', function( e ) {
// 13 = [Enter].
if ( e.which === 13 ) {
return inlineEditTax.save( this );
}
});
/**
* Saves the inline edits on submitting the inline edit form.
*/
$( '#posts-filter input[type="submit"]' ).on( 'mousedown', function() {
t.revert();
});
},
/**
* Toggles the quick edit based on if it is currently shown or hidden.
*
* @since 2.7.0
*
* @this inlineEditTax
* @memberof inlineEditTax
*
* @param {HTMLElement} el An element within the table row or the table row
* itself that we want to quick edit.
* @return {void}
*/
toggle : function(el) {
var t = this;
$(t.what+t.getId(el)).css('display') === 'none' ? t.revert() : t.edit(el);
},
/**
* Shows the quick editor
*
* @since 2.7.0
*
* @this inlineEditTax
* @memberof inlineEditTax
*
* @param {string|HTMLElement} id The ID of the term we want to quick edit or an
* element within the table row or the
* table row itself.
* @return {boolean} Always returns false.
*/
edit : function(id) {
var editRow, rowData, val,
t = this;
t.revert();
// Makes sure we can pass an HTMLElement as the ID.
if ( typeof(id) === 'object' ) {
id = t.getId(id);
}
editRow = $('#inline-edit').clone(true), rowData = $('#inline_'+id);
$( 'td', editRow ).attr( 'colspan', $( 'th:visible, td:visible', '.wp-list-table.widefat:first thead' ).length );
$(t.what+id).hide().after(editRow).after('<tr class="hidden"></tr>');
val = $('.name', rowData);
val.find( 'img' ).replaceWith( function() { return this.alt; } );
val = val.text();
$(':input[name="name"]', editRow).val( val );
val = $('.slug', rowData);
val.find( 'img' ).replaceWith( function() { return this.alt; } );
val = val.text();
$(':input[name="slug"]', editRow).val( val );
$(editRow).attr('id', 'edit-'+id).addClass('inline-editor').show();
$('.ptitle', editRow).eq(0).trigger( 'focus' );
return false;
},
/**
* Saves the quick edit data.
*
* Saves the quick edit data to the server and replaces the table row with the
* HTML retrieved from the server.
*
* @since 2.7.0
*
* @this inlineEditTax
* @memberof inlineEditTax
*
* @param {string|HTMLElement} id The ID of the term we want to quick edit or an
* element within the table row or the
* table row itself.
* @return {boolean} Always returns false.
*/
save : function(id) {
var params, fields, tax = $('input[name="taxonomy"]').val() || '';
// Makes sure we can pass an HTMLElement as the ID.
if( typeof(id) === 'object' ) {
id = this.getId(id);
}
$( 'table.widefat .spinner' ).addClass( 'is-active' );
params = {
action: 'inline-save-tax',
tax_type: this.type,
tax_ID: id,
taxonomy: tax
};
fields = $('#edit-'+id).find(':input').serialize();
params = fields + '&' + $.param(params);
// Do the Ajax request to save the data to the server.
$.post( ajaxurl, params,
/**
* Handles the response from the server
*
* Handles the response from the server, replaces the table row with the response
* from the server.
*
* @param {string} r The string with which to replace the table row.
*/
function(r) {
var row, new_id, option_value,
$errorNotice = $( '#edit-' + id + ' .inline-edit-save .notice-error' ),
$error = $errorNotice.find( '.error' );
$( 'table.widefat .spinner' ).removeClass( 'is-active' );
if (r) {
if ( -1 !== r.indexOf( '<tr' ) ) {
$(inlineEditTax.what+id).siblings('tr.hidden').addBack().remove();
new_id = $(r).attr('id');
$('#edit-'+id).before(r).remove();
if ( new_id ) {
option_value = new_id.replace( inlineEditTax.type + '-', '' );
row = $( '#' + new_id );
} else {
option_value = id;
row = $( inlineEditTax.what + id );
}
// Update the value in the Parent dropdown.
$( '#parent' ).find( 'option[value=' + option_value + ']' ).text( row.find( '.row-title' ).text() );
row.hide().fadeIn( 400, function() {
// Move focus back to the Quick Edit button.
row.find( '.editinline' )
.attr( 'aria-expanded', 'false' )
.trigger( 'focus' );
wp.a11y.speak( wp.i18n.__( 'Changes saved.' ) );
});
} else {
$errorNotice.removeClass( 'hidden' );
$error.html( r );
/*
* Some error strings may contain HTML entities (e.g. `“`), let's use
* the HTML element's text.
*/
wp.a11y.speak( $error.text() );
}
} else {
$errorNotice.removeClass( 'hidden' );
$error.text( wp.i18n.__( 'Error while saving the changes.' ) );
wp.a11y.speak( wp.i18n.__( 'Error while saving the changes.' ) );
}
}
);
// Prevent submitting the form when pressing Enter on a focused field.
return false;
},
/**
* Closes the quick edit form.
*
* @since 2.7.0
*
* @this inlineEditTax
* @memberof inlineEditTax
* @return {void}
*/
revert : function() {
var id = $('table.widefat tr.inline-editor').attr('id');
if ( id ) {
$( 'table.widefat .spinner' ).removeClass( 'is-active' );
$('#'+id).siblings('tr.hidden').addBack().remove();
id = id.substr( id.lastIndexOf('-') + 1 );
// Show the taxonomy row and move focus back to the Quick Edit button.
$( this.what + id ).show().find( '.editinline' )
.attr( 'aria-expanded', 'false' )
.trigger( 'focus' );
}
},
/**
* Retrieves the ID of the term of the element inside the table row.
*
* @since 2.7.0
*
* @memberof inlineEditTax
*
* @param {HTMLElement} o An element within the table row or the table row itself.
* @return {string} The ID of the term based on the element.
*/
getId : function(o) {
var id = o.tagName === 'TR' ? o.id : $(o).parents('tr').attr('id'), parts = id.split('-');
return parts[parts.length - 1];
}
};
$( function() { inlineEditTax.init(); } );
})( jQuery, window.wp );