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/** |
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* Term featured-image picker for the plugin taxonomy term screens. |
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* |
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* Opens the native WordPress media modal, writes the chosen attachment id into |
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* the hidden .mlsimport-term-image__id input, and shows a preview. "Remove" |
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* clears the id and hides the preview. Works on both the Add and Edit term |
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* screens (the Add form is cleared/rebuilt over AJAX, so bind by delegation). |
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*/ |
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( function ( $ ) { |
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'use strict'; |
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|
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// Single reusable media-modal instance (recreated per open below). |
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var frame = null; |
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|
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// "Set featured image" click — delegated so it works on the AJAX-rebuilt Add form too. |
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$( document ).on( 'click', '.mlsimport-term-image__set', function ( e ) { |
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// Don't let the button submit / follow a link. |
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e.preventDefault(); |
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|
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// The wrapper holding this row's hidden id input, preview and remove button. |
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var $wrap = $( this ).closest( '.mlsimport-term-image__wrap' ); |
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|
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// Open a fresh media frame limited to a single image selection. |
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frame = wp.media( { |
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title: 'Select featured image', |
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button: { text: 'Use this image' }, |
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library: { type: 'image' }, |
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multiple: false |
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} ); |
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|
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// When the user confirms a selection, copy the attachment into this row. |
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frame.on( 'select', function () { |
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// First (only) selected attachment as a plain object. |
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var attachment = frame.state().get( 'selection' ).first().toJSON(); |
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// Prefer the medium-size URL for the preview; fall back to the full URL. |
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var src = attachment.sizes && attachment.sizes.medium ? attachment.sizes.medium.url : attachment.url; |
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|
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// Store the chosen attachment id in the hidden input that gets saved. |
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$wrap.find( '.mlsimport-term-image__id' ).val( attachment.id ); |
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// Show the preview image. |
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$wrap.find( '.mlsimport-term-image__preview' ).attr( 'src', src ).css( 'display', 'block' ); |
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// Reveal the remove button now that an image is set. |
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$wrap.find( '.mlsimport-term-image__remove' ).css( 'display', 'inline-block' ); |
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} ); |
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|
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// Show the media modal. |
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frame.open(); |
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} ); |
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|
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// "Remove image" click — clears the stored id and hides the preview. |
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$( document ).on( 'click', '.mlsimport-term-image__remove', function ( e ) { |
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// Don't let the button submit / follow a link. |
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e.preventDefault(); |
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// The wrapper for this row. |
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var $wrap = $( this ).closest( '.mlsimport-term-image__wrap' ); |
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// Clear the stored attachment id. |
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$wrap.find( '.mlsimport-term-image__id' ).val( '' ); |
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// Blank and hide the preview image. |
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$wrap.find( '.mlsimport-term-image__preview' ).attr( 'src', '' ).css( 'display', 'none' ); |
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// Hide the remove button itself. |
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$( this ).css( 'display', 'none' ); |
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} ); |
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} )( jQuery ); |
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