Make repeater item action labels translatable

Author: ajaydsouza

settings/class-settings-api.php

@@ -267,6 +267,9 @@ public function set_translation_strings( $strings ) {
 			'button_label'          => 'Choose File',
 			'previous_saved'        => 'Previously saved',
 			'repeater_new_item'     => 'New Item',
+			'repeater_move_up'      => 'Move item up',
+			'repeater_move_down'    => 'Move item down',
+			'repeater_remove_item'  => 'Remove item',
 			'required_label'        => 'Required',
 			'tom_select_no_results' => 'No results found for "%s"',
 			'search_placeholder'    => 'Search settings',

settings/class-settings-form.php

@@ -1442,13 +1442,13 @@ public function render_repeater_item( $args, $index, $item = null ) {
 
 		<div class="repeater-item-footer">
 			<div class="repeater-item-actions">
-				<button type="button" class="button button-secondary move-up" aria-label="<?php esc_attr_e( 'Move item up', 'pfx' ); ?>" <?php disabled( $parent_disabled ); ?>>
+				<button type="button" class="button button-secondary move-up" aria-label="<?php echo esc_attr( $this->translation_strings['repeater_move_up'] ?? 'Move item up' ); ?>" <?php disabled( $parent_disabled ); ?>>
 					<span class="dashicons dashicons-arrow-up-alt2" aria-hidden="true"></span>
 				</button>
-				<button type="button" class="button button-secondary move-down" aria-label="<?php esc_attr_e( 'Move item down', 'pfx' ); ?>" <?php disabled( $parent_disabled ); ?>>
+				<button type="button" class="button button-secondary move-down" aria-label="<?php echo esc_attr( $this->translation_strings['repeater_move_down'] ?? 'Move item down' ); ?>" <?php disabled( $parent_disabled ); ?>>
 					<span class="dashicons dashicons-arrow-down-alt2" aria-hidden="true"></span>
 				</button>
-				<button type="button" class="button button-secondary remove-item" aria-label="<?php esc_attr_e( 'Remove item', 'pfx' ); ?>" <?php disabled( $parent_disabled ); ?>>
+				<button type="button" class="button button-secondary remove-item" aria-label="<?php echo esc_attr( $this->translation_strings['repeater_remove_item'] ?? 'Remove item' ); ?>" <?php disabled( $parent_disabled ); ?>>
 					<span class="dashicons dashicons-trash" aria-hidden="true"></span>
 				</button>
 			</div>