AyeCode / invoicing

vendor/ayecode/wp-ayecode-ui/includes/components/class-aui-component-pagination.php

Indentation +108 added lines, -108 removed lines

@@ -1,7 +1,7 @@ 
 <?php
 
 if ( ! defined( 'ABSPATH' ) ) {
-	exit; // Exit if accessed directly
+    exit; // Exit if accessed directly
 }
 
 /**
@@ -11,112 +11,112 @@ 
  */
 class AUI_Component_Pagination {
 
-	/**
-	 * Build the component.
-	 *
-	 * @param array $args
-	 *
-	 * @return string The rendered component.
-	 */
-	public static function get( $args = array() ) {
-		global $wp_query, $aui_bs5;
-
-		$defaults = array(
-			'class'              => '',
-			'mid_size'           => 2,
-			'prev_text'          => '<i class="fas fa-chevron-left"></i>',
-			'next_text'          => '<i class="fas fa-chevron-right"></i>',
-			'screen_reader_text' => __( 'Posts navigation', 'ayecode-connect' ),
-			'before_paging'      => '',
-			'after_paging'       => '',
-			'type'               => 'array',
-			'total'              => isset( $wp_query->max_num_pages ) ? $wp_query->max_num_pages : 1,
-			'links'              => array(), // an array of links if using custom links, this includes the a tag.
-			'rounded_style'      => false,
-			'custom_next_text'   => '', // Custom next page text
-			'custom_prev_text'   => '', // Custom prev page text
-		);
-
-		/**
-		 * Parse incoming $args into an array and merge it with $defaults
-		 */
-		$args = wp_parse_args( $args, $defaults );
-
-		$output = '';
-
-		// Don't print empty markup if there's only one page.
-		if ( $args['total'] > 1 ) {
-			// Set up paginated links.
-			$links = !empty(  $args['links'] ) ? $args['links'] :  paginate_links( $args );
-
-			$class = !empty($args['class']) ? $args['class'] : '';
-
-			$custom_prev_link = '';
-			$custom_next_link = '';
-
-			// make the output bootstrap ready
-			$links_html = "<ul class='pagination m-0 p-0 $class'>";
-			if ( ! empty( $links ) ) {
-				foreach ( $links as $link ) {
-					$_link = $link;
-
-					if ( $aui_bs5 ) {
-						$link_class = $args['rounded_style'] ? 'page-link badge rounded-pill border-0 mx-1 fs-base text-dark link-primary' : 'page-link';
-						$link_class_active = $args['rounded_style'] ? ' current active fw-bold badge rounded-pill' : ' current active';
-						$links_html .= "<li class='page-item mx-0'>";
-						$link = str_replace( array( "page-numbers", " current" ), array( $link_class, $link_class_active ), $link );
-						$link = str_replace( 'text-dark link-primary current', 'current', $link );
-						$links_html .=  $link;
-						$links_html .= "</li>";
-					} else {
-						$active = strpos( $link, 'current' ) !== false ? 'active' : '';
-						$links_html .= "<li class='page-item $active'>";
-						$links_html .= str_replace( "page-numbers", "page-link", $link );
-						$links_html .= "</li>";
-					}
-
-					if ( strpos( $_link, 'next page-numbers' ) || strpos( $_link, 'prev page-numbers' ) ) {
-						$link = str_replace( array( "page-numbers", " current" ), array( 'btn btn-outline-primary rounded' . ( $args['rounded_style'] ? '-pill' : '' ) . ' mx-1 fs-base text-dark link-primary', ' current active fw-bold badge rounded-pill' ), $_link );
-						$link = str_replace( 'text-dark link-primary current', 'current', $link );
-
-						if ( strpos( $_link, 'next page-numbers' ) && ! empty( $args['custom_next_text'] ) ) {
-							$custom_next_link = str_replace( $args['next_text'], $args['custom_next_text'], $link );
-						} else if ( strpos( $_link, 'prev page-numbers' ) && ! empty( $args['custom_prev_text'] ) ) {
-							$custom_prev_link = str_replace( $args['prev_text'], $args['custom_prev_text'], $link );
-						}
-					}
-				}
-			}
-			$links_html .= "</ul>";
-
-			if ( $links ) {
-				$output .= '<section class="px-0 py-2 w-100">';
-				$output .= _navigation_markup( $links_html, 'aui-pagination', $args['screen_reader_text'] );
-				$output .= '</section>';
-			}
-
-			$output = str_replace( "screen-reader-text", "screen-reader-text sr-only" . ( $aui_bs5 ? ' visually-hidden' : '' ), $output );
-			$output = str_replace( "nav-links", "aui-nav-links", $output );
-		}
-
-		if ( $output ) {
-			if ( $custom_next_link || $custom_prev_link ) {
-				$total   = isset( $wp_query->max_num_pages ) ? $wp_query->max_num_pages : 1;
-				$current = get_query_var( 'paged' ) ? (int) get_query_var( 'paged' ) : 1;
-
-				$output = '<div class="row d-flex align-items-center justify-content-between"><div class="col text-start">' . $custom_prev_link . '</div><div class="col text-center d-none d-md-block">' . $output . '</div><div class="col text-center d-md-none">' . $current . '/' . $args['total'] . '</div><div class="col text-end">' . $custom_next_link . '</div></div>';
-			}
-
-			if ( ! empty( $args['before_paging'] ) ) {
-				$output = $args['before_paging'] . $output;
-			}
-
-			if ( ! empty( $args['after_paging'] ) ) {
-				$output = $output . $args['after_paging'];
-			}
-		}
-
-		return $output;
-	}
+    /**
+     * Build the component.
+     *
+     * @param array $args
+     *
+     * @return string The rendered component.
+     */
+    public static function get( $args = array() ) {
+        global $wp_query, $aui_bs5;
+
+        $defaults = array(
+            'class'              => '',
+            'mid_size'           => 2,
+            'prev_text'          => '<i class="fas fa-chevron-left"></i>',
+            'next_text'          => '<i class="fas fa-chevron-right"></i>',
+            'screen_reader_text' => __( 'Posts navigation', 'ayecode-connect' ),
+            'before_paging'      => '',
+            'after_paging'       => '',
+            'type'               => 'array',
+            'total'              => isset( $wp_query->max_num_pages ) ? $wp_query->max_num_pages : 1,
+            'links'              => array(), // an array of links if using custom links, this includes the a tag.
+            'rounded_style'      => false,
+            'custom_next_text'   => '', // Custom next page text
+            'custom_prev_text'   => '', // Custom prev page text
+        );
+
+        /**
+         * Parse incoming $args into an array and merge it with $defaults
+         */
+        $args = wp_parse_args( $args, $defaults );
+
+        $output = '';
+
+        // Don't print empty markup if there's only one page.
+        if ( $args['total'] > 1 ) {
+            // Set up paginated links.
+            $links = !empty(  $args['links'] ) ? $args['links'] :  paginate_links( $args );
+
+            $class = !empty($args['class']) ? $args['class'] : '';
+
+            $custom_prev_link = '';
+            $custom_next_link = '';
+
+            // make the output bootstrap ready
+            $links_html = "<ul class='pagination m-0 p-0 $class'>";
+            if ( ! empty( $links ) ) {
+                foreach ( $links as $link ) {
+                    $_link = $link;
+
+                    if ( $aui_bs5 ) {
+                        $link_class = $args['rounded_style'] ? 'page-link badge rounded-pill border-0 mx-1 fs-base text-dark link-primary' : 'page-link';
+                        $link_class_active = $args['rounded_style'] ? ' current active fw-bold badge rounded-pill' : ' current active';
+                        $links_html .= "<li class='page-item mx-0'>";
+                        $link = str_replace( array( "page-numbers", " current" ), array( $link_class, $link_class_active ), $link );
+                        $link = str_replace( 'text-dark link-primary current', 'current', $link );
+                        $links_html .=  $link;
+                        $links_html .= "</li>";
+                    } else {
+                        $active = strpos( $link, 'current' ) !== false ? 'active' : '';
+                        $links_html .= "<li class='page-item $active'>";
+                        $links_html .= str_replace( "page-numbers", "page-link", $link );
+                        $links_html .= "</li>";
+                    }
+
+                    if ( strpos( $_link, 'next page-numbers' ) || strpos( $_link, 'prev page-numbers' ) ) {
+                        $link = str_replace( array( "page-numbers", " current" ), array( 'btn btn-outline-primary rounded' . ( $args['rounded_style'] ? '-pill' : '' ) . ' mx-1 fs-base text-dark link-primary', ' current active fw-bold badge rounded-pill' ), $_link );
+                        $link = str_replace( 'text-dark link-primary current', 'current', $link );
+
+                        if ( strpos( $_link, 'next page-numbers' ) && ! empty( $args['custom_next_text'] ) ) {
+                            $custom_next_link = str_replace( $args['next_text'], $args['custom_next_text'], $link );
+                        } else if ( strpos( $_link, 'prev page-numbers' ) && ! empty( $args['custom_prev_text'] ) ) {
+                            $custom_prev_link = str_replace( $args['prev_text'], $args['custom_prev_text'], $link );
+                        }
+                    }
+                }
+            }
+            $links_html .= "</ul>";
+
+            if ( $links ) {
+                $output .= '<section class="px-0 py-2 w-100">';
+                $output .= _navigation_markup( $links_html, 'aui-pagination', $args['screen_reader_text'] );
+                $output .= '</section>';
+            }
+
+            $output = str_replace( "screen-reader-text", "screen-reader-text sr-only" . ( $aui_bs5 ? ' visually-hidden' : '' ), $output );
+            $output = str_replace( "nav-links", "aui-nav-links", $output );
+        }
+
+        if ( $output ) {
+            if ( $custom_next_link || $custom_prev_link ) {
+                $total   = isset( $wp_query->max_num_pages ) ? $wp_query->max_num_pages : 1;
+                $current = get_query_var( 'paged' ) ? (int) get_query_var( 'paged' ) : 1;
+
+                $output = '<div class="row d-flex align-items-center justify-content-between"><div class="col text-start">' . $custom_prev_link . '</div><div class="col text-center d-none d-md-block">' . $output . '</div><div class="col text-center d-md-none">' . $current . '/' . $args['total'] . '</div><div class="col text-end">' . $custom_next_link . '</div></div>';
+            }
+
+            if ( ! empty( $args['before_paging'] ) ) {
+                $output = $args['before_paging'] . $output;
+            }
+
+            if ( ! empty( $args['after_paging'] ) ) {
+                $output = $output . $args['after_paging'];
+            }
+        }
+
+        return $output;
+    }
 
 }
\ No newline at end of file

Spacing +32 added lines, -32 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit; // Exit if accessed directly
 }
 
@@ -18,7 +18,7 @@ 
 	 *
 	 * @return string The rendered component.
 	 */
-	public static function get( $args = array() ) {
+	public static function get($args = array()) {
 		global $wp_query, $aui_bs5;
 
 		$defaults = array(
@@ -26,11 +26,11 @@ 
 			'mid_size'           => 2,
 			'prev_text'          => '<i class="fas fa-chevron-left"></i>',
 			'next_text'          => '<i class="fas fa-chevron-right"></i>',
-			'screen_reader_text' => __( 'Posts navigation', 'ayecode-connect' ),
+			'screen_reader_text' => __('Posts navigation', 'ayecode-connect'),
 			'before_paging'      => '',
 			'after_paging'       => '',
 			'type'               => 'array',
-			'total'              => isset( $wp_query->max_num_pages ) ? $wp_query->max_num_pages : 1,
+			'total'              => isset($wp_query->max_num_pages) ? $wp_query->max_num_pages : 1,
 			'links'              => array(), // an array of links if using custom links, this includes the a tag.
 			'rounded_style'      => false,
 			'custom_next_text'   => '', // Custom next page text
@@ -40,14 +40,14 @@ 
 		/**
 		 * Parse incoming $args into an array and merge it with $defaults
 		 */
-		$args = wp_parse_args( $args, $defaults );
+		$args = wp_parse_args($args, $defaults);
 
 		$output = '';
 
 		// Don't print empty markup if there's only one page.
-		if ( $args['total'] > 1 ) {
+		if ($args['total'] > 1) {
 			// Set up paginated links.
-			$links = !empty(  $args['links'] ) ? $args['links'] :  paginate_links( $args );
+			$links = !empty($args['links']) ? $args['links'] : paginate_links($args);
 
 			$class = !empty($args['class']) ? $args['class'] : '';
 
@@ -56,62 +56,62 @@ 
 
 			// make the output bootstrap ready
 			$links_html = "<ul class='pagination m-0 p-0 $class'>";
-			if ( ! empty( $links ) ) {
-				foreach ( $links as $link ) {
+			if (!empty($links)) {
+				foreach ($links as $link) {
 					$_link = $link;
 
-					if ( $aui_bs5 ) {
+					if ($aui_bs5) {
 						$link_class = $args['rounded_style'] ? 'page-link badge rounded-pill border-0 mx-1 fs-base text-dark link-primary' : 'page-link';
 						$link_class_active = $args['rounded_style'] ? ' current active fw-bold badge rounded-pill' : ' current active';
 						$links_html .= "<li class='page-item mx-0'>";
-						$link = str_replace( array( "page-numbers", " current" ), array( $link_class, $link_class_active ), $link );
-						$link = str_replace( 'text-dark link-primary current', 'current', $link );
-						$links_html .=  $link;
+						$link = str_replace(array("page-numbers", " current"), array($link_class, $link_class_active), $link);
+						$link = str_replace('text-dark link-primary current', 'current', $link);
+						$links_html .= $link;
 						$links_html .= "</li>";
 					} else {
-						$active = strpos( $link, 'current' ) !== false ? 'active' : '';
+						$active = strpos($link, 'current') !== false ? 'active' : '';
 						$links_html .= "<li class='page-item $active'>";
-						$links_html .= str_replace( "page-numbers", "page-link", $link );
+						$links_html .= str_replace("page-numbers", "page-link", $link);
 						$links_html .= "</li>";
 					}
 
-					if ( strpos( $_link, 'next page-numbers' ) || strpos( $_link, 'prev page-numbers' ) ) {
-						$link = str_replace( array( "page-numbers", " current" ), array( 'btn btn-outline-primary rounded' . ( $args['rounded_style'] ? '-pill' : '' ) . ' mx-1 fs-base text-dark link-primary', ' current active fw-bold badge rounded-pill' ), $_link );
-						$link = str_replace( 'text-dark link-primary current', 'current', $link );
+					if (strpos($_link, 'next page-numbers') || strpos($_link, 'prev page-numbers')) {
+						$link = str_replace(array("page-numbers", " current"), array('btn btn-outline-primary rounded' . ($args['rounded_style'] ? '-pill' : '') . ' mx-1 fs-base text-dark link-primary', ' current active fw-bold badge rounded-pill'), $_link);
+						$link = str_replace('text-dark link-primary current', 'current', $link);
 
-						if ( strpos( $_link, 'next page-numbers' ) && ! empty( $args['custom_next_text'] ) ) {
-							$custom_next_link = str_replace( $args['next_text'], $args['custom_next_text'], $link );
-						} else if ( strpos( $_link, 'prev page-numbers' ) && ! empty( $args['custom_prev_text'] ) ) {
-							$custom_prev_link = str_replace( $args['prev_text'], $args['custom_prev_text'], $link );
+						if (strpos($_link, 'next page-numbers') && !empty($args['custom_next_text'])) {
+							$custom_next_link = str_replace($args['next_text'], $args['custom_next_text'], $link);
+						} else if (strpos($_link, 'prev page-numbers') && !empty($args['custom_prev_text'])) {
+							$custom_prev_link = str_replace($args['prev_text'], $args['custom_prev_text'], $link);
 						}
 					}
 				}
 			}
 			$links_html .= "</ul>";
 
-			if ( $links ) {
+			if ($links) {
 				$output .= '<section class="px-0 py-2 w-100">';
-				$output .= _navigation_markup( $links_html, 'aui-pagination', $args['screen_reader_text'] );
+				$output .= _navigation_markup($links_html, 'aui-pagination', $args['screen_reader_text']);
 				$output .= '</section>';
 			}
 
-			$output = str_replace( "screen-reader-text", "screen-reader-text sr-only" . ( $aui_bs5 ? ' visually-hidden' : '' ), $output );
-			$output = str_replace( "nav-links", "aui-nav-links", $output );
+			$output = str_replace("screen-reader-text", "screen-reader-text sr-only" . ($aui_bs5 ? ' visually-hidden' : ''), $output);
+			$output = str_replace("nav-links", "aui-nav-links", $output);
 		}
 
-		if ( $output ) {
-			if ( $custom_next_link || $custom_prev_link ) {
-				$total   = isset( $wp_query->max_num_pages ) ? $wp_query->max_num_pages : 1;
-				$current = get_query_var( 'paged' ) ? (int) get_query_var( 'paged' ) : 1;
+		if ($output) {
+			if ($custom_next_link || $custom_prev_link) {
+				$total   = isset($wp_query->max_num_pages) ? $wp_query->max_num_pages : 1;
+				$current = get_query_var('paged') ? (int) get_query_var('paged') : 1;
 
 				$output = '<div class="row d-flex align-items-center justify-content-between"><div class="col text-start">' . $custom_prev_link . '</div><div class="col text-center d-none d-md-block">' . $output . '</div><div class="col text-center d-md-none">' . $current . '/' . $args['total'] . '</div><div class="col text-end">' . $custom_next_link . '</div></div>';
 			}
 
-			if ( ! empty( $args['before_paging'] ) ) {
+			if (!empty($args['before_paging'])) {
 				$output = $args['before_paging'] . $output;
 			}
 
-			if ( ! empty( $args['after_paging'] ) ) {
+			if (!empty($args['after_paging'])) {
 				$output = $output . $args['after_paging'];
 			}
 		}

vendor/ayecode/wp-ayecode-ui/includes/components/class-aui-component-helper.php

Indentation +486 added lines, -486 removed lines

@@ -1,7 +1,7 @@ 
 <?php
 
 if ( ! defined( 'ABSPATH' ) ) {
-	exit; // Exit if accessed directly
+    exit; // Exit if accessed directly
 }
 
 /**
@@ -11,489 +11,489 @@ 
  */
 class AUI_Component_Helper {
 
-	/**
-	 * A component helper for generating a input name.
-	 *
-	 * @param $text
-	 * @param $multiple bool If the name is set to be multiple but no brackets found then we add some.
-	 *
-	 * @return string
-	 */
-	public static function name( $text, $multiple = false ) {
-		$output = '';
-
-		if ( $text ) {
-			$is_multiple = strpos( $text, '[' ) === false && $multiple ? '[]' : '';
-			$output      = ' name="' . esc_attr( $text ) . $is_multiple . '" ';
-		}
-
-		return $output;
-	}
-
-	/**
-	 * A component helper for generating a item id.
-	 *
-	 * @param $text string The text to be used as the value.
-	 *
-	 * @return string The sanitized item.
-	 */
-	public static function id( $text ) {
-		$output = '';
-
-		if ( $text ) {
-			$output = ' id="' . sanitize_html_class( $text ) . '" ';
-		}
-
-		return $output;
-	}
-
-	/**
-	 * A component helper for generating a item title.
-	 *
-	 * @param $text string The text to be used as the value.
-	 *
-	 * @return string The sanitized item.
-	 */
-	public static function title( $text ) {
-		$output = '';
-
-		if ( $text ) {
-			$output = ' title="' . esc_attr( $text ) . '" ';
-		}
-
-		return $output;
-	}
-
-	/**
-	 * A component helper for generating a item value.
-	 *
-	 * @param $text string The text to be used as the value.
-	 *
-	 * @return string The sanitized item.
-	 */
-	public static function value( $text ) {
-		$output = '';
-
-		if ( $text !== null && $text !== false ) {
-			$output = ' value="' . esc_attr( wp_unslash( $text ) ) . '" ';
-		}
-
-		return $output;
-	}
-
-	/**
-	 * A component helper for generating a item class attribute.
-	 *
-	 * @param $text string The text to be used as the value.
-	 *
-	 * @return string The sanitized item.
-	 */
-	public static function class_attr( $text ) {
-		$output = '';
-
-		if ( $text ) {
-			$classes = self::esc_classes( $text );
-			if ( ! empty( $classes ) ) {
-				$output = ' class="' . $classes . '" ';
-			}
-		}
-
-		return $output;
-	}
-
-	/**
-	 * Escape a string of classes.
-	 *
-	 * @param $text
-	 *
-	 * @return string
-	 */
-	public static function esc_classes( $text ) {
-		$output = '';
-
-		if ( $text ) {
-			$classes = explode( " ", $text );
-			$classes = array_map( "trim", $classes );
-			$classes = array_map( "sanitize_html_class", $classes );
-			if ( ! empty( $classes ) ) {
-				$output = implode( " ", array_filter( $classes ) );
-			}
-		}
-
-		return $output;
-
-	}
-
-	/**
-	 * @param $args
-	 *
-	 * @return string
-	 */
-	public static function data_attributes( $args ) {
-		$output = '';
-
-		if ( ! empty( $args ) ) {
-
-			foreach ( $args as $key => $val ) {
-				if ( substr( $key, 0, 5 ) === "data-" ) {
-					$output .= ' ' . sanitize_html_class( $key ) . '="' . esc_attr( $val ) . '" ';
-				}
-			}
-		}
-
-		return $output;
-	}
-
-	/**
-	 * @param $args
-	 *
-	 * @return string
-	 */
-	public static function aria_attributes( $args ) {
-		$output = '';
-
-		if ( ! empty( $args ) ) {
-
-			foreach ( $args as $key => $val ) {
-				if ( substr( $key, 0, 5 ) === "aria-" ) {
-					$output .= ' ' . sanitize_html_class( $key ) . '="' . esc_attr( $val ) . '" ';
-				}
-			}
-		}
-
-		return $output;
-	}
-
-	/**
-	 * Build a font awesome icon from a class.
-	 *
-	 * @param $class
-	 * @param bool $space_after
-	 * @param array $extra_attributes An array of extra attributes.
-	 *
-	 * @return string
-	 */
-	public static function icon( $class, $space_after = false, $extra_attributes = array() ) {
-		$output = '';
-
-		if ( $class ) {
-			$classes = self::esc_classes( $class );
-			if ( ! empty( $classes ) ) {
-				$output = '<i class="' . $classes . '" ';
-				// extra attributes
-				if ( ! empty( $extra_attributes ) ) {
-					$output .= AUI_Component_Helper::extra_attributes( $extra_attributes );
-				}
-				$output .= '></i>';
-				if ( $space_after ) {
-					$output .= " ";
-				}
-			}
-		}
-
-		return $output;
-	}
-
-	/**
-	 * @param $args
-	 *
-	 * @return string
-	 */
-	public static function extra_attributes( $args ) {
-		$output = '';
-
-		if ( ! empty( $args ) ) {
-
-			if ( is_array( $args ) ) {
-				foreach ( $args as $key => $val ) {
-					$output .= ' ' . sanitize_html_class( $key ) . '="' . esc_attr( $val ) . '" ';
-				}
-			} else {
-				$output .= ' ' . $args . ' ';
-			}
-
-		}
-
-		return $output;
-	}
-
-	/**
-	 * @param $args
-	 *
-	 * @return string
-	 */
-	public static function help_text( $text ) {
-		$output = '';
-
-		if ( $text ) {
-			$output .= '<small class="form-text text-muted d-block">' . wp_kses_post( $text ) . '</small>';
-		}
-
-
-		return $output;
-	}
-
-	/**
-	 * Replace element require context with JS.
-	 *
-	 * @param $input
-	 *
-	 * @return string|void
-	 */
-	public static function element_require( $input ) {
-
-		$input = str_replace( "'", '"', $input );// we only want double quotes
-
-		$output = esc_attr( str_replace( array( "[%", "%]", "%:checked]" ), array(
-			"jQuery(form).find('[data-argument=\"",
-			"\"]').find('input,select,textarea').val()",
-			"\"]').find('input:checked').val()",
-		), $input ) );
-
-		if ( $output ) {
-			$output = ' data-element-require="' . $output . '" ';
-		}
-
-		return $output;
-	}
-
-	/**
-	 * Navigates through an array, object, or scalar, and removes slashes from the values.
-	 *
-	 * @since 0.1.41
-	 *
-	 * @param mixed $value The value to be stripped.
-	 * @param array $input Input Field.
-	 *
-	 * @return mixed Stripped value.
-	 */
-	public static function sanitize_html_field( $value, $input = array() ) {
-		$original = $value;
-
-		if ( is_array( $value ) ) {
-			foreach ( $value as $index => $item ) {
-				$value[ $index ] = self::_sanitize_html_field( $value, $input );
-			}
-		} elseif ( is_object( $value ) ) {
-			$object_vars = get_object_vars( $value );
-
-			foreach ( $object_vars as $property_name => $property_value ) {
-				$value->$property_name = self::_sanitize_html_field( $property_value, $input );
-			}
-		} else {
-			$value = self::_sanitize_html_field( $value, $input );
-		}
-
-		/**
-		 * Filters content and keeps only allowable HTML elements.
-		 *
-		 * @since 0.1.41
-		 *
-		 * @param string|array $value Content to filter through kses.
-		 * @param string|array $value Original content without filter.
-		 * @param array $input Input Field.
-		 */
-		return apply_filters( 'ayecode_ui_sanitize_html_field', $value, $original, $input );
-	}
-
-	/**
-	 * Filters content and keeps only allowable HTML elements.
-	 *
-	 * This function makes sure that only the allowed HTML element names, attribute
-	 * names and attribute values plus only sane HTML entities will occur in
-	 * $string. You have to remove any slashes from PHP's magic quotes before you
-	 * call this function.
-	 *
-	 * The default allowed protocols are 'http', 'https', 'ftp', 'mailto', 'news',
-	 * 'irc', 'gopher', 'nntp', 'feed', 'telnet, 'mms', 'rtsp' and 'svn'. This
-	 * covers all common link protocols, except for 'javascript' which should not
-	 * be allowed for untrusted users.
-	 *
-	 * @since 0.1.41
-	 *
-	 * @param string|array $value Content to filter through kses.
-	 * @param array $input Input Field.
-	 *
-	 * @return string Filtered content with only allowed HTML elements.
-	 */
-	public static function _sanitize_html_field( $value, $input = array() ) {
-		if ( $value === '' ) {
-			return $value;
-		}
-
-		$allowed_html = self::kses_allowed_html( 'post', $input );
-
-		if ( ! is_array( $allowed_html ) ) {
-			$allowed_html = wp_kses_allowed_html( 'post' );
-		}
-
-		$filtered = trim( wp_unslash( $value ) );
-		$filtered = wp_kses( $filtered, $allowed_html );
-		$filtered = balanceTags( $filtered ); // Balances tags
-
-		return $filtered;
-	}
-
-	/**
-	 * Returns an array of allowed HTML tags and attributes for a given context.
-	 *
-	 * @since 0.1.41
-	 *
-	 * @param string|array $context The context for which to retrieve tags. Allowed values are 'post',
-	 *                              'strip', 'data', 'entities', or the name of a field filter such as
-	 *                              'pre_user_description'.
-	 * @param array $input Input.
-	 *
-	 * @return array Array of allowed HTML tags and their allowed attributes.
-	 */
-	public static function kses_allowed_html( $context = 'post', $input = array() ) {
-		$allowed_html = wp_kses_allowed_html( $context );
-
-		if ( is_array( $allowed_html ) ) {
-			// <iframe>
-			if ( ! isset( $allowed_html['iframe'] ) && $context == 'post' ) {
-				$allowed_html['iframe'] = array(
-					'class'           => true,
-					'id'              => true,
-					'src'             => true,
-					'width'           => true,
-					'height'          => true,
-					'frameborder'     => true,
-					'marginwidth'     => true,
-					'marginheight'    => true,
-					'scrolling'       => true,
-					'style'           => true,
-					'title'           => true,
-					'allow'           => true,
-					'allowfullscreen' => true,
-					'data-*'          => true,
-				);
-			}
-		}
-
-		/**
-		 * Filters the allowed html tags.
-		 *
-		 * @since 0.1.41
-		 *
-		 * @param array[]|string $allowed_html Allowed html tags.
-		 * @param @param string|array $context The context for which to retrieve tags.
-		 * @param array $input Input field.
-		 */
-		return apply_filters( 'ayecode_ui_kses_allowed_html', $allowed_html, $context, $input );
-	}
-
-	public static function get_column_class( $label_number = 2, $type = 'label' ) {
-
-		$class = '';
-
-		// set default if empty
-		if( $label_number === '' ){
-			$label_number = 2;
-		}
-
-		if ( $label_number && $label_number < 12 && $label_number > 0 ) {
-			if ( $type == 'label' ) {
-				$class = 'col-sm-' . absint( $label_number );
-			} elseif ( $type == 'input' ) {
-				$class = 'col-sm-' . ( 12 - absint( $label_number ) );
-			}
-		}
-
-		return $class;
-	}
-
-	/**
-	 * Sanitizes a multiline string from user input or from the database.
-	 *
-	 * Emulate the WP native sanitize_textarea_field function in a %%variable%% safe way.
-	 *
-	 * @see   https://core.trac.wordpress.org/browser/trunk/src/wp-includes/formatting.php for the original
-	 *
-	 * @since 0.1.66
-	 *
-	 * @param string $str String to sanitize.
-	 * @return string Sanitized string.
-	 */
-	public static function sanitize_textarea_field( $str ) {
-		$filtered = self::_sanitize_text_fields( $str, true );
-
-		/**
-		 * Filters a sanitized textarea field string.
-		 *
-		 * @see https://core.trac.wordpress.org/browser/trunk/src/wp-includes/formatting.php
-		 *
-		 * @param string $filtered The sanitized string.
-		 * @param string $str      The string prior to being sanitized.
-		 */
-		return apply_filters( 'sanitize_textarea_field', $filtered, $str );
-	}
-
-	/**
-	 * Internal helper function to sanitize a string from user input or from the db.
-	 *
-	 * @since 0.1.66
-	 * @access private
-	 *
-	 * @param string $str           String to sanitize.
-	 * @param bool   $keep_newlines Optional. Whether to keep newlines. Default: false.
-	 * @return string Sanitized string.
-	 */
-	public static function _sanitize_text_fields( $str, $keep_newlines = false ) {
-		if ( is_object( $str ) || is_array( $str ) ) {
-			return '';
-		}
-
-		$str = (string) $str;
-
-		$filtered = wp_check_invalid_utf8( $str );
-
-		if ( strpos( $filtered, '<' ) !== false ) {
-			$filtered = wp_pre_kses_less_than( $filtered );
-			// This will strip extra whitespace for us.
-			$filtered = wp_strip_all_tags( $filtered, false );
-
-			// Use HTML entities in a special case to make sure no later
-			// newline stripping stage could lead to a functional tag.
-			$filtered = str_replace( "<\n", "&lt;\n", $filtered );
-		}
-
-		if ( ! $keep_newlines ) {
-			$filtered = preg_replace( '/[\r\n\t ]+/', ' ', $filtered );
-		}
-		$filtered = trim( $filtered );
-
-		$found = false;
-		while ( preg_match( '`[^%](%[a-f0-9]{2})`i', $filtered, $match ) ) {
-			$filtered = str_replace( $match[1], '', $filtered );
-			$found = true;
-		}
-		unset( $match );
-
-		if ( $found ) {
-			// Strip out the whitespace that may now exist after removing the octets.
-			$filtered = trim( preg_replace( '` +`', ' ', $filtered ) );
-		}
-
-		return $filtered;
-	}
-
-	/**
-	 * Sanitize FontAwesome icon.
-	 *
-	 * @param string $icon Icon string.
-	 * @param array $args Extra args.
-	 * @return string Sanitized icon.
-	 */
-	public static function sanitize_fa_icon( $icon, $args = array() ) {
-		if ( ! is_scalar( $icon ) ) {
-			return "";
-		}
-
-		$pattern = '/[^0-9a-zA-Z\-_ ]/';
-
-		$sanitized_icon = preg_replace( $pattern, '', trim( $icon ) );
-
-		return apply_filters( 'ayecode_ui_sanitize_fa_icon', $sanitized_icon, $icon, $args );
-	}
+    /**
+     * A component helper for generating a input name.
+     *
+     * @param $text
+     * @param $multiple bool If the name is set to be multiple but no brackets found then we add some.
+     *
+     * @return string
+     */
+    public static function name( $text, $multiple = false ) {
+        $output = '';
+
+        if ( $text ) {
+            $is_multiple = strpos( $text, '[' ) === false && $multiple ? '[]' : '';
+            $output      = ' name="' . esc_attr( $text ) . $is_multiple . '" ';
+        }
+
+        return $output;
+    }
+
+    /**
+     * A component helper for generating a item id.
+     *
+     * @param $text string The text to be used as the value.
+     *
+     * @return string The sanitized item.
+     */
+    public static function id( $text ) {
+        $output = '';
+
+        if ( $text ) {
+            $output = ' id="' . sanitize_html_class( $text ) . '" ';
+        }
+
+        return $output;
+    }
+
+    /**
+     * A component helper for generating a item title.
+     *
+     * @param $text string The text to be used as the value.
+     *
+     * @return string The sanitized item.
+     */
+    public static function title( $text ) {
+        $output = '';
+
+        if ( $text ) {
+            $output = ' title="' . esc_attr( $text ) . '" ';
+        }
+
+        return $output;
+    }
+
+    /**
+     * A component helper for generating a item value.
+     *
+     * @param $text string The text to be used as the value.
+     *
+     * @return string The sanitized item.
+     */
+    public static function value( $text ) {
+        $output = '';
+
+        if ( $text !== null && $text !== false ) {
+            $output = ' value="' . esc_attr( wp_unslash( $text ) ) . '" ';
+        }
+
+        return $output;
+    }
+
+    /**
+     * A component helper for generating a item class attribute.
+     *
+     * @param $text string The text to be used as the value.
+     *
+     * @return string The sanitized item.
+     */
+    public static function class_attr( $text ) {
+        $output = '';
+
+        if ( $text ) {
+            $classes = self::esc_classes( $text );
+            if ( ! empty( $classes ) ) {
+                $output = ' class="' . $classes . '" ';
+            }
+        }
+
+        return $output;
+    }
+
+    /**
+     * Escape a string of classes.
+     *
+     * @param $text
+     *
+     * @return string
+     */
+    public static function esc_classes( $text ) {
+        $output = '';
+
+        if ( $text ) {
+            $classes = explode( " ", $text );
+            $classes = array_map( "trim", $classes );
+            $classes = array_map( "sanitize_html_class", $classes );
+            if ( ! empty( $classes ) ) {
+                $output = implode( " ", array_filter( $classes ) );
+            }
+        }
+
+        return $output;
+
+    }
+
+    /**
+     * @param $args
+     *
+     * @return string
+     */
+    public static function data_attributes( $args ) {
+        $output = '';
+
+        if ( ! empty( $args ) ) {
+
+            foreach ( $args as $key => $val ) {
+                if ( substr( $key, 0, 5 ) === "data-" ) {
+                    $output .= ' ' . sanitize_html_class( $key ) . '="' . esc_attr( $val ) . '" ';
+                }
+            }
+        }
+
+        return $output;
+    }
+
+    /**
+     * @param $args
+     *
+     * @return string
+     */
+    public static function aria_attributes( $args ) {
+        $output = '';
+
+        if ( ! empty( $args ) ) {
+
+            foreach ( $args as $key => $val ) {
+                if ( substr( $key, 0, 5 ) === "aria-" ) {
+                    $output .= ' ' . sanitize_html_class( $key ) . '="' . esc_attr( $val ) . '" ';
+                }
+            }
+        }
+
+        return $output;
+    }
+
+    /**
+     * Build a font awesome icon from a class.
+     *
+     * @param $class
+     * @param bool $space_after
+     * @param array $extra_attributes An array of extra attributes.
+     *
+     * @return string
+     */
+    public static function icon( $class, $space_after = false, $extra_attributes = array() ) {
+        $output = '';
+
+        if ( $class ) {
+            $classes = self::esc_classes( $class );
+            if ( ! empty( $classes ) ) {
+                $output = '<i class="' . $classes . '" ';
+                // extra attributes
+                if ( ! empty( $extra_attributes ) ) {
+                    $output .= AUI_Component_Helper::extra_attributes( $extra_attributes );
+                }
+                $output .= '></i>';
+                if ( $space_after ) {
+                    $output .= " ";
+                }
+            }
+        }
+
+        return $output;
+    }
+
+    /**
+     * @param $args
+     *
+     * @return string
+     */
+    public static function extra_attributes( $args ) {
+        $output = '';
+
+        if ( ! empty( $args ) ) {
+
+            if ( is_array( $args ) ) {
+                foreach ( $args as $key => $val ) {
+                    $output .= ' ' . sanitize_html_class( $key ) . '="' . esc_attr( $val ) . '" ';
+                }
+            } else {
+                $output .= ' ' . $args . ' ';
+            }
+
+        }
+
+        return $output;
+    }
+
+    /**
+     * @param $args
+     *
+     * @return string
+     */
+    public static function help_text( $text ) {
+        $output = '';
+
+        if ( $text ) {
+            $output .= '<small class="form-text text-muted d-block">' . wp_kses_post( $text ) . '</small>';
+        }
+
+
+        return $output;
+    }
+
+    /**
+     * Replace element require context with JS.
+     *
+     * @param $input
+     *
+     * @return string|void
+     */
+    public static function element_require( $input ) {
+
+        $input = str_replace( "'", '"', $input );// we only want double quotes
+
+        $output = esc_attr( str_replace( array( "[%", "%]", "%:checked]" ), array(
+            "jQuery(form).find('[data-argument=\"",
+            "\"]').find('input,select,textarea').val()",
+            "\"]').find('input:checked').val()",
+        ), $input ) );
+
+        if ( $output ) {
+            $output = ' data-element-require="' . $output . '" ';
+        }
+
+        return $output;
+    }
+
+    /**
+     * Navigates through an array, object, or scalar, and removes slashes from the values.
+     *
+     * @since 0.1.41
+     *
+     * @param mixed $value The value to be stripped.
+     * @param array $input Input Field.
+     *
+     * @return mixed Stripped value.
+     */
+    public static function sanitize_html_field( $value, $input = array() ) {
+        $original = $value;
+
+        if ( is_array( $value ) ) {
+            foreach ( $value as $index => $item ) {
+                $value[ $index ] = self::_sanitize_html_field( $value, $input );
+            }
+        } elseif ( is_object( $value ) ) {
+            $object_vars = get_object_vars( $value );
+
+            foreach ( $object_vars as $property_name => $property_value ) {
+                $value->$property_name = self::_sanitize_html_field( $property_value, $input );
+            }
+        } else {
+            $value = self::_sanitize_html_field( $value, $input );
+        }
+
+        /**
+         * Filters content and keeps only allowable HTML elements.
+         *
+         * @since 0.1.41
+         *
+         * @param string|array $value Content to filter through kses.
+         * @param string|array $value Original content without filter.
+         * @param array $input Input Field.
+         */
+        return apply_filters( 'ayecode_ui_sanitize_html_field', $value, $original, $input );
+    }
+
+    /**
+     * Filters content and keeps only allowable HTML elements.
+     *
+     * This function makes sure that only the allowed HTML element names, attribute
+     * names and attribute values plus only sane HTML entities will occur in
+     * $string. You have to remove any slashes from PHP's magic quotes before you
+     * call this function.
+     *
+     * The default allowed protocols are 'http', 'https', 'ftp', 'mailto', 'news',
+     * 'irc', 'gopher', 'nntp', 'feed', 'telnet, 'mms', 'rtsp' and 'svn'. This
+     * covers all common link protocols, except for 'javascript' which should not
+     * be allowed for untrusted users.
+     *
+     * @since 0.1.41
+     *
+     * @param string|array $value Content to filter through kses.
+     * @param array $input Input Field.
+     *
+     * @return string Filtered content with only allowed HTML elements.
+     */
+    public static function _sanitize_html_field( $value, $input = array() ) {
+        if ( $value === '' ) {
+            return $value;
+        }
+
+        $allowed_html = self::kses_allowed_html( 'post', $input );
+
+        if ( ! is_array( $allowed_html ) ) {
+            $allowed_html = wp_kses_allowed_html( 'post' );
+        }
+
+        $filtered = trim( wp_unslash( $value ) );
+        $filtered = wp_kses( $filtered, $allowed_html );
+        $filtered = balanceTags( $filtered ); // Balances tags
+
+        return $filtered;
+    }
+
+    /**
+     * Returns an array of allowed HTML tags and attributes for a given context.
+     *
+     * @since 0.1.41
+     *
+     * @param string|array $context The context for which to retrieve tags. Allowed values are 'post',
+     *                              'strip', 'data', 'entities', or the name of a field filter such as
+     *                              'pre_user_description'.
+     * @param array $input Input.
+     *
+     * @return array Array of allowed HTML tags and their allowed attributes.
+     */
+    public static function kses_allowed_html( $context = 'post', $input = array() ) {
+        $allowed_html = wp_kses_allowed_html( $context );
+
+        if ( is_array( $allowed_html ) ) {
+            // <iframe>
+            if ( ! isset( $allowed_html['iframe'] ) && $context == 'post' ) {
+                $allowed_html['iframe'] = array(
+                    'class'           => true,
+                    'id'              => true,
+                    'src'             => true,
+                    'width'           => true,
+                    'height'          => true,
+                    'frameborder'     => true,
+                    'marginwidth'     => true,
+                    'marginheight'    => true,
+                    'scrolling'       => true,
+                    'style'           => true,
+                    'title'           => true,
+                    'allow'           => true,
+                    'allowfullscreen' => true,
+                    'data-*'          => true,
+                );
+            }
+        }
+
+        /**
+         * Filters the allowed html tags.
+         *
+         * @since 0.1.41
+         *
+         * @param array[]|string $allowed_html Allowed html tags.
+         * @param @param string|array $context The context for which to retrieve tags.
+         * @param array $input Input field.
+         */
+        return apply_filters( 'ayecode_ui_kses_allowed_html', $allowed_html, $context, $input );
+    }
+
+    public static function get_column_class( $label_number = 2, $type = 'label' ) {
+
+        $class = '';
+
+        // set default if empty
+        if( $label_number === '' ){
+            $label_number = 2;
+        }
+
+        if ( $label_number && $label_number < 12 && $label_number > 0 ) {
+            if ( $type == 'label' ) {
+                $class = 'col-sm-' . absint( $label_number );
+            } elseif ( $type == 'input' ) {
+                $class = 'col-sm-' . ( 12 - absint( $label_number ) );
+            }
+        }
+
+        return $class;
+    }
+
+    /**
+     * Sanitizes a multiline string from user input or from the database.
+     *
+     * Emulate the WP native sanitize_textarea_field function in a %%variable%% safe way.
+     *
+     * @see   https://core.trac.wordpress.org/browser/trunk/src/wp-includes/formatting.php for the original
+     *
+     * @since 0.1.66
+     *
+     * @param string $str String to sanitize.
+     * @return string Sanitized string.
+     */
+    public static function sanitize_textarea_field( $str ) {
+        $filtered = self::_sanitize_text_fields( $str, true );
+
+        /**
+         * Filters a sanitized textarea field string.
+         *
+         * @see https://core.trac.wordpress.org/browser/trunk/src/wp-includes/formatting.php
+         *
+         * @param string $filtered The sanitized string.
+         * @param string $str      The string prior to being sanitized.
+         */
+        return apply_filters( 'sanitize_textarea_field', $filtered, $str );
+    }
+
+    /**
+     * Internal helper function to sanitize a string from user input or from the db.
+     *
+     * @since 0.1.66
+     * @access private
+     *
+     * @param string $str           String to sanitize.
+     * @param bool   $keep_newlines Optional. Whether to keep newlines. Default: false.
+     * @return string Sanitized string.
+     */
+    public static function _sanitize_text_fields( $str, $keep_newlines = false ) {
+        if ( is_object( $str ) || is_array( $str ) ) {
+            return '';
+        }
+
+        $str = (string) $str;
+
+        $filtered = wp_check_invalid_utf8( $str );
+
+        if ( strpos( $filtered, '<' ) !== false ) {
+            $filtered = wp_pre_kses_less_than( $filtered );
+            // This will strip extra whitespace for us.
+            $filtered = wp_strip_all_tags( $filtered, false );
+
+            // Use HTML entities in a special case to make sure no later
+            // newline stripping stage could lead to a functional tag.
+            $filtered = str_replace( "<\n", "&lt;\n", $filtered );
+        }
+
+        if ( ! $keep_newlines ) {
+            $filtered = preg_replace( '/[\r\n\t ]+/', ' ', $filtered );
+        }
+        $filtered = trim( $filtered );
+
+        $found = false;
+        while ( preg_match( '`[^%](%[a-f0-9]{2})`i', $filtered, $match ) ) {
+            $filtered = str_replace( $match[1], '', $filtered );
+            $found = true;
+        }
+        unset( $match );
+
+        if ( $found ) {
+            // Strip out the whitespace that may now exist after removing the octets.
+            $filtered = trim( preg_replace( '` +`', ' ', $filtered ) );
+        }
+
+        return $filtered;
+    }
+
+    /**
+     * Sanitize FontAwesome icon.
+     *
+     * @param string $icon Icon string.
+     * @param array $args Extra args.
+     * @return string Sanitized icon.
+     */
+    public static function sanitize_fa_icon( $icon, $args = array() ) {
+        if ( ! is_scalar( $icon ) ) {
+            return "";
+        }
+
+        $pattern = '/[^0-9a-zA-Z\-_ ]/';
+
+        $sanitized_icon = preg_replace( $pattern, '', trim( $icon ) );
+
+        return apply_filters( 'ayecode_ui_sanitize_fa_icon', $sanitized_icon, $icon, $args );
+    }
 }
\ No newline at end of file

Spacing +107 added lines, -107 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit; // Exit if accessed directly
 }
 
@@ -19,12 +19,12 @@ 
 	 *
 	 * @return string
 	 */
-	public static function name( $text, $multiple = false ) {
+	public static function name($text, $multiple = false) {
 		$output = '';
 
-		if ( $text ) {
-			$is_multiple = strpos( $text, '[' ) === false && $multiple ? '[]' : '';
-			$output      = ' name="' . esc_attr( $text ) . $is_multiple . '" ';
+		if ($text) {
+			$is_multiple = strpos($text, '[') === false && $multiple ? '[]' : '';
+			$output      = ' name="' . esc_attr($text) . $is_multiple . '" ';
 		}
 
 		return $output;
@@ -37,11 +37,11 @@ 
 	 *
 	 * @return string The sanitized item.
 	 */
-	public static function id( $text ) {
+	public static function id($text) {
 		$output = '';
 
-		if ( $text ) {
-			$output = ' id="' . sanitize_html_class( $text ) . '" ';
+		if ($text) {
+			$output = ' id="' . sanitize_html_class($text) . '" ';
 		}
 
 		return $output;
@@ -54,11 +54,11 @@ 
 	 *
 	 * @return string The sanitized item.
 	 */
-	public static function title( $text ) {
+	public static function title($text) {
 		$output = '';
 
-		if ( $text ) {
-			$output = ' title="' . esc_attr( $text ) . '" ';
+		if ($text) {
+			$output = ' title="' . esc_attr($text) . '" ';
 		}
 
 		return $output;
@@ -71,11 +71,11 @@ 
 	 *
 	 * @return string The sanitized item.
 	 */
-	public static function value( $text ) {
+	public static function value($text) {
 		$output = '';
 
-		if ( $text !== null && $text !== false ) {
-			$output = ' value="' . esc_attr( wp_unslash( $text ) ) . '" ';
+		if ($text !== null && $text !== false) {
+			$output = ' value="' . esc_attr(wp_unslash($text)) . '" ';
 		}
 
 		return $output;
@@ -88,12 +88,12 @@ 
 	 *
 	 * @return string The sanitized item.
 	 */
-	public static function class_attr( $text ) {
+	public static function class_attr($text) {
 		$output = '';
 
-		if ( $text ) {
-			$classes = self::esc_classes( $text );
-			if ( ! empty( $classes ) ) {
+		if ($text) {
+			$classes = self::esc_classes($text);
+			if (!empty($classes)) {
 				$output = ' class="' . $classes . '" ';
 			}
 		}
@@ -108,15 +108,15 @@ 
 	 *
 	 * @return string
 	 */
-	public static function esc_classes( $text ) {
+	public static function esc_classes($text) {
 		$output = '';
 
-		if ( $text ) {
-			$classes = explode( " ", $text );
-			$classes = array_map( "trim", $classes );
-			$classes = array_map( "sanitize_html_class", $classes );
-			if ( ! empty( $classes ) ) {
-				$output = implode( " ", array_filter( $classes ) );
+		if ($text) {
+			$classes = explode(" ", $text);
+			$classes = array_map("trim", $classes);
+			$classes = array_map("sanitize_html_class", $classes);
+			if (!empty($classes)) {
+				$output = implode(" ", array_filter($classes));
 			}
 		}
 
@@ -129,14 +129,14 @@ 
 	 *
 	 * @return string
 	 */
-	public static function data_attributes( $args ) {
+	public static function data_attributes($args) {
 		$output = '';
 
-		if ( ! empty( $args ) ) {
+		if (!empty($args)) {
 
-			foreach ( $args as $key => $val ) {
-				if ( substr( $key, 0, 5 ) === "data-" ) {
-					$output .= ' ' . sanitize_html_class( $key ) . '="' . esc_attr( $val ) . '" ';
+			foreach ($args as $key => $val) {
+				if (substr($key, 0, 5) === "data-") {
+					$output .= ' ' . sanitize_html_class($key) . '="' . esc_attr($val) . '" ';
 				}
 			}
 		}
@@ -149,14 +149,14 @@ 
 	 *
 	 * @return string
 	 */
-	public static function aria_attributes( $args ) {
+	public static function aria_attributes($args) {
 		$output = '';
 
-		if ( ! empty( $args ) ) {
+		if (!empty($args)) {
 
-			foreach ( $args as $key => $val ) {
-				if ( substr( $key, 0, 5 ) === "aria-" ) {
-					$output .= ' ' . sanitize_html_class( $key ) . '="' . esc_attr( $val ) . '" ';
+			foreach ($args as $key => $val) {
+				if (substr($key, 0, 5) === "aria-") {
+					$output .= ' ' . sanitize_html_class($key) . '="' . esc_attr($val) . '" ';
 				}
 			}
 		}
@@ -173,19 +173,19 @@ 
 	 *
 	 * @return string
 	 */
-	public static function icon( $class, $space_after = false, $extra_attributes = array() ) {
+	public static function icon($class, $space_after = false, $extra_attributes = array()) {
 		$output = '';
 
-		if ( $class ) {
-			$classes = self::esc_classes( $class );
-			if ( ! empty( $classes ) ) {
+		if ($class) {
+			$classes = self::esc_classes($class);
+			if (!empty($classes)) {
 				$output = '<i class="' . $classes . '" ';
 				// extra attributes
-				if ( ! empty( $extra_attributes ) ) {
-					$output .= AUI_Component_Helper::extra_attributes( $extra_attributes );
+				if (!empty($extra_attributes)) {
+					$output .= AUI_Component_Helper::extra_attributes($extra_attributes);
 				}
 				$output .= '></i>';
-				if ( $space_after ) {
+				if ($space_after) {
 					$output .= " ";
 				}
 			}
@@ -199,14 +199,14 @@ 
 	 *
 	 * @return string
 	 */
-	public static function extra_attributes( $args ) {
+	public static function extra_attributes($args) {
 		$output = '';
 
-		if ( ! empty( $args ) ) {
+		if (!empty($args)) {
 
-			if ( is_array( $args ) ) {
-				foreach ( $args as $key => $val ) {
-					$output .= ' ' . sanitize_html_class( $key ) . '="' . esc_attr( $val ) . '" ';
+			if (is_array($args)) {
+				foreach ($args as $key => $val) {
+					$output .= ' ' . sanitize_html_class($key) . '="' . esc_attr($val) . '" ';
 				}
 			} else {
 				$output .= ' ' . $args . ' ';
@@ -222,11 +222,11 @@ 
 	 *
 	 * @return string
 	 */
-	public static function help_text( $text ) {
+	public static function help_text($text) {
 		$output = '';
 
-		if ( $text ) {
-			$output .= '<small class="form-text text-muted d-block">' . wp_kses_post( $text ) . '</small>';
+		if ($text) {
+			$output .= '<small class="form-text text-muted d-block">' . wp_kses_post($text) . '</small>';
 		}
 
 
@@ -240,17 +240,17 @@ 
 	 *
 	 * @return string|void
 	 */
-	public static function element_require( $input ) {
+	public static function element_require($input) {
 
-		$input = str_replace( "'", '"', $input );// we only want double quotes
+		$input = str_replace("'", '"', $input); // we only want double quotes
 
-		$output = esc_attr( str_replace( array( "[%", "%]", "%:checked]" ), array(
+		$output = esc_attr(str_replace(array("[%", "%]", "%:checked]"), array(
 			"jQuery(form).find('[data-argument=\"",
 			"\"]').find('input,select,textarea').val()",
 			"\"]').find('input:checked').val()",
-		), $input ) );
+		), $input));
 
-		if ( $output ) {
+		if ($output) {
 			$output = ' data-element-require="' . $output . '" ';
 		}
 
@@ -267,21 +267,21 @@ 
 	 *
 	 * @return mixed Stripped value.
 	 */
-	public static function sanitize_html_field( $value, $input = array() ) {
+	public static function sanitize_html_field($value, $input = array()) {
 		$original = $value;
 
-		if ( is_array( $value ) ) {
-			foreach ( $value as $index => $item ) {
-				$value[ $index ] = self::_sanitize_html_field( $value, $input );
+		if (is_array($value)) {
+			foreach ($value as $index => $item) {
+				$value[$index] = self::_sanitize_html_field($value, $input);
 			}
-		} elseif ( is_object( $value ) ) {
-			$object_vars = get_object_vars( $value );
+		} elseif (is_object($value)) {
+			$object_vars = get_object_vars($value);
 
-			foreach ( $object_vars as $property_name => $property_value ) {
-				$value->$property_name = self::_sanitize_html_field( $property_value, $input );
+			foreach ($object_vars as $property_name => $property_value) {
+				$value->$property_name = self::_sanitize_html_field($property_value, $input);
 			}
 		} else {
-			$value = self::_sanitize_html_field( $value, $input );
+			$value = self::_sanitize_html_field($value, $input);
 		}
 
 		/**
@@ -293,7 +293,7 @@ 
 		 * @param string|array $value Original content without filter.
 		 * @param array $input Input Field.
 		 */
-		return apply_filters( 'ayecode_ui_sanitize_html_field', $value, $original, $input );
+		return apply_filters('ayecode_ui_sanitize_html_field', $value, $original, $input);
 	}
 
 	/**
@@ -316,20 +316,20 @@ 
 	 *
 	 * @return string Filtered content with only allowed HTML elements.
 	 */
-	public static function _sanitize_html_field( $value, $input = array() ) {
-		if ( $value === '' ) {
+	public static function _sanitize_html_field($value, $input = array()) {
+		if ($value === '') {
 			return $value;
 		}
 
-		$allowed_html = self::kses_allowed_html( 'post', $input );
+		$allowed_html = self::kses_allowed_html('post', $input);
 
-		if ( ! is_array( $allowed_html ) ) {
-			$allowed_html = wp_kses_allowed_html( 'post' );
+		if (!is_array($allowed_html)) {
+			$allowed_html = wp_kses_allowed_html('post');
 		}
 
-		$filtered = trim( wp_unslash( $value ) );
-		$filtered = wp_kses( $filtered, $allowed_html );
-		$filtered = balanceTags( $filtered ); // Balances tags
+		$filtered = trim(wp_unslash($value));
+		$filtered = wp_kses($filtered, $allowed_html);
+		$filtered = balanceTags($filtered); // Balances tags
 
 		return $filtered;
 	}
@@ -346,12 +346,12 @@ 
 	 *
 	 * @return array Array of allowed HTML tags and their allowed attributes.
 	 */
-	public static function kses_allowed_html( $context = 'post', $input = array() ) {
-		$allowed_html = wp_kses_allowed_html( $context );
+	public static function kses_allowed_html($context = 'post', $input = array()) {
+		$allowed_html = wp_kses_allowed_html($context);
 
-		if ( is_array( $allowed_html ) ) {
+		if (is_array($allowed_html)) {
 			// <iframe>
-			if ( ! isset( $allowed_html['iframe'] ) && $context == 'post' ) {
+			if (!isset($allowed_html['iframe']) && $context == 'post') {
 				$allowed_html['iframe'] = array(
 					'class'           => true,
 					'id'              => true,
@@ -380,23 +380,23 @@ 
 		 * @param @param string|array $context The context for which to retrieve tags.
 		 * @param array $input Input field.
 		 */
-		return apply_filters( 'ayecode_ui_kses_allowed_html', $allowed_html, $context, $input );
+		return apply_filters('ayecode_ui_kses_allowed_html', $allowed_html, $context, $input);
 	}
 
-	public static function get_column_class( $label_number = 2, $type = 'label' ) {
+	public static function get_column_class($label_number = 2, $type = 'label') {
 
 		$class = '';
 
 		// set default if empty
-		if( $label_number === '' ){
+		if ($label_number === '') {
 			$label_number = 2;
 		}
 
-		if ( $label_number && $label_number < 12 && $label_number > 0 ) {
-			if ( $type == 'label' ) {
-				$class = 'col-sm-' . absint( $label_number );
-			} elseif ( $type == 'input' ) {
-				$class = 'col-sm-' . ( 12 - absint( $label_number ) );
+		if ($label_number && $label_number < 12 && $label_number > 0) {
+			if ($type == 'label') {
+				$class = 'col-sm-' . absint($label_number);
+			} elseif ($type == 'input') {
+				$class = 'col-sm-' . (12 - absint($label_number));
 			}
 		}
 
@@ -415,8 +415,8 @@ 
 	 * @param string $str String to sanitize.
 	 * @return string Sanitized string.
 	 */
-	public static function sanitize_textarea_field( $str ) {
-		$filtered = self::_sanitize_text_fields( $str, true );
+	public static function sanitize_textarea_field($str) {
+		$filtered = self::_sanitize_text_fields($str, true);
 
 		/**
 		 * Filters a sanitized textarea field string.
@@ -426,7 +426,7 @@ 
 		 * @param string $filtered The sanitized string.
 		 * @param string $str      The string prior to being sanitized.
 		 */
-		return apply_filters( 'sanitize_textarea_field', $filtered, $str );
+		return apply_filters('sanitize_textarea_field', $filtered, $str);
 	}
 
 	/**
@@ -439,40 +439,40 @@ 
 	 * @param bool   $keep_newlines Optional. Whether to keep newlines. Default: false.
 	 * @return string Sanitized string.
 	 */
-	public static function _sanitize_text_fields( $str, $keep_newlines = false ) {
-		if ( is_object( $str ) || is_array( $str ) ) {
+	public static function _sanitize_text_fields($str, $keep_newlines = false) {
+		if (is_object($str) || is_array($str)) {
 			return '';
 		}
 
 		$str = (string) $str;
 
-		$filtered = wp_check_invalid_utf8( $str );
+		$filtered = wp_check_invalid_utf8($str);
 
-		if ( strpos( $filtered, '<' ) !== false ) {
-			$filtered = wp_pre_kses_less_than( $filtered );
+		if (strpos($filtered, '<') !== false) {
+			$filtered = wp_pre_kses_less_than($filtered);
 			// This will strip extra whitespace for us.
-			$filtered = wp_strip_all_tags( $filtered, false );
+			$filtered = wp_strip_all_tags($filtered, false);
 
 			// Use HTML entities in a special case to make sure no later
 			// newline stripping stage could lead to a functional tag.
-			$filtered = str_replace( "<\n", "&lt;\n", $filtered );
+			$filtered = str_replace("<\n", "&lt;\n", $filtered);
 		}
 
-		if ( ! $keep_newlines ) {
-			$filtered = preg_replace( '/[\r\n\t ]+/', ' ', $filtered );
+		if (!$keep_newlines) {
+			$filtered = preg_replace('/[\r\n\t ]+/', ' ', $filtered);
 		}
-		$filtered = trim( $filtered );
+		$filtered = trim($filtered);
 
 		$found = false;
-		while ( preg_match( '`[^%](%[a-f0-9]{2})`i', $filtered, $match ) ) {
-			$filtered = str_replace( $match[1], '', $filtered );
+		while (preg_match('`[^%](%[a-f0-9]{2})`i', $filtered, $match)) {
+			$filtered = str_replace($match[1], '', $filtered);
 			$found = true;
 		}
-		unset( $match );
+		unset($match);
 
-		if ( $found ) {
+		if ($found) {
 			// Strip out the whitespace that may now exist after removing the octets.
-			$filtered = trim( preg_replace( '` +`', ' ', $filtered ) );
+			$filtered = trim(preg_replace('` +`', ' ', $filtered));
 		}
 
 		return $filtered;
@@ -485,15 +485,15 @@ 
 	 * @param array $args Extra args.
 	 * @return string Sanitized icon.
 	 */
-	public static function sanitize_fa_icon( $icon, $args = array() ) {
-		if ( ! is_scalar( $icon ) ) {
+	public static function sanitize_fa_icon($icon, $args = array()) {
+		if (!is_scalar($icon)) {
 			return "";
 		}
 
 		$pattern = '/[^0-9a-zA-Z\-_ ]/';
 
-		$sanitized_icon = preg_replace( $pattern, '', trim( $icon ) );
+		$sanitized_icon = preg_replace($pattern, '', trim($icon));
 
-		return apply_filters( 'ayecode_ui_sanitize_fa_icon', $sanitized_icon, $icon, $args );
+		return apply_filters('ayecode_ui_sanitize_fa_icon', $sanitized_icon, $icon, $args);
 	}
 }
\ No newline at end of file

vendor/ayecode/wp-ayecode-ui/ayecode-ui-loader.php

Indentation +18 added lines, -18 removed lines

@@ -7,40 +7,40 @@
  * Bail if we are not in WP.
  */
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
  * Set the version only if its the current newest while loading.
  */
 add_action('after_setup_theme', function () {
-	global $ayecode_ui_version,$ayecode_ui_file_key;
-	$this_version = "0.2.40";
-	if(empty($ayecode_ui_version) || version_compare($this_version , $ayecode_ui_version, '>')){
-		$ayecode_ui_version = $this_version ;
-		$ayecode_ui_file_key = wp_hash( __FILE__ );
-	}
+    global $ayecode_ui_version,$ayecode_ui_file_key;
+    $this_version = "0.2.40";
+    if(empty($ayecode_ui_version) || version_compare($this_version , $ayecode_ui_version, '>')){
+        $ayecode_ui_version = $this_version ;
+        $ayecode_ui_file_key = wp_hash( __FILE__ );
+    }
 },0);
 
 /**
  * Load this version of WP Bootstrap Settings only if the file hash is the current one.
  */
 add_action('after_setup_theme', function () {
-	global $ayecode_ui_file_key;
-	if($ayecode_ui_file_key && $ayecode_ui_file_key == wp_hash( __FILE__ )){
-		include_once( dirname( __FILE__ ) . '/includes/class-aui.php' );
-		include_once( dirname( __FILE__ ) . '/includes/ayecode-ui-settings.php' );
-	}
+    global $ayecode_ui_file_key;
+    if($ayecode_ui_file_key && $ayecode_ui_file_key == wp_hash( __FILE__ )){
+        include_once( dirname( __FILE__ ) . '/includes/class-aui.php' );
+        include_once( dirname( __FILE__ ) . '/includes/ayecode-ui-settings.php' );
+    }
 },1);
 
 /**
  * Add the function that calls the class.
  */
 if(!function_exists('aui')){
-	function aui(){
-		if(!class_exists("AUI",false)){
-			return false;
-		}
-		return AUI::instance();
-	}
+    function aui(){
+        if(!class_exists("AUI",false)){
+            return false;
+        }
+        return AUI::instance();
+    }
 }

Spacing +13 added lines, -13 removed lines

@@ -6,39 +6,39 @@
 /**
  * Bail if we are not in WP.
  */
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
 /**
  * Set the version only if its the current newest while loading.
  */
-add_action('after_setup_theme', function () {
-	global $ayecode_ui_version,$ayecode_ui_file_key;
+add_action('after_setup_theme', function() {
+	global $ayecode_ui_version, $ayecode_ui_file_key;
 	$this_version = "0.2.40";
-	if(empty($ayecode_ui_version) || version_compare($this_version , $ayecode_ui_version, '>')){
-		$ayecode_ui_version = $this_version ;
-		$ayecode_ui_file_key = wp_hash( __FILE__ );
+	if (empty($ayecode_ui_version) || version_compare($this_version, $ayecode_ui_version, '>')) {
+		$ayecode_ui_version = $this_version;
+		$ayecode_ui_file_key = wp_hash(__FILE__);
 	}
 },0);
 
 /**
  * Load this version of WP Bootstrap Settings only if the file hash is the current one.
  */
-add_action('after_setup_theme', function () {
+add_action('after_setup_theme', function() {
 	global $ayecode_ui_file_key;
-	if($ayecode_ui_file_key && $ayecode_ui_file_key == wp_hash( __FILE__ )){
-		include_once( dirname( __FILE__ ) . '/includes/class-aui.php' );
-		include_once( dirname( __FILE__ ) . '/includes/ayecode-ui-settings.php' );
+	if ($ayecode_ui_file_key && $ayecode_ui_file_key == wp_hash(__FILE__)) {
+		include_once(dirname(__FILE__) . '/includes/class-aui.php');
+		include_once(dirname(__FILE__) . '/includes/ayecode-ui-settings.php');
 	}
 },1);
 
 /**
  * Add the function that calls the class.
  */
-if(!function_exists('aui')){
-	function aui(){
-		if(!class_exists("AUI",false)){
+if (!function_exists('aui')) {
+	function aui() {
+		if (!class_exists("AUI", false)) {
 			return false;
 		}
 		return AUI::instance();

vendor/composer/platform_check.php

Spacing +2 added lines, -2 removed lines

@@ -14,9 +14,9 @@
     }
     if (!ini_get('display_errors')) {
         if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
-            fwrite(STDERR, 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . implode(PHP_EOL, $issues) . PHP_EOL.PHP_EOL);
+            fwrite(STDERR, 'Composer detected issues in your platform:' . PHP_EOL . PHP_EOL . implode(PHP_EOL, $issues) . PHP_EOL . PHP_EOL);
         } elseif (!headers_sent()) {
-            echo 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)) . PHP_EOL.PHP_EOL;
+            echo 'Composer detected issues in your platform:' . PHP_EOL . PHP_EOL . str_replace('You are running ' . PHP_VERSION . '.', '', implode(PHP_EOL, $issues)) . PHP_EOL . PHP_EOL;
         }
     }
     throw new \RuntimeException(

vendor/composer/InstalledVersions.php

Spacing +4 added lines, -4 removed lines

@@ -359,17 +359,17 @@
                 $vendorDir = strtr($vendorDir, '\\', '/');
                 if (isset(self::$installedByVendor[$vendorDir])) {
                     $installed[] = self::$installedByVendor[$vendorDir];
-                } elseif (is_file($vendorDir.'/composer/installed.php')) {
+                } elseif (is_file($vendorDir . '/composer/installed.php')) {
                     /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>} $required */
-                    $required = require $vendorDir.'/composer/installed.php';
+                    $required = require $vendorDir . '/composer/installed.php';
                     self::$installedByVendor[$vendorDir] = $required;
                     $installed[] = $required;
-                    if (self::$installed === null && $vendorDir.'/composer' === $selfDir) {
+                    if (self::$installed === null && $vendorDir . '/composer' === $selfDir) {
                         self::$installed = $required;
                         self::$installedIsLocalDir = true;
                     }
                 }
-                if (self::$installedIsLocalDir && $vendorDir.'/composer' === $selfDir) {
+                if (self::$installedIsLocalDir && $vendorDir . '/composer' === $selfDir) {
                     $copiedLocalDir = true;
                 }
             }

includes/admin/admin-pages.php

Indentation +80 added lines, -80 removed lines

@@ -57,8 +57,8 @@ 
             'getpaid-nonce',
             'getpaid-nonce'
         );
-		$anchor = __( 'Deactivate', 'invoicing' );
-		$title  = esc_attr__( 'Are you sure you want to deactivate this discount?', 'invoicing' );
+        $anchor = __( 'Deactivate', 'invoicing' );
+        $title  = esc_attr__( 'Are you sure you want to deactivate this discount?', 'invoicing' );
         $row_actions['deactivate'] = "<a href='$url' onclick='return confirm(\"$title\")'>$anchor</a>";
 
     } elseif ( in_array( strtolower( $discount->post_status ), array( 'pending', 'draft' ) ) && wpinv_current_user_can( 'activate_discount', array( 'discount' => (int) $discount->ID ) ) ) {
@@ -73,8 +73,8 @@ 
             'getpaid-nonce',
             'getpaid-nonce'
         );
-		$anchor = __( 'Activate', 'invoicing' );
-		$title  = esc_attr__( 'Are you sure you want to activate this discount?', 'invoicing' );
+        $anchor = __( 'Activate', 'invoicing' );
+        $title  = esc_attr__( 'Are you sure you want to activate this discount?', 'invoicing' );
         $row_actions['activate'] = "<a href='$url' onclick='return confirm(\"$title\")'>$anchor</a>";
 
     }
@@ -121,13 +121,13 @@ 
             $types = wpinv_get_discount_types();
 
             foreach ( $types as $name => $type ) {
-			echo '<option value="' . esc_attr( $name ) . '"';
+            echo '<option value="' . esc_attr( $name ) . '"';
 
-			if ( isset( $_GET['discount_type'] ) ) {
-				selected( $name, sanitize_text_field( $_GET['discount_type'] ) );
+            if ( isset( $_GET['discount_type'] ) ) {
+                selected( $name, sanitize_text_field( $_GET['discount_type'] ) );
                 }
 
-			echo '>' . esc_html__( $type, 'invoicing' ) . '</option>';
+            echo '>' . esc_html__( $type, 'invoicing' ) . '</option>';
             }
         ?>
     </select>
@@ -154,15 +154,15 @@ 
         // Filter vat rule type
         if ( isset( $_GET['discount_type'] ) && $_GET['discount_type'] !== '' ) {
             $meta_query[] = array(
-				'key'     => '_wpi_discount_type',
-				'value'   => sanitize_key( urldecode( $_GET['discount_type'] ) ),
-				'compare' => '=',
-			);
-			}
+                'key'     => '_wpi_discount_type',
+                'value'   => sanitize_key( urldecode( $_GET['discount_type'] ) ),
+                'compare' => '=',
+            );
+            }
 
         if ( ! empty( $meta_query ) ) {
             $vars['meta_query'] = $meta_query;
-			}
+            }
     }
 
     return $vars;
@@ -180,72 +180,72 @@ 
  * @return int page ID
  */
 function wpinv_create_page( $slug, $option = '', $page_title = '', $page_content = '', $post_parent = 0 ) {
-	global $wpdb;
-
-	$option_value = wpinv_get_option( $option );
-
-	if ( ! empty( $option_value ) && ( $page_object = get_post( $option_value ) ) ) {
-		if ( 'page' === $page_object->post_type && ! in_array( $page_object->post_status, array( 'pending', 'trash', 'future', 'auto-draft' ) ) ) {
-			// Valid page is already in place
-			return $page_object->ID;
-		}
-	}
-
-	if ( ! empty( $post_parent ) ) {
-		$page = get_page_by_path( $post_parent );
-		if ( $page ) {
-			$post_parent = $page->ID;
-		} else {
-			$post_parent = '';
-		}
-	}
-
-	// Search for an existing page with the specified page slug
-	$valid_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'future', 'auto-draft' )  AND post_name = %s LIMIT 1;", $slug ) );
-
-	$valid_page_found = apply_filters( 'wpinv_create_page_id', $valid_page_found, $slug, $page_content );
-
-	if ( $valid_page_found ) {
-		if ( $option ) {
-			wpinv_update_option( $option, $valid_page_found );
-		}
-
-		return $valid_page_found;
-	}
-
-	// Search for an existing page with the specified page slug
-	$trashed_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_name = %s LIMIT 1;", $slug ) );
-
-	if ( $trashed_page_found ) {
-		$page_id   = $trashed_page_found;
-
-		$page_data = array(
-			'ID'          => $page_id,
-			'post_status' => 'publish',
-			'post_parent' => $post_parent,
-		);
-
-		wp_update_post( $page_data );
-	} else {
-		$page_data = array(
-			'post_status'    => 'publish',
-			'post_type'      => 'page',
-			'post_author'    => 1,
-			'post_name'      => $slug,
-			'post_title'     => $page_title,
-			'post_content'   => $page_content,
-			'post_parent'    => $post_parent,
-			'comment_status' => 'closed',
-		);
-
-		$page_id = wp_insert_post( $page_data );
-	}
-
-	if ( $option ) {
-		wpinv_update_option( $option, (int) $page_id );
-	}
-
-	return $page_id;
+    global $wpdb;
+
+    $option_value = wpinv_get_option( $option );
+
+    if ( ! empty( $option_value ) && ( $page_object = get_post( $option_value ) ) ) {
+        if ( 'page' === $page_object->post_type && ! in_array( $page_object->post_status, array( 'pending', 'trash', 'future', 'auto-draft' ) ) ) {
+            // Valid page is already in place
+            return $page_object->ID;
+        }
+    }
+
+    if ( ! empty( $post_parent ) ) {
+        $page = get_page_by_path( $post_parent );
+        if ( $page ) {
+            $post_parent = $page->ID;
+        } else {
+            $post_parent = '';
+        }
+    }
+
+    // Search for an existing page with the specified page slug
+    $valid_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'future', 'auto-draft' )  AND post_name = %s LIMIT 1;", $slug ) );
+
+    $valid_page_found = apply_filters( 'wpinv_create_page_id', $valid_page_found, $slug, $page_content );
+
+    if ( $valid_page_found ) {
+        if ( $option ) {
+            wpinv_update_option( $option, $valid_page_found );
+        }
+
+        return $valid_page_found;
+    }
+
+    // Search for an existing page with the specified page slug
+    $trashed_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_name = %s LIMIT 1;", $slug ) );
+
+    if ( $trashed_page_found ) {
+        $page_id   = $trashed_page_found;
+
+        $page_data = array(
+            'ID'          => $page_id,
+            'post_status' => 'publish',
+            'post_parent' => $post_parent,
+        );
+
+        wp_update_post( $page_data );
+    } else {
+        $page_data = array(
+            'post_status'    => 'publish',
+            'post_type'      => 'page',
+            'post_author'    => 1,
+            'post_name'      => $slug,
+            'post_title'     => $page_title,
+            'post_content'   => $page_content,
+            'post_parent'    => $post_parent,
+            'comment_status' => 'closed',
+        );
+
+        $page_id = wp_insert_post( $page_data );
+    }
+
+    if ( $option ) {
+        wpinv_update_option( $option, (int) $page_id );
+    }
+
+    return $page_id;
 }
 
 /**

Spacing +74 added lines, -74 removed lines

@@ -1,51 +1,51 @@ 
 <?php
 // MUST have WordPress.
-if ( ! defined( 'WPINC' ) ) {
+if (!defined('WPINC')) {
     exit;
 }
 
-add_action( 'manage_wpi_discount_posts_custom_column', 'wpinv_discount_custom_column' );
-function wpinv_discount_custom_column( $column ) {
+add_action('manage_wpi_discount_posts_custom_column', 'wpinv_discount_custom_column');
+function wpinv_discount_custom_column($column) {
     global $post;
 
-    $discount = new WPInv_Discount( $post );
+    $discount = new WPInv_Discount($post);
 
-    switch ( $column ) {
+    switch ($column) {
         case 'code':
-            echo esc_html( $discount->get_code() );
+            echo esc_html($discount->get_code());
             break;
         case 'amount':
-            echo wp_kses_post( $discount->get_formatted_amount() );
+            echo wp_kses_post($discount->get_formatted_amount());
             break;
         case 'usage':
-            echo wp_kses_post( $discount->get_usage() );
+            echo wp_kses_post($discount->get_usage());
             break;
         case 'start_date':
-            echo wp_kses_post( getpaid_format_date_value( $discount->get_start_date() ) );
+            echo wp_kses_post(getpaid_format_date_value($discount->get_start_date()));
             break;
         case 'expiry_date':
-            echo wp_kses_post( getpaid_format_date_value( $discount->get_expiration_date(), __( 'Never', 'invoicing' ) ) );
+            echo wp_kses_post(getpaid_format_date_value($discount->get_expiration_date(), __('Never', 'invoicing')));
             break;
     }
 }
 
-add_filter( 'post_row_actions', 'wpinv_post_row_actions', 90, 2 );
-function wpinv_post_row_actions( $actions, $post ) {
-    $post_type = ! empty( $post->post_type ) ? $post->post_type : '';
+add_filter('post_row_actions', 'wpinv_post_row_actions', 90, 2);
+function wpinv_post_row_actions($actions, $post) {
+    $post_type = !empty($post->post_type) ? $post->post_type : '';
 
-    if ( $post_type == 'wpi_discount' ) {
-        $actions = wpinv_discount_row_actions( $post, $actions );
+    if ($post_type == 'wpi_discount') {
+        $actions = wpinv_discount_row_actions($post, $actions);
     }
 
     return $actions;
 }
 
-function wpinv_discount_row_actions( $discount, $row_actions ) {
-    $row_actions  = array();
-    $edit_link = get_edit_post_link( $discount->ID );
-    $row_actions['edit'] = '<a href="' . esc_url( $edit_link ) . '">' . __( 'Edit', 'invoicing' ) . '</a>';
+function wpinv_discount_row_actions($discount, $row_actions) {
+    $row_actions = array();
+    $edit_link = get_edit_post_link($discount->ID);
+    $row_actions['edit'] = '<a href="' . esc_url($edit_link) . '">' . __('Edit', 'invoicing') . '</a>';
 
-    if ( in_array( strtolower( $discount->post_status ), array( 'publish' ) ) && wpinv_current_user_can( 'deactivate_discount', array( 'discount' => (int) $discount->ID ) ) ) {
+    if (in_array(strtolower($discount->post_status), array('publish')) && wpinv_current_user_can('deactivate_discount', array('discount' => (int) $discount->ID))) {
 
         $url = wp_nonce_url(
             add_query_arg(
@@ -57,13 +57,13 @@ 
             'getpaid-nonce',
             'getpaid-nonce'
         );
-		$anchor = __( 'Deactivate', 'invoicing' );
-		$title  = esc_attr__( 'Are you sure you want to deactivate this discount?', 'invoicing' );
+		$anchor = __('Deactivate', 'invoicing');
+		$title  = esc_attr__('Are you sure you want to deactivate this discount?', 'invoicing');
         $row_actions['deactivate'] = "<a href='$url' onclick='return confirm(\"$title\")'>$anchor</a>";
 
-    } elseif ( in_array( strtolower( $discount->post_status ), array( 'pending', 'draft' ) ) && wpinv_current_user_can( 'activate_discount', array( 'discount' => (int) $discount->ID ) ) ) {
+    } elseif (in_array(strtolower($discount->post_status), array('pending', 'draft')) && wpinv_current_user_can('activate_discount', array('discount' => (int) $discount->ID))) {
 
-        $url    = wp_nonce_url(
+        $url = wp_nonce_url(
             add_query_arg(
                 array(
                     'getpaid-admin-action' => 'activate_discount',
@@ -73,14 +73,14 @@ 
             'getpaid-nonce',
             'getpaid-nonce'
         );
-		$anchor = __( 'Activate', 'invoicing' );
-		$title  = esc_attr__( 'Are you sure you want to activate this discount?', 'invoicing' );
+		$anchor = __('Activate', 'invoicing');
+		$title  = esc_attr__('Are you sure you want to activate this discount?', 'invoicing');
         $row_actions['activate'] = "<a href='$url' onclick='return confirm(\"$title\")'>$anchor</a>";
 
     }
 
-    if ( wpinv_current_user_can( 'delete_discount', array( 'discount' => (int) $discount->ID ) ) ) {
-        $url    = esc_url(
+    if (wpinv_current_user_can('delete_discount', array('discount' => (int) $discount->ID))) {
+        $url = esc_url(
             wp_nonce_url(
                 add_query_arg(
                     array(
@@ -93,12 +93,12 @@ 
             )
     );
 
-        $anchor = __( 'Delete', 'invoicing' );
-        $title  = esc_attr__( 'Are you sure you want to delete this discount?', 'invoicing' );
+        $anchor = __('Delete', 'invoicing');
+        $title  = esc_attr__('Are you sure you want to delete this discount?', 'invoicing');
         $row_actions['delete'] = "<a href='$url' onclick='return confirm(\"$title\")'>$anchor</a>";
     }
 
-    $row_actions = apply_filters( 'wpinv_discount_row_actions', $row_actions, $discount );
+    $row_actions = apply_filters('wpinv_discount_row_actions', $row_actions, $discount);
 
     return $row_actions;
 }
@@ -106,68 +106,68 @@ 
 function wpinv_restrict_manage_posts() {
     global $typenow;
 
-    if ( 'wpi_discount' == $typenow ) {
+    if ('wpi_discount' == $typenow) {
         wpinv_discount_filters();
     }
 }
-add_action( 'restrict_manage_posts', 'wpinv_restrict_manage_posts', 10 );
+add_action('restrict_manage_posts', 'wpinv_restrict_manage_posts', 10);
 
 function wpinv_discount_filters() {
 
     ?>
     <select name="discount_type" id="dropdown_wpinv_discount_type">
-        <option value=""><?php esc_html_e( 'Show all types', 'invoicing' ); ?></option>
+        <option value=""><?php esc_html_e('Show all types', 'invoicing'); ?></option>
         <?php
             $types = wpinv_get_discount_types();
 
-            foreach ( $types as $name => $type ) {
-			echo '<option value="' . esc_attr( $name ) . '"';
+            foreach ($types as $name => $type) {
+			echo '<option value="' . esc_attr($name) . '"';
 
-			if ( isset( $_GET['discount_type'] ) ) {
-				selected( $name, sanitize_text_field( $_GET['discount_type'] ) );
+			if (isset($_GET['discount_type'])) {
+				selected($name, sanitize_text_field($_GET['discount_type']));
                 }
 
-			echo '>' . esc_html__( $type, 'invoicing' ) . '</option>';
+			echo '>' . esc_html__($type, 'invoicing') . '</option>';
             }
         ?>
     </select>
     <?php
 }
 
-function wpinv_request( $vars ) {
+function wpinv_request($vars) {
     global $typenow, $wp_post_statuses;
 
-    if ( getpaid_is_invoice_post_type( $typenow ) ) {
-        if ( ! isset( $vars['post_status'] ) ) {
-            $post_statuses = wpinv_get_invoice_statuses( false, false, $typenow );
+    if (getpaid_is_invoice_post_type($typenow)) {
+        if (!isset($vars['post_status'])) {
+            $post_statuses = wpinv_get_invoice_statuses(false, false, $typenow);
 
-            foreach ( $post_statuses as $status => $value ) {
-                if ( isset( $wp_post_statuses[ $status ] ) && false === $wp_post_statuses[ $status ]->show_in_admin_all_list ) {
-                    unset( $post_statuses[ $status ] );
+            foreach ($post_statuses as $status => $value) {
+                if (isset($wp_post_statuses[$status]) && false === $wp_post_statuses[$status]->show_in_admin_all_list) {
+                    unset($post_statuses[$status]);
                 }
             }
 
-            $vars['post_status'] = array_keys( $post_statuses );
+            $vars['post_status'] = array_keys($post_statuses);
         }
-} elseif ( 'wpi_discount' == $typenow ) {
-        $meta_query = ! empty( $vars['meta_query'] ) ? $vars['meta_query'] : array();
+} elseif ('wpi_discount' == $typenow) {
+        $meta_query = !empty($vars['meta_query']) ? $vars['meta_query'] : array();
         // Filter vat rule type
-        if ( isset( $_GET['discount_type'] ) && $_GET['discount_type'] !== '' ) {
+        if (isset($_GET['discount_type']) && $_GET['discount_type'] !== '') {
             $meta_query[] = array(
 				'key'     => '_wpi_discount_type',
-				'value'   => sanitize_key( urldecode( $_GET['discount_type'] ) ),
+				'value'   => sanitize_key(urldecode($_GET['discount_type'])),
 				'compare' => '=',
 			);
 			}
 
-        if ( ! empty( $meta_query ) ) {
+        if (!empty($meta_query)) {
             $vars['meta_query'] = $meta_query;
 			}
     }
 
     return $vars;
 }
-add_filter( 'request', 'wpinv_request' );
+add_filter('request', 'wpinv_request');
 
 /**
  * Create a page and store the ID in an option.
@@ -179,21 +179,21 @@ 
  * @param int $post_parent (default: 0) Parent for the new page
  * @return int page ID
  */
-function wpinv_create_page( $slug, $option = '', $page_title = '', $page_content = '', $post_parent = 0 ) {
+function wpinv_create_page($slug, $option = '', $page_title = '', $page_content = '', $post_parent = 0) {
 	global $wpdb;
 
-	$option_value = wpinv_get_option( $option );
+	$option_value = wpinv_get_option($option);
 
-	if ( ! empty( $option_value ) && ( $page_object = get_post( $option_value ) ) ) {
-		if ( 'page' === $page_object->post_type && ! in_array( $page_object->post_status, array( 'pending', 'trash', 'future', 'auto-draft' ) ) ) {
+	if (!empty($option_value) && ($page_object = get_post($option_value))) {
+		if ('page' === $page_object->post_type && !in_array($page_object->post_status, array('pending', 'trash', 'future', 'auto-draft'))) {
 			// Valid page is already in place
 			return $page_object->ID;
 		}
 	}
 
-	if ( ! empty( $post_parent ) ) {
-		$page = get_page_by_path( $post_parent );
-		if ( $page ) {
+	if (!empty($post_parent)) {
+		$page = get_page_by_path($post_parent);
+		if ($page) {
 			$post_parent = $page->ID;
 		} else {
 			$post_parent = '';
@@ -201,22 +201,22 @@ 
 	}
 
 	// Search for an existing page with the specified page slug
-	$valid_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'future', 'auto-draft' )  AND post_name = %s LIMIT 1;", $slug ) );
+	$valid_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'future', 'auto-draft' )  AND post_name = %s LIMIT 1;", $slug));
 
-	$valid_page_found = apply_filters( 'wpinv_create_page_id', $valid_page_found, $slug, $page_content );
+	$valid_page_found = apply_filters('wpinv_create_page_id', $valid_page_found, $slug, $page_content);
 
-	if ( $valid_page_found ) {
-		if ( $option ) {
-			wpinv_update_option( $option, $valid_page_found );
+	if ($valid_page_found) {
+		if ($option) {
+			wpinv_update_option($option, $valid_page_found);
 		}
 
 		return $valid_page_found;
 	}
 
 	// Search for an existing page with the specified page slug
-	$trashed_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_name = %s LIMIT 1;", $slug ) );
+	$trashed_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_name = %s LIMIT 1;", $slug));
 
-	if ( $trashed_page_found ) {
+	if ($trashed_page_found) {
 		$page_id   = $trashed_page_found;
 
 		$page_data = array(
@@ -225,7 +225,7 @@ 
 			'post_parent' => $post_parent,
 		);
 
-		wp_update_post( $page_data );
+		wp_update_post($page_data);
 	} else {
 		$page_data = array(
 			'post_status'    => 'publish',
@@ -238,11 +238,11 @@ 
 			'comment_status' => 'closed',
 		);
 
-		$page_id = wp_insert_post( $page_data );
+		$page_id = wp_insert_post($page_data);
 	}
 
-	if ( $option ) {
-		wpinv_update_option( $option, (int) $page_id );
+	if ($option) {
+		wpinv_update_option($option, (int) $page_id);
 	}
 
 	return $page_id;
@@ -255,11 +255,11 @@ 
  *
  * @return array
  */
-function wpinv_add_aui_screens( $screen_ids ) {
+function wpinv_add_aui_screens($screen_ids) {
 
     // load on these pages if set
-    $screen_ids = array_merge( $screen_ids, wpinv_get_screen_ids() );
+    $screen_ids = array_merge($screen_ids, wpinv_get_screen_ids());
 
     return $screen_ids;
 }
-add_filter( 'aui_screen_ids', 'wpinv_add_aui_screens' );
+add_filter('aui_screen_ids', 'wpinv_add_aui_screens');

includes/admin/class-getpaid-installer.php

Indentation +493 added lines, -493 removed lines

@@ -20,392 +20,392 @@ 
  */
 class GetPaid_Installer {
 
-	private static $schema = null;
-	private static $schema_version = null;
-
-	/**
-	 * Upgrades the install.
-	 *
-	 * @param string $upgrade_from The current invoicing version.
-	 */
-	public function upgrade_db( $upgrade_from ) {
-
-		// Save the current invoicing version.
-		update_option( 'wpinv_version', WPINV_VERSION );
-
-		// Setup the invoice Custom Post Type.
-		GetPaid_Post_Types::register_post_types();
-
-		// Clear the permalinks
-		flush_rewrite_rules();
-
-		// Maybe create new/missing pages.
-		$this->create_pages();
-
-		// Maybe re(add) admin capabilities.
-		$this->add_capabilities();
-
-		// Maybe create the default payment form.
-		wpinv_get_default_payment_form();
-
-		// Create any missing database tables.
-		$method = "upgrade_from_$upgrade_from";
-
-		$installed = get_option( 'gepaid_installed_on' );
-
-		if ( empty( $installed ) ) {
-			update_option( 'gepaid_installed_on', time() );
-		}
-
-		if ( method_exists( $this, $method ) ) {
-			$this->$method();
-		}
-
-	}
-
-	/**
-	 * Do a fresh install.
-	 *
-	 */
-	public function upgrade_from_0() {
-
-		// Save default tax rates.
-		update_option( 'wpinv_tax_rates', wpinv_get_data( 'tax-rates' ) );
-	}
-
-	/**
-	 * Upgrade to 0.0.5
-	 *
-	 */
-	public function upgrade_from_004() {
-		global $wpdb;
-
-		// Invoices.
-		$results = $wpdb->get_results( "SELECT ID FROM {$wpdb->posts} WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
-		if ( ! empty( $results ) ) {
-			$wpdb->query( "UPDATE {$wpdb->posts} SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
-
-			// Clean post cache
-			foreach ( $results as $row ) {
-				clean_post_cache( $row->ID );
-			}
-		}
-
-		// Item meta key changes
-		$query = 'SELECT DISTINCT post_id FROM ' . $wpdb->postmeta . " WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id', '_wpinv_cpt_name', '_wpinv_cpt_singular_name' )";
-		$results = $wpdb->get_results( $query );
-
-		if ( ! empty( $results ) ) {
-			$wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )" );
-			$wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'" );
-			$wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'" );
-
-			foreach ( $results as $row ) {
-				clean_post_cache( $row->post_id );
-			}
-		}
-
-		$this->upgrade_from_118();
-	}
-
-	/**
-	 * Upgrade to version 2.0.0.
-	 *
-	 */
-	public function upgrade_from_118() {
-		$this->migrate_old_invoices();
-		$this->upgrade_from_279();
-	}
-
-	/**
-	 * Upgrade to version 2.0.0.
-	 *
-	 */
-	public function upgrade_from_279() {
-		self::migrate_old_customers();
-	}
-
-	/**
-	 * Give administrators the capability to manage GetPaid.
-	 *
-	 */
-	public function add_capabilities() {
-		$GLOBALS['wp_roles']->add_cap( 'administrator', 'manage_invoicing' );
-	}
-
-	/**
-	 * Retreives GetPaid pages.
-	 *
-	 */
-	public static function get_pages( $filtered = false ) {
-		$gutenberg = getpaid_is_gutenberg();
-
-		return apply_filters(
-			'wpinv_create_pages',
-			array(
-				// Checkout page.
-				'checkout_page' => array(
-					'name'    => _x( 'gp-checkout', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'Checkout', 'Page title', 'invoicing' ),
-					'content' => getpaid_page_content_checkout( $filtered, $gutenberg ),
-					'parent'  => ''
-				),
-
-				// Invoice history page.
-				'invoice_history_page' => array(
-					'name'    => _x( 'gp-invoices', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'My Invoices', 'Page title', 'invoicing' ),
-					'content' => getpaid_page_content_invoice_history( $filtered, $gutenberg ),
-					'parent'  => ''
-				),
-
-				// Success page content.
-				'success_page' => array(
-					'name'    => _x( 'gp-receipt', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'Payment Confirmation', 'Page title', 'invoicing' ),
-					'content' => getpaid_page_content_receipt( $filtered, $gutenberg ),
-					'parent'  => 'gp-checkout'
-				),
-
-				// Failure page content.
-				'failure_page' => array(
-					'name'    => _x( 'gp-transaction-failed', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'Transaction Failed', 'Page title', 'invoicing' ),
-					'content' => getpaid_page_content_failure( $filtered, $gutenberg ),
-					'parent'  => 'gp-checkout'
-				),
-
-				// Subscriptions history page.
-				'invoice_subscription_page' => array(
-					'name'    => _x( 'gp-subscriptions', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'My Subscriptions', 'Page title', 'invoicing' ),
-					'content' => getpaid_page_content_subscriptions( $filtered, $gutenberg ),
-					'parent'  => ''
-				)
-			)
-		);
-	}
-
-	/**
-	 * Re-create GetPaid pages.
-	 *
-	 */
-	public function create_pages() {
-		foreach ( self::get_pages() as $key => $page ) {
-			wpinv_create_page( esc_sql( $page['name'] ), $key, $page['title'], $page['content'], $page['parent'] );
-		}
-
-	}
-
-	/**
-	 * Migrates old invoices to new invoices.
-	 *
-	 */
-	public function migrate_old_invoices() {
-		global $wpdb;
-
-		$invoices_table      = $wpdb->prefix . 'getpaid_invoices';
-		$invoice_items_table = $wpdb->prefix . 'getpaid_invoice_items';
-		$migrated            = $wpdb->get_col( "SELECT post_id FROM $invoices_table" );
-		$invoices            = array_unique(
-			get_posts(
-				array(
-					'post_type'      => array( 'wpi_invoice', 'wpi_quote' ),
-					'posts_per_page' => -1,
-					'fields'         => 'ids',
-					'post_status'    => array_keys( get_post_stati() ),
-					'exclude'        => (array) $migrated,
-				)
-			)
-		);
-
-		// Abort if we do not have any invoices.
-		if ( empty( $invoices ) ) {
-			return;
-		}
-
-		require_once WPINV_PLUGIN_DIR . 'includes/class-wpinv-legacy-invoice.php';
-
-		$invoice_rows = array();
-		foreach ( $invoices as $invoice ) {
-
-			$invoice = new WPInv_Legacy_Invoice( $invoice );
-
-			if ( empty( $invoice->ID ) ) {
-				return;
-			}
-
-			$fields = array(
-				'post_id'            => $invoice->ID,
-				'number'             => $invoice->get_number(),
-				'key'                => $invoice->get_key(),
-				'type'               => str_replace( 'wpi_', '', $invoice->post_type ),
-				'mode'               => $invoice->mode,
-				'user_ip'            => $invoice->get_ip(),
-				'first_name'         => $invoice->get_first_name(),
-				'last_name'          => $invoice->get_last_name(),
-				'address'            => $invoice->get_address(),
-				'city'               => $invoice->city,
-				'state'              => $invoice->state,
-				'country'            => $invoice->country,
-				'zip'                => $invoice->zip,
-				'adddress_confirmed' => (int) $invoice->adddress_confirmed,
-				'gateway'            => $invoice->get_gateway(),
-				'transaction_id'     => $invoice->get_transaction_id(),
-				'currency'           => $invoice->get_currency(),
-				'subtotal'           => $invoice->get_subtotal(),
-				'tax'                => $invoice->get_tax(),
-				'fees_total'         => $invoice->get_fees_total(),
-				'total'              => $invoice->get_total(),
-				'discount'           => $invoice->get_discount(),
-				'discount_code'      => $invoice->get_discount_code(),
-				'disable_taxes'      => $invoice->disable_taxes,
-				'due_date'           => $invoice->get_due_date(),
-				'completed_date'     => $invoice->get_completed_date(),
-				'company'            => $invoice->company,
-				'vat_number'         => $invoice->vat_number,
-				'vat_rate'           => $invoice->vat_rate,
-				'custom_meta'        => $invoice->payment_meta,
-			);
-
-			foreach ( $fields as $key => $val ) {
-				if ( is_null( $val ) ) {
-					$val = '';
-				}
-				$val = maybe_serialize( $val );
-				$fields[ $key ] = $wpdb->prepare( '%s', $val );
-			}
-
-			$fields = implode( ', ', $fields );
-			$invoice_rows[] = "($fields)";
-
-			$item_rows    = array();
-			$item_columns = array();
-			foreach ( $invoice->get_cart_details() as $details ) {
-				$fields = array(
-					'post_id'          => $invoice->ID,
-					'item_id'          => $details['id'],
-					'item_name'        => $details['name'],
-					'item_description' => empty( $details['meta']['description'] ) ? '' : $details['meta']['description'],
-					'vat_rate'         => $details['vat_rate'],
-					'vat_class'        => empty( $details['vat_class'] ) ? '_standard' : $details['vat_class'],
-					'tax'              => $details['tax'],
-					'item_price'       => $details['item_price'],
-					'custom_price'     => $details['custom_price'],
-					'quantity'         => $details['quantity'],
-					'discount'         => $details['discount'],
-					'subtotal'         => $details['subtotal'],
-					'price'            => $details['price'],
-					'meta'             => $details['meta'],
-					'fees'             => $details['fees'],
-				);
-
-				$item_columns = array_keys( $fields );
-
-				foreach ( $fields as $key => $val ) {
-					if ( is_null( $val ) ) {
-						$val = '';
-					}
-					$val = maybe_serialize( $val );
-					$fields[ $key ] = $wpdb->prepare( '%s', $val );
-				}
-
-				$fields = implode( ', ', $fields );
-				$item_rows[] = "($fields)";
-			}
-
-			$item_rows    = implode( ', ', $item_rows );
-			$item_columns = implode( ', ', $item_columns );
-			$wpdb->query( "INSERT INTO $invoice_items_table ($item_columns) VALUES $item_rows" );
-		}
-
-		if ( empty( $invoice_rows ) ) {
-			return;
-		}
-
-		$invoice_rows = implode( ', ', $invoice_rows );
-		$wpdb->query( "INSERT INTO $invoices_table VALUES $invoice_rows" );
-
-	}
-
-	/**
-	 * Migrates old customers to new table.
-	 *
-	 */
-	public static function migrate_old_customers() {
-		global $wpdb;
-
-		// Fetch post_id from $wpdb->prefix . 'getpaid_invoices' where customer_id = 0 or null.
-		$invoice_ids = $wpdb->get_col( "SELECT post_id FROM {$wpdb->prefix}getpaid_invoices WHERE customer_id = 0 OR customer_id IS NULL" );
-
-		foreach ( $invoice_ids as $invoice_id ) {
-			$invoice = wpinv_get_invoice( $invoice_id );
-
-			if ( empty( $invoice ) ) {
-				continue;
-			}
-
-			// Fetch customer from the user ID.
-			$user_id = $invoice->get_user_id();
-
-			if ( empty( $user_id ) ) {
-				continue;
-			}
-
-			$customer = getpaid_get_customer_by_user_id( $user_id );
-
-			// Create if not exists.
-			if ( empty( $customer ) ) {
-				$customer = new GetPaid_Customer( 0 );
-				$customer->clone_user( $user_id );
-				$customer->save();
-			}
-
-			$invoice->set_customer_id( $customer->get_id() );
-			$invoice->save();
-		}
-
-	}
-
-	/**
-	 * Migrates old invoices to new invoices.
-	 *
-	 */
-	public static function rename_gateways_label() {
-		global $wpdb;
-
-		foreach ( array_keys( wpinv_get_payment_gateways() ) as $gateway ) {
-
-			$wpdb->update(
-				$wpdb->prefix . 'getpaid_invoices',
-				array( 'gateway' => $gateway ),
-				array( 'gateway' => wpinv_get_gateway_admin_label( $gateway ) ),
-				'%s',
-				'%s'
-			);
-
-		}
-	}
-
-	/**
-	 * Returns the DB schema.
-	 *
-	 */
-	public static function get_db_schema() {
-		global $wpdb;
-
-		if ( ! empty( self::$schema ) ) {
-			return self::$schema;
-		}
+    private static $schema = null;
+    private static $schema_version = null;
+
+    /**
+     * Upgrades the install.
+     *
+     * @param string $upgrade_from The current invoicing version.
+     */
+    public function upgrade_db( $upgrade_from ) {
+
+        // Save the current invoicing version.
+        update_option( 'wpinv_version', WPINV_VERSION );
+
+        // Setup the invoice Custom Post Type.
+        GetPaid_Post_Types::register_post_types();
+
+        // Clear the permalinks
+        flush_rewrite_rules();
+
+        // Maybe create new/missing pages.
+        $this->create_pages();
+
+        // Maybe re(add) admin capabilities.
+        $this->add_capabilities();
+
+        // Maybe create the default payment form.
+        wpinv_get_default_payment_form();
+
+        // Create any missing database tables.
+        $method = "upgrade_from_$upgrade_from";
+
+        $installed = get_option( 'gepaid_installed_on' );
+
+        if ( empty( $installed ) ) {
+            update_option( 'gepaid_installed_on', time() );
+        }
+
+        if ( method_exists( $this, $method ) ) {
+            $this->$method();
+        }
+
+    }
+
+    /**
+     * Do a fresh install.
+     *
+     */
+    public function upgrade_from_0() {
+
+        // Save default tax rates.
+        update_option( 'wpinv_tax_rates', wpinv_get_data( 'tax-rates' ) );
+    }
+
+    /**
+     * Upgrade to 0.0.5
+     *
+     */
+    public function upgrade_from_004() {
+        global $wpdb;
+
+        // Invoices.
+        $results = $wpdb->get_results( "SELECT ID FROM {$wpdb->posts} WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
+        if ( ! empty( $results ) ) {
+            $wpdb->query( "UPDATE {$wpdb->posts} SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
+
+            // Clean post cache
+            foreach ( $results as $row ) {
+                clean_post_cache( $row->ID );
+            }
+        }
+
+        // Item meta key changes
+        $query = 'SELECT DISTINCT post_id FROM ' . $wpdb->postmeta . " WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id', '_wpinv_cpt_name', '_wpinv_cpt_singular_name' )";
+        $results = $wpdb->get_results( $query );
+
+        if ( ! empty( $results ) ) {
+            $wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )" );
+            $wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'" );
+            $wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'" );
+
+            foreach ( $results as $row ) {
+                clean_post_cache( $row->post_id );
+            }
+        }
+
+        $this->upgrade_from_118();
+    }
+
+    /**
+     * Upgrade to version 2.0.0.
+     *
+     */
+    public function upgrade_from_118() {
+        $this->migrate_old_invoices();
+        $this->upgrade_from_279();
+    }
+
+    /**
+     * Upgrade to version 2.0.0.
+     *
+     */
+    public function upgrade_from_279() {
+        self::migrate_old_customers();
+    }
+
+    /**
+     * Give administrators the capability to manage GetPaid.
+     *
+     */
+    public function add_capabilities() {
+        $GLOBALS['wp_roles']->add_cap( 'administrator', 'manage_invoicing' );
+    }
+
+    /**
+     * Retreives GetPaid pages.
+     *
+     */
+    public static function get_pages( $filtered = false ) {
+        $gutenberg = getpaid_is_gutenberg();
+
+        return apply_filters(
+            'wpinv_create_pages',
+            array(
+                // Checkout page.
+                'checkout_page' => array(
+                    'name'    => _x( 'gp-checkout', 'Page slug', 'invoicing' ),
+                    'title'   => _x( 'Checkout', 'Page title', 'invoicing' ),
+                    'content' => getpaid_page_content_checkout( $filtered, $gutenberg ),
+                    'parent'  => ''
+                ),
+
+                // Invoice history page.
+                'invoice_history_page' => array(
+                    'name'    => _x( 'gp-invoices', 'Page slug', 'invoicing' ),
+                    'title'   => _x( 'My Invoices', 'Page title', 'invoicing' ),
+                    'content' => getpaid_page_content_invoice_history( $filtered, $gutenberg ),
+                    'parent'  => ''
+                ),
+
+                // Success page content.
+                'success_page' => array(
+                    'name'    => _x( 'gp-receipt', 'Page slug', 'invoicing' ),
+                    'title'   => _x( 'Payment Confirmation', 'Page title', 'invoicing' ),
+                    'content' => getpaid_page_content_receipt( $filtered, $gutenberg ),
+                    'parent'  => 'gp-checkout'
+                ),
+
+                // Failure page content.
+                'failure_page' => array(
+                    'name'    => _x( 'gp-transaction-failed', 'Page slug', 'invoicing' ),
+                    'title'   => _x( 'Transaction Failed', 'Page title', 'invoicing' ),
+                    'content' => getpaid_page_content_failure( $filtered, $gutenberg ),
+                    'parent'  => 'gp-checkout'
+                ),
+
+                // Subscriptions history page.
+                'invoice_subscription_page' => array(
+                    'name'    => _x( 'gp-subscriptions', 'Page slug', 'invoicing' ),
+                    'title'   => _x( 'My Subscriptions', 'Page title', 'invoicing' ),
+                    'content' => getpaid_page_content_subscriptions( $filtered, $gutenberg ),
+                    'parent'  => ''
+                )
+            )
+        );
+    }
+
+    /**
+     * Re-create GetPaid pages.
+     *
+     */
+    public function create_pages() {
+        foreach ( self::get_pages() as $key => $page ) {
+            wpinv_create_page( esc_sql( $page['name'] ), $key, $page['title'], $page['content'], $page['parent'] );
+        }
+
+    }
+
+    /**
+     * Migrates old invoices to new invoices.
+     *
+     */
+    public function migrate_old_invoices() {
+        global $wpdb;
+
+        $invoices_table      = $wpdb->prefix . 'getpaid_invoices';
+        $invoice_items_table = $wpdb->prefix . 'getpaid_invoice_items';
+        $migrated            = $wpdb->get_col( "SELECT post_id FROM $invoices_table" );
+        $invoices            = array_unique(
+            get_posts(
+                array(
+                    'post_type'      => array( 'wpi_invoice', 'wpi_quote' ),
+                    'posts_per_page' => -1,
+                    'fields'         => 'ids',
+                    'post_status'    => array_keys( get_post_stati() ),
+                    'exclude'        => (array) $migrated,
+                )
+            )
+        );
+
+        // Abort if we do not have any invoices.
+        if ( empty( $invoices ) ) {
+            return;
+        }
+
+        require_once WPINV_PLUGIN_DIR . 'includes/class-wpinv-legacy-invoice.php';
+
+        $invoice_rows = array();
+        foreach ( $invoices as $invoice ) {
+
+            $invoice = new WPInv_Legacy_Invoice( $invoice );
+
+            if ( empty( $invoice->ID ) ) {
+                return;
+            }
+
+            $fields = array(
+                'post_id'            => $invoice->ID,
+                'number'             => $invoice->get_number(),
+                'key'                => $invoice->get_key(),
+                'type'               => str_replace( 'wpi_', '', $invoice->post_type ),
+                'mode'               => $invoice->mode,
+                'user_ip'            => $invoice->get_ip(),
+                'first_name'         => $invoice->get_first_name(),
+                'last_name'          => $invoice->get_last_name(),
+                'address'            => $invoice->get_address(),
+                'city'               => $invoice->city,
+                'state'              => $invoice->state,
+                'country'            => $invoice->country,
+                'zip'                => $invoice->zip,
+                'adddress_confirmed' => (int) $invoice->adddress_confirmed,
+                'gateway'            => $invoice->get_gateway(),
+                'transaction_id'     => $invoice->get_transaction_id(),
+                'currency'           => $invoice->get_currency(),
+                'subtotal'           => $invoice->get_subtotal(),
+                'tax'                => $invoice->get_tax(),
+                'fees_total'         => $invoice->get_fees_total(),
+                'total'              => $invoice->get_total(),
+                'discount'           => $invoice->get_discount(),
+                'discount_code'      => $invoice->get_discount_code(),
+                'disable_taxes'      => $invoice->disable_taxes,
+                'due_date'           => $invoice->get_due_date(),
+                'completed_date'     => $invoice->get_completed_date(),
+                'company'            => $invoice->company,
+                'vat_number'         => $invoice->vat_number,
+                'vat_rate'           => $invoice->vat_rate,
+                'custom_meta'        => $invoice->payment_meta,
+            );
+
+            foreach ( $fields as $key => $val ) {
+                if ( is_null( $val ) ) {
+                    $val = '';
+                }
+                $val = maybe_serialize( $val );
+                $fields[ $key ] = $wpdb->prepare( '%s', $val );
+            }
+
+            $fields = implode( ', ', $fields );
+            $invoice_rows[] = "($fields)";
+
+            $item_rows    = array();
+            $item_columns = array();
+            foreach ( $invoice->get_cart_details() as $details ) {
+                $fields = array(
+                    'post_id'          => $invoice->ID,
+                    'item_id'          => $details['id'],
+                    'item_name'        => $details['name'],
+                    'item_description' => empty( $details['meta']['description'] ) ? '' : $details['meta']['description'],
+                    'vat_rate'         => $details['vat_rate'],
+                    'vat_class'        => empty( $details['vat_class'] ) ? '_standard' : $details['vat_class'],
+                    'tax'              => $details['tax'],
+                    'item_price'       => $details['item_price'],
+                    'custom_price'     => $details['custom_price'],
+                    'quantity'         => $details['quantity'],
+                    'discount'         => $details['discount'],
+                    'subtotal'         => $details['subtotal'],
+                    'price'            => $details['price'],
+                    'meta'             => $details['meta'],
+                    'fees'             => $details['fees'],
+                );
+
+                $item_columns = array_keys( $fields );
+
+                foreach ( $fields as $key => $val ) {
+                    if ( is_null( $val ) ) {
+                        $val = '';
+                    }
+                    $val = maybe_serialize( $val );
+                    $fields[ $key ] = $wpdb->prepare( '%s', $val );
+                }
+
+                $fields = implode( ', ', $fields );
+                $item_rows[] = "($fields)";
+            }
+
+            $item_rows    = implode( ', ', $item_rows );
+            $item_columns = implode( ', ', $item_columns );
+            $wpdb->query( "INSERT INTO $invoice_items_table ($item_columns) VALUES $item_rows" );
+        }
+
+        if ( empty( $invoice_rows ) ) {
+            return;
+        }
+
+        $invoice_rows = implode( ', ', $invoice_rows );
+        $wpdb->query( "INSERT INTO $invoices_table VALUES $invoice_rows" );
+
+    }
+
+    /**
+     * Migrates old customers to new table.
+     *
+     */
+    public static function migrate_old_customers() {
+        global $wpdb;
+
+        // Fetch post_id from $wpdb->prefix . 'getpaid_invoices' where customer_id = 0 or null.
+        $invoice_ids = $wpdb->get_col( "SELECT post_id FROM {$wpdb->prefix}getpaid_invoices WHERE customer_id = 0 OR customer_id IS NULL" );
+
+        foreach ( $invoice_ids as $invoice_id ) {
+            $invoice = wpinv_get_invoice( $invoice_id );
+
+            if ( empty( $invoice ) ) {
+                continue;
+            }
+
+            // Fetch customer from the user ID.
+            $user_id = $invoice->get_user_id();
+
+            if ( empty( $user_id ) ) {
+                continue;
+            }
+
+            $customer = getpaid_get_customer_by_user_id( $user_id );
+
+            // Create if not exists.
+            if ( empty( $customer ) ) {
+                $customer = new GetPaid_Customer( 0 );
+                $customer->clone_user( $user_id );
+                $customer->save();
+            }
+
+            $invoice->set_customer_id( $customer->get_id() );
+            $invoice->save();
+        }
+
+    }
+
+    /**
+     * Migrates old invoices to new invoices.
+     *
+     */
+    public static function rename_gateways_label() {
+        global $wpdb;
+
+        foreach ( array_keys( wpinv_get_payment_gateways() ) as $gateway ) {
+
+            $wpdb->update(
+                $wpdb->prefix . 'getpaid_invoices',
+                array( 'gateway' => $gateway ),
+                array( 'gateway' => wpinv_get_gateway_admin_label( $gateway ) ),
+                '%s',
+                '%s'
+            );
+
+        }
+    }
+
+    /**
+     * Returns the DB schema.
+     *
+     */
+    public static function get_db_schema() {
+        global $wpdb;
+
+        if ( ! empty( self::$schema ) ) {
+            return self::$schema;
+        }
 
-		require_once ABSPATH . 'wp-admin/includes/upgrade.php';
+        require_once ABSPATH . 'wp-admin/includes/upgrade.php';
 
-		$charset_collate = $wpdb->get_charset_collate();
+        $charset_collate = $wpdb->get_charset_collate();
 
-		$schema = array();
+        $schema = array();
 
-		// Subscriptions.
-		$schema['subscriptions'] = "CREATE TABLE {$wpdb->prefix}wpinv_subscriptions (
+        // Subscriptions.
+        $schema['subscriptions'] = "CREATE TABLE {$wpdb->prefix}wpinv_subscriptions (
 			id bigint(20) unsigned NOT NULL auto_increment,
 			customer_id bigint(20) NOT NULL,
 			frequency int(11) NOT NULL DEFAULT '1',
@@ -428,8 +428,8 @@ 
 			KEY customer_and_status (customer_id, status)
 		  ) $charset_collate;";
 
-		// Invoices.
-		$schema['invoices'] = "CREATE TABLE {$wpdb->prefix}getpaid_invoices (
+        // Invoices.
+        $schema['invoices'] = "CREATE TABLE {$wpdb->prefix}getpaid_invoices (
 			post_id BIGINT(20) NOT NULL,
 			customer_id BIGINT(20) NOT NULL DEFAULT 0,
             `number` VARCHAR(100),
@@ -467,8 +467,8 @@ 
 			KEY invoice_key (invoice_key)
 		  ) $charset_collate;";
 
-		// Invoice items.
-		$schema['items'] = "CREATE TABLE {$wpdb->prefix}getpaid_invoice_items (
+        // Invoice items.
+        $schema['items'] = "CREATE TABLE {$wpdb->prefix}getpaid_invoice_items (
 			ID BIGINT(20) NOT NULL AUTO_INCREMENT,
             post_id BIGINT(20) NOT NULL,
             item_id BIGINT(20) NOT NULL,
@@ -490,8 +490,8 @@ 
 			KEY post_id (post_id)
 		  ) $charset_collate;";
 
-		// Customers.
-		$schema['customers'] = "CREATE TABLE {$wpdb->prefix}getpaid_customers (
+        // Customers.
+        $schema['customers'] = "CREATE TABLE {$wpdb->prefix}getpaid_customers (
 			id BIGINT(20) NOT NULL AUTO_INCREMENT,
 			user_id BIGINT(20) NOT NULL,
 			email VARCHAR(100) NOT NULL,
@@ -501,38 +501,38 @@ 
 			purchase_count BIGINT(20) NOT NULL DEFAULT 0,
 			";
 
-		// Add address fields.
-		foreach ( array_keys( getpaid_user_address_fields( true ) ) as $field ) {
-			// Skip id, user_id and email.
-			if ( in_array( $field, array( 'id', 'user_id', 'email', 'purchase_value', 'purchase_count', 'date_created', 'date_modified', 'uuid' ), true ) ) {
-				continue;
-			}
-
-			$field   = sanitize_key( $field );
-			$length  = 100;
-			$default = '';
-
-			// Country.
-			if ( 'country' === $field ) {
-				$length  = 2;
-				$default = wpinv_get_default_country();
-			}
-
-			// State.
-			if ( 'state' === $field ) {
-				$default = wpinv_get_default_state();
-			}
-
-			// Phone, zip.
-			if ( in_array( $field, array( 'phone', 'zip' ), true ) ) {
-				$length = 20;
-			}
-
-			$schema['customers'] .= "`$field` VARCHAR($length) NOT NULL DEFAULT '$default',
+        // Add address fields.
+        foreach ( array_keys( getpaid_user_address_fields( true ) ) as $field ) {
+            // Skip id, user_id and email.
+            if ( in_array( $field, array( 'id', 'user_id', 'email', 'purchase_value', 'purchase_count', 'date_created', 'date_modified', 'uuid' ), true ) ) {
+                continue;
+            }
+
+            $field   = sanitize_key( $field );
+            $length  = 100;
+            $default = '';
+
+            // Country.
+            if ( 'country' === $field ) {
+                $length  = 2;
+                $default = wpinv_get_default_country();
+            }
+
+            // State.
+            if ( 'state' === $field ) {
+                $default = wpinv_get_default_state();
+            }
+
+            // Phone, zip.
+            if ( in_array( $field, array( 'phone', 'zip' ), true ) ) {
+                $length = 20;
+            }
+
+            $schema['customers'] .= "`$field` VARCHAR($length) NOT NULL DEFAULT '$default',
 			";
-		}
+        }
 
-		$schema['customers'] .= "date_created DATETIME NOT NULL,
+        $schema['customers'] .= "date_created DATETIME NOT NULL,
 			date_modified DATETIME NOT NULL,
 			uuid VARCHAR(100) NOT NULL,
 			is_anonymized INT(2) NOT NULL DEFAULT 0,
@@ -542,8 +542,8 @@ 
 			KEY email (email)
 		  ) $charset_collate;";
 
-		// Customer meta.
-		$schema['customer_meta'] = "CREATE TABLE {$wpdb->prefix}getpaid_customer_meta (
+        // Customer meta.
+        $schema['customer_meta'] = "CREATE TABLE {$wpdb->prefix}getpaid_customer_meta (
 			meta_id BIGINT(20) NOT NULL AUTO_INCREMENT,
 			customer_id BIGINT(20) NOT NULL,
 			meta_key VARCHAR(255) NOT NULL,
@@ -553,8 +553,8 @@ 
 			KEY meta_key (meta_key(191))
 		  ) $charset_collate;";
 
-		// Anonymization Logs.
-		$schema['anonymization_logs'] = "CREATE TABLE {$wpdb->prefix}getpaid_anonymization_logs (
+        // Anonymization Logs.
+        $schema['anonymization_logs'] = "CREATE TABLE {$wpdb->prefix}getpaid_anonymization_logs (
 			log_id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
 			user_id BIGINT(20) UNSIGNED NOT NULL,
 			action VARCHAR(50) NOT NULL,
@@ -568,75 +568,75 @@ 
 			KEY timestamp (timestamp)
 		) $charset_collate;";
 
-		// Filter.
-		$schema = apply_filters( 'getpaid_db_schema', $schema );
-
-		self::$schema         = implode( "\n", array_values( $schema ) );
-		self::$schema_version = md5( sanitize_key( self::$schema ) );
-
-		return self::$schema;
-	}
-
-	/**
-	 * Returns the DB schema version.
-	 *
-	 */
-	public static function get_db_schema_version() {
-		if ( ! empty( self::$schema_version ) ) {
-			return self::$schema_version;
-		}
-
-		self::get_db_schema();
-
-		return self::$schema_version;
-	}
-
-	/**
-	 * Checks if the db schema is up to date.
-	 *
-	 * @return bool
-	 */
-	public static function is_db_schema_up_to_date() {
-		return self::get_db_schema_version() === get_option( 'getpaid_db_schema' );
-	}
-
-	/**
-	 * Set up the database tables which the plugin needs to function.
-	 */
-	public static function create_db_tables() {
-		global $wpdb;
-
-		$wpdb->hide_errors();
-
-		require_once ABSPATH . 'wp-admin/includes/upgrade.php';
-
-		$schema = self::get_db_schema();
-
-		// If invoices table exists, rename key to invoice_key.
-		$invoices_table = "{$wpdb->prefix}getpaid_invoices";
-
-		if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoices'" ) === $invoices_table ) {
-			$fields = $wpdb->get_results( "SHOW COLUMNS FROM {$wpdb->prefix}getpaid_invoices" );
-
-			foreach ( $fields as $field ) {
-				if ( 'key' === $field->Field ) {
-					$wpdb->query( "ALTER TABLE {$wpdb->prefix}getpaid_invoices CHANGE `key` `invoice_key` VARCHAR(100)" );
-					break;
-				}
-			}
-		}
-
-		dbDelta( $schema );
-		wp_cache_flush();
-		update_option( 'getpaid_db_schema', self::get_db_schema_version() );
-	}
-
-	/**
-	 * Creates tables if schema is not up to date.
-	 */
-	public static function maybe_create_db_tables() {
-		if ( ! self::is_db_schema_up_to_date() ) {
-			self::create_db_tables();
-		}
-	}
+        // Filter.
+        $schema = apply_filters( 'getpaid_db_schema', $schema );
+
+        self::$schema         = implode( "\n", array_values( $schema ) );
+        self::$schema_version = md5( sanitize_key( self::$schema ) );
+
+        return self::$schema;
+    }
+
+    /**
+     * Returns the DB schema version.
+     *
+     */
+    public static function get_db_schema_version() {
+        if ( ! empty( self::$schema_version ) ) {
+            return self::$schema_version;
+        }
+
+        self::get_db_schema();
+
+        return self::$schema_version;
+    }
+
+    /**
+     * Checks if the db schema is up to date.
+     *
+     * @return bool
+     */
+    public static function is_db_schema_up_to_date() {
+        return self::get_db_schema_version() === get_option( 'getpaid_db_schema' );
+    }
+
+    /**
+     * Set up the database tables which the plugin needs to function.
+     */
+    public static function create_db_tables() {
+        global $wpdb;
+
+        $wpdb->hide_errors();
+
+        require_once ABSPATH . 'wp-admin/includes/upgrade.php';
+
+        $schema = self::get_db_schema();
+
+        // If invoices table exists, rename key to invoice_key.
+        $invoices_table = "{$wpdb->prefix}getpaid_invoices";
+
+        if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoices'" ) === $invoices_table ) {
+            $fields = $wpdb->get_results( "SHOW COLUMNS FROM {$wpdb->prefix}getpaid_invoices" );
+
+            foreach ( $fields as $field ) {
+                if ( 'key' === $field->Field ) {
+                    $wpdb->query( "ALTER TABLE {$wpdb->prefix}getpaid_invoices CHANGE `key` `invoice_key` VARCHAR(100)" );
+                    break;
+                }
+            }
+        }
+
+        dbDelta( $schema );
+        wp_cache_flush();
+        update_option( 'getpaid_db_schema', self::get_db_schema_version() );
+    }
+
+    /**
+     * Creates tables if schema is not up to date.
+     */
+    public static function maybe_create_db_tables() {
+        if ( ! self::is_db_schema_up_to_date() ) {
+            self::create_db_tables();
+        }
+    }
 }

Spacing +100 added lines, -100 removed lines

@@ -8,7 +8,7 @@ 
  * @since   2.0.2
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * The main installer/updater class.
@@ -28,10 +28,10 @@ 
 	 *
 	 * @param string $upgrade_from The current invoicing version.
 	 */
-	public function upgrade_db( $upgrade_from ) {
+	public function upgrade_db($upgrade_from) {
 
 		// Save the current invoicing version.
-		update_option( 'wpinv_version', WPINV_VERSION );
+		update_option('wpinv_version', WPINV_VERSION);
 
 		// Setup the invoice Custom Post Type.
 		GetPaid_Post_Types::register_post_types();
@@ -51,13 +51,13 @@ 
 		// Create any missing database tables.
 		$method = "upgrade_from_$upgrade_from";
 
-		$installed = get_option( 'gepaid_installed_on' );
+		$installed = get_option('gepaid_installed_on');
 
-		if ( empty( $installed ) ) {
-			update_option( 'gepaid_installed_on', time() );
+		if (empty($installed)) {
+			update_option('gepaid_installed_on', time());
 		}
 
-		if ( method_exists( $this, $method ) ) {
+		if (method_exists($this, $method)) {
 			$this->$method();
 		}
 
@@ -70,7 +70,7 @@ 
 	public function upgrade_from_0() {
 
 		// Save default tax rates.
-		update_option( 'wpinv_tax_rates', wpinv_get_data( 'tax-rates' ) );
+		update_option('wpinv_tax_rates', wpinv_get_data('tax-rates'));
 	}
 
 	/**
@@ -81,27 +81,27 @@ 
 		global $wpdb;
 
 		// Invoices.
-		$results = $wpdb->get_results( "SELECT ID FROM {$wpdb->posts} WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
-		if ( ! empty( $results ) ) {
-			$wpdb->query( "UPDATE {$wpdb->posts} SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
+		$results = $wpdb->get_results("SELECT ID FROM {$wpdb->posts} WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )");
+		if (!empty($results)) {
+			$wpdb->query("UPDATE {$wpdb->posts} SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )");
 
 			// Clean post cache
-			foreach ( $results as $row ) {
-				clean_post_cache( $row->ID );
+			foreach ($results as $row) {
+				clean_post_cache($row->ID);
 			}
 		}
 
 		// Item meta key changes
 		$query = 'SELECT DISTINCT post_id FROM ' . $wpdb->postmeta . " WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id', '_wpinv_cpt_name', '_wpinv_cpt_singular_name' )";
-		$results = $wpdb->get_results( $query );
+		$results = $wpdb->get_results($query);
 
-		if ( ! empty( $results ) ) {
-			$wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )" );
-			$wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'" );
-			$wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'" );
+		if (!empty($results)) {
+			$wpdb->query('UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )");
+			$wpdb->query('UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'");
+			$wpdb->query('UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'");
 
-			foreach ( $results as $row ) {
-				clean_post_cache( $row->post_id );
+			foreach ($results as $row) {
+				clean_post_cache($row->post_id);
 			}
 		}
 
@@ -130,14 +130,14 @@ 
 	 *
 	 */
 	public function add_capabilities() {
-		$GLOBALS['wp_roles']->add_cap( 'administrator', 'manage_invoicing' );
+		$GLOBALS['wp_roles']->add_cap('administrator', 'manage_invoicing');
 	}
 
 	/**
 	 * Retreives GetPaid pages.
 	 *
 	 */
-	public static function get_pages( $filtered = false ) {
+	public static function get_pages($filtered = false) {
 		$gutenberg = getpaid_is_gutenberg();
 
 		return apply_filters(
@@ -145,41 +145,41 @@ 
 			array(
 				// Checkout page.
 				'checkout_page' => array(
-					'name'    => _x( 'gp-checkout', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'Checkout', 'Page title', 'invoicing' ),
-					'content' => getpaid_page_content_checkout( $filtered, $gutenberg ),
+					'name'    => _x('gp-checkout', 'Page slug', 'invoicing'),
+					'title'   => _x('Checkout', 'Page title', 'invoicing'),
+					'content' => getpaid_page_content_checkout($filtered, $gutenberg),
 					'parent'  => ''
 				),
 
 				// Invoice history page.
 				'invoice_history_page' => array(
-					'name'    => _x( 'gp-invoices', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'My Invoices', 'Page title', 'invoicing' ),
-					'content' => getpaid_page_content_invoice_history( $filtered, $gutenberg ),
+					'name'    => _x('gp-invoices', 'Page slug', 'invoicing'),
+					'title'   => _x('My Invoices', 'Page title', 'invoicing'),
+					'content' => getpaid_page_content_invoice_history($filtered, $gutenberg),
 					'parent'  => ''
 				),
 
 				// Success page content.
 				'success_page' => array(
-					'name'    => _x( 'gp-receipt', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'Payment Confirmation', 'Page title', 'invoicing' ),
-					'content' => getpaid_page_content_receipt( $filtered, $gutenberg ),
+					'name'    => _x('gp-receipt', 'Page slug', 'invoicing'),
+					'title'   => _x('Payment Confirmation', 'Page title', 'invoicing'),
+					'content' => getpaid_page_content_receipt($filtered, $gutenberg),
 					'parent'  => 'gp-checkout'
 				),
 
 				// Failure page content.
 				'failure_page' => array(
-					'name'    => _x( 'gp-transaction-failed', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'Transaction Failed', 'Page title', 'invoicing' ),
-					'content' => getpaid_page_content_failure( $filtered, $gutenberg ),
+					'name'    => _x('gp-transaction-failed', 'Page slug', 'invoicing'),
+					'title'   => _x('Transaction Failed', 'Page title', 'invoicing'),
+					'content' => getpaid_page_content_failure($filtered, $gutenberg),
 					'parent'  => 'gp-checkout'
 				),
 
 				// Subscriptions history page.
 				'invoice_subscription_page' => array(
-					'name'    => _x( 'gp-subscriptions', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'My Subscriptions', 'Page title', 'invoicing' ),
-					'content' => getpaid_page_content_subscriptions( $filtered, $gutenberg ),
+					'name'    => _x('gp-subscriptions', 'Page slug', 'invoicing'),
+					'title'   => _x('My Subscriptions', 'Page title', 'invoicing'),
+					'content' => getpaid_page_content_subscriptions($filtered, $gutenberg),
 					'parent'  => ''
 				)
 			)
@@ -191,8 +191,8 @@ 
 	 *
 	 */
 	public function create_pages() {
-		foreach ( self::get_pages() as $key => $page ) {
-			wpinv_create_page( esc_sql( $page['name'] ), $key, $page['title'], $page['content'], $page['parent'] );
+		foreach (self::get_pages() as $key => $page) {
+			wpinv_create_page(esc_sql($page['name']), $key, $page['title'], $page['content'], $page['parent']);
 		}
 
 	}
@@ -206,32 +206,32 @@ 
 
 		$invoices_table      = $wpdb->prefix . 'getpaid_invoices';
 		$invoice_items_table = $wpdb->prefix . 'getpaid_invoice_items';
-		$migrated            = $wpdb->get_col( "SELECT post_id FROM $invoices_table" );
+		$migrated            = $wpdb->get_col("SELECT post_id FROM $invoices_table");
 		$invoices            = array_unique(
 			get_posts(
 				array(
-					'post_type'      => array( 'wpi_invoice', 'wpi_quote' ),
+					'post_type'      => array('wpi_invoice', 'wpi_quote'),
 					'posts_per_page' => -1,
 					'fields'         => 'ids',
-					'post_status'    => array_keys( get_post_stati() ),
+					'post_status'    => array_keys(get_post_stati()),
 					'exclude'        => (array) $migrated,
 				)
 			)
 		);
 
 		// Abort if we do not have any invoices.
-		if ( empty( $invoices ) ) {
+		if (empty($invoices)) {
 			return;
 		}
 
 		require_once WPINV_PLUGIN_DIR . 'includes/class-wpinv-legacy-invoice.php';
 
 		$invoice_rows = array();
-		foreach ( $invoices as $invoice ) {
+		foreach ($invoices as $invoice) {
 
-			$invoice = new WPInv_Legacy_Invoice( $invoice );
+			$invoice = new WPInv_Legacy_Invoice($invoice);
 
-			if ( empty( $invoice->ID ) ) {
+			if (empty($invoice->ID)) {
 				return;
 			}
 
@@ -239,7 +239,7 @@ 
 				'post_id'            => $invoice->ID,
 				'number'             => $invoice->get_number(),
 				'key'                => $invoice->get_key(),
-				'type'               => str_replace( 'wpi_', '', $invoice->post_type ),
+				'type'               => str_replace('wpi_', '', $invoice->post_type),
 				'mode'               => $invoice->mode,
 				'user_ip'            => $invoice->get_ip(),
 				'first_name'         => $invoice->get_first_name(),
@@ -268,27 +268,27 @@ 
 				'custom_meta'        => $invoice->payment_meta,
 			);
 
-			foreach ( $fields as $key => $val ) {
-				if ( is_null( $val ) ) {
+			foreach ($fields as $key => $val) {
+				if (is_null($val)) {
 					$val = '';
 				}
-				$val = maybe_serialize( $val );
-				$fields[ $key ] = $wpdb->prepare( '%s', $val );
+				$val = maybe_serialize($val);
+				$fields[$key] = $wpdb->prepare('%s', $val);
 			}
 
-			$fields = implode( ', ', $fields );
+			$fields = implode(', ', $fields);
 			$invoice_rows[] = "($fields)";
 
 			$item_rows    = array();
 			$item_columns = array();
-			foreach ( $invoice->get_cart_details() as $details ) {
+			foreach ($invoice->get_cart_details() as $details) {
 				$fields = array(
 					'post_id'          => $invoice->ID,
 					'item_id'          => $details['id'],
 					'item_name'        => $details['name'],
-					'item_description' => empty( $details['meta']['description'] ) ? '' : $details['meta']['description'],
+					'item_description' => empty($details['meta']['description']) ? '' : $details['meta']['description'],
 					'vat_rate'         => $details['vat_rate'],
-					'vat_class'        => empty( $details['vat_class'] ) ? '_standard' : $details['vat_class'],
+					'vat_class'        => empty($details['vat_class']) ? '_standard' : $details['vat_class'],
 					'tax'              => $details['tax'],
 					'item_price'       => $details['item_price'],
 					'custom_price'     => $details['custom_price'],
@@ -300,31 +300,31 @@ 
 					'fees'             => $details['fees'],
 				);
 
-				$item_columns = array_keys( $fields );
+				$item_columns = array_keys($fields);
 
-				foreach ( $fields as $key => $val ) {
-					if ( is_null( $val ) ) {
+				foreach ($fields as $key => $val) {
+					if (is_null($val)) {
 						$val = '';
 					}
-					$val = maybe_serialize( $val );
-					$fields[ $key ] = $wpdb->prepare( '%s', $val );
+					$val = maybe_serialize($val);
+					$fields[$key] = $wpdb->prepare('%s', $val);
 				}
 
-				$fields = implode( ', ', $fields );
+				$fields = implode(', ', $fields);
 				$item_rows[] = "($fields)";
 			}
 
-			$item_rows    = implode( ', ', $item_rows );
-			$item_columns = implode( ', ', $item_columns );
-			$wpdb->query( "INSERT INTO $invoice_items_table ($item_columns) VALUES $item_rows" );
+			$item_rows    = implode(', ', $item_rows);
+			$item_columns = implode(', ', $item_columns);
+			$wpdb->query("INSERT INTO $invoice_items_table ($item_columns) VALUES $item_rows");
 		}
 
-		if ( empty( $invoice_rows ) ) {
+		if (empty($invoice_rows)) {
 			return;
 		}
 
-		$invoice_rows = implode( ', ', $invoice_rows );
-		$wpdb->query( "INSERT INTO $invoices_table VALUES $invoice_rows" );
+		$invoice_rows = implode(', ', $invoice_rows);
+		$wpdb->query("INSERT INTO $invoices_table VALUES $invoice_rows");
 
 	}
 
@@ -336,32 +336,32 @@ 
 		global $wpdb;
 
 		// Fetch post_id from $wpdb->prefix . 'getpaid_invoices' where customer_id = 0 or null.
-		$invoice_ids = $wpdb->get_col( "SELECT post_id FROM {$wpdb->prefix}getpaid_invoices WHERE customer_id = 0 OR customer_id IS NULL" );
+		$invoice_ids = $wpdb->get_col("SELECT post_id FROM {$wpdb->prefix}getpaid_invoices WHERE customer_id = 0 OR customer_id IS NULL");
 
-		foreach ( $invoice_ids as $invoice_id ) {
-			$invoice = wpinv_get_invoice( $invoice_id );
+		foreach ($invoice_ids as $invoice_id) {
+			$invoice = wpinv_get_invoice($invoice_id);
 
-			if ( empty( $invoice ) ) {
+			if (empty($invoice)) {
 				continue;
 			}
 
 			// Fetch customer from the user ID.
 			$user_id = $invoice->get_user_id();
 
-			if ( empty( $user_id ) ) {
+			if (empty($user_id)) {
 				continue;
 			}
 
-			$customer = getpaid_get_customer_by_user_id( $user_id );
+			$customer = getpaid_get_customer_by_user_id($user_id);
 
 			// Create if not exists.
-			if ( empty( $customer ) ) {
-				$customer = new GetPaid_Customer( 0 );
-				$customer->clone_user( $user_id );
+			if (empty($customer)) {
+				$customer = new GetPaid_Customer(0);
+				$customer->clone_user($user_id);
 				$customer->save();
 			}
 
-			$invoice->set_customer_id( $customer->get_id() );
+			$invoice->set_customer_id($customer->get_id());
 			$invoice->save();
 		}
 
@@ -374,12 +374,12 @@ 
 	public static function rename_gateways_label() {
 		global $wpdb;
 
-		foreach ( array_keys( wpinv_get_payment_gateways() ) as $gateway ) {
+		foreach (array_keys(wpinv_get_payment_gateways()) as $gateway) {
 
 			$wpdb->update(
 				$wpdb->prefix . 'getpaid_invoices',
-				array( 'gateway' => $gateway ),
-				array( 'gateway' => wpinv_get_gateway_admin_label( $gateway ) ),
+				array('gateway' => $gateway),
+				array('gateway' => wpinv_get_gateway_admin_label($gateway)),
 				'%s',
 				'%s'
 			);
@@ -394,7 +394,7 @@ 
 	public static function get_db_schema() {
 		global $wpdb;
 
-		if ( ! empty( self::$schema ) ) {
+		if (!empty(self::$schema)) {
 			return self::$schema;
 		}
 
@@ -502,29 +502,29 @@ 
 			";
 
 		// Add address fields.
-		foreach ( array_keys( getpaid_user_address_fields( true ) ) as $field ) {
+		foreach (array_keys(getpaid_user_address_fields(true)) as $field) {
 			// Skip id, user_id and email.
-			if ( in_array( $field, array( 'id', 'user_id', 'email', 'purchase_value', 'purchase_count', 'date_created', 'date_modified', 'uuid' ), true ) ) {
+			if (in_array($field, array('id', 'user_id', 'email', 'purchase_value', 'purchase_count', 'date_created', 'date_modified', 'uuid'), true)) {
 				continue;
 			}
 
-			$field   = sanitize_key( $field );
+			$field   = sanitize_key($field);
 			$length  = 100;
 			$default = '';
 
 			// Country.
-			if ( 'country' === $field ) {
+			if ('country' === $field) {
 				$length  = 2;
 				$default = wpinv_get_default_country();
 			}
 
 			// State.
-			if ( 'state' === $field ) {
+			if ('state' === $field) {
 				$default = wpinv_get_default_state();
 			}
 
 			// Phone, zip.
-			if ( in_array( $field, array( 'phone', 'zip' ), true ) ) {
+			if (in_array($field, array('phone', 'zip'), true)) {
 				$length = 20;
 			}
 
@@ -569,10 +569,10 @@ 
 		) $charset_collate;";
 
 		// Filter.
-		$schema = apply_filters( 'getpaid_db_schema', $schema );
+		$schema = apply_filters('getpaid_db_schema', $schema);
 
-		self::$schema         = implode( "\n", array_values( $schema ) );
-		self::$schema_version = md5( sanitize_key( self::$schema ) );
+		self::$schema         = implode("\n", array_values($schema));
+		self::$schema_version = md5(sanitize_key(self::$schema));
 
 		return self::$schema;
 	}
@@ -582,7 +582,7 @@ 
 	 *
 	 */
 	public static function get_db_schema_version() {
-		if ( ! empty( self::$schema_version ) ) {
+		if (!empty(self::$schema_version)) {
 			return self::$schema_version;
 		}
 
@@ -597,7 +597,7 @@ 
 	 * @return bool
 	 */
 	public static function is_db_schema_up_to_date() {
-		return self::get_db_schema_version() === get_option( 'getpaid_db_schema' );
+		return self::get_db_schema_version() === get_option('getpaid_db_schema');
 	}
 
 	/**
@@ -615,27 +615,27 @@ 
 		// If invoices table exists, rename key to invoice_key.
 		$invoices_table = "{$wpdb->prefix}getpaid_invoices";
 
-		if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoices'" ) === $invoices_table ) {
-			$fields = $wpdb->get_results( "SHOW COLUMNS FROM {$wpdb->prefix}getpaid_invoices" );
+		if ($wpdb->get_var("SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoices'") === $invoices_table) {
+			$fields = $wpdb->get_results("SHOW COLUMNS FROM {$wpdb->prefix}getpaid_invoices");
 
-			foreach ( $fields as $field ) {
-				if ( 'key' === $field->Field ) {
-					$wpdb->query( "ALTER TABLE {$wpdb->prefix}getpaid_invoices CHANGE `key` `invoice_key` VARCHAR(100)" );
+			foreach ($fields as $field) {
+				if ('key' === $field->Field) {
+					$wpdb->query("ALTER TABLE {$wpdb->prefix}getpaid_invoices CHANGE `key` `invoice_key` VARCHAR(100)");
 					break;
 				}
 			}
 		}
 
-		dbDelta( $schema );
+		dbDelta($schema);
 		wp_cache_flush();
-		update_option( 'getpaid_db_schema', self::get_db_schema_version() );
+		update_option('getpaid_db_schema', self::get_db_schema_version());
 	}
 
 	/**
 	 * Creates tables if schema is not up to date.
 	 */
 	public static function maybe_create_db_tables() {
-		if ( ! self::is_db_schema_up_to_date() ) {
+		if (!self::is_db_schema_up_to_date()) {
 			self::create_db_tables();
 		}
 	}

includes/admin/class-getpaid-post-types-admin.php

Indentation +848 added lines, -848 removed lines

@@ -13,755 +13,755 @@ 
 class GetPaid_Post_Types_Admin {
 
     /**
-	 * Hook in methods.
-	 */
-	public static function init() {
-
-		// Init metaboxes.
-		GetPaid_Metaboxes::init();
-
-		// Filter the post updated messages.
-		add_filter( 'post_updated_messages', 'GetPaid_Post_Types_Admin::post_updated_messages' );
-
-		// Filter post actions.
-		add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::post_row_actions', 10, 2 );
-		add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::filter_invoice_row_actions', 90, 2 );
-
-		// Invoice table columns.
-		add_filter( 'manage_wpi_invoice_posts_columns', array( __CLASS__, 'invoice_columns' ), 100 );
-		add_action( 'manage_wpi_invoice_posts_custom_column', array( __CLASS__, 'display_invoice_columns' ), 10, 2 );
-		add_filter( 'bulk_actions-edit-wpi_invoice', array( __CLASS__, 'invoice_bulk_actions' ) );
-		add_filter( 'handle_bulk_actions-edit-wpi_invoice', array( __CLASS__, 'handle_invoice_bulk_actions' ), 10, 3 );
-
-		// Items table columns.
-		add_filter( 'manage_wpi_item_posts_columns', array( __CLASS__, 'item_columns' ), 100 );
-		add_filter( 'manage_edit-wpi_item_sortable_columns', array( __CLASS__, 'sortable_item_columns' ), 20 );
-		add_action( 'manage_wpi_item_posts_custom_column', array( __CLASS__, 'display_item_columns' ), 10, 2 );
-		add_action( 'restrict_manage_posts', array( __CLASS__, 'add_item_filters' ), 100 );
-		add_action( 'parse_query', array( __CLASS__, 'filter_item_query' ), 100 );
-		add_action( 'request', array( __CLASS__, 'reorder_items' ), 100 );
-
-		// Payment forms columns.
-		add_filter( 'manage_wpi_payment_form_posts_columns', array( __CLASS__, 'payment_form_columns' ), 100 );
-		add_action( 'manage_wpi_payment_form_posts_custom_column', array( __CLASS__, 'display_payment_form_columns' ), 10, 2 );
-		add_filter( 'display_post_states', array( __CLASS__, 'filter_payment_form_state' ), 10, 2 );
-
-		// Discount table columns.
-		add_filter( 'manage_wpi_discount_posts_columns', array( __CLASS__, 'discount_columns' ), 100 );
-		add_filter( 'bulk_actions-edit-wpi_discount', '__return_empty_array', 100 );
-
-		// Deleting posts.
-		add_action( 'delete_post', array( __CLASS__, 'delete_post' ) );
-		add_filter( 'display_post_states', array( __CLASS__, 'filter_discount_state' ), 10, 2 );
-
-		add_filter( 'display_post_states', array( __CLASS__, 'add_display_post_states' ), 10, 2 );
-	}
-
-	/**
-	 * Post updated messages.
-	 */
-	public static function post_updated_messages( $messages ) {
-		global $post;
-
-		$messages['wpi_discount'] = array(
-			0  => '',
-			1  => __( 'Discount updated.', 'invoicing' ),
-			2  => __( 'Custom field updated.', 'invoicing' ),
-			3  => __( 'Custom field deleted.', 'invoicing' ),
-			4  => __( 'Discount updated.', 'invoicing' ),
-			5  => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Discount restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
-			6  => __( 'Discount updated.', 'invoicing' ),
-			7  => __( 'Discount saved.', 'invoicing' ),
-			8  => __( 'Discount submitted.', 'invoicing' ),
-			9  => wp_sprintf( __( 'Discount scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
-			10 => __( 'Discount draft updated.', 'invoicing' ),
-		);
-
-		$messages['wpi_payment_form'] = array(
-			0  => '',
-			1  => __( 'Payment Form updated.', 'invoicing' ),
-			2  => __( 'Custom field updated.', 'invoicing' ),
-			3  => __( 'Custom field deleted.', 'invoicing' ),
-			4  => __( 'Payment Form updated.', 'invoicing' ),
-			5  => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Payment Form restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
-			6  => __( 'Payment Form updated.', 'invoicing' ),
-			7  => __( 'Payment Form saved.', 'invoicing' ),
-			8  => __( 'Payment Form submitted.', 'invoicing' ),
-			9  => wp_sprintf( __( 'Payment Form scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
-			10 => __( 'Payment Form draft updated.', 'invoicing' ),
-		);
-
-		return $messages;
-
-	}
-
-	/**
-	 * Post row actions.
-	 */
-	public static function post_row_actions( $actions, $post ) {
-
-		$post = get_post( $post );
-
-		// We do not want to edit the default payment form.
-		if ( 'wpi_payment_form' == $post->post_type ) {
-
-			if ( wpinv_get_default_payment_form() === $post->ID ) {
-				unset( $actions['trash'] );
-				unset( $actions['inline hide-if-no-js'] );
-			}
-
-			$actions['duplicate'] = sprintf(
-				'<a href="%1$s">%2$s</a>',
-				esc_url(
-					wp_nonce_url(
-						add_query_arg(
-							array(
-								'getpaid-admin-action' => 'duplicate_form',
-								'form_id'              => $post->ID,
-							)
-						),
-						'getpaid-nonce',
-						'getpaid-nonce'
-					)
-				),
-				esc_html( __( 'Duplicate', 'invoicing' ) )
-			);
-
-			$actions['reset'] = sprintf(
-				'<a href="%1$s" style="color: #800">%2$s</a>',
-				esc_url(
-					wp_nonce_url(
-						add_query_arg(
-							array(
-								'getpaid-admin-action' => 'reset_form_stats',
-								'form_id'              => $post->ID,
-							)
-						),
-						'getpaid-nonce',
-						'getpaid-nonce'
-					)
-				),
-				esc_html( __( 'Reset Stats', 'invoicing' ) )
-			);
-		}
-
-		// Link to item payment form.
-		if ( 'wpi_item' == $post->post_type ) {
-			if ( getpaid_item_type_supports( get_post_meta( $post->ID, '_wpinv_type', true ), 'buy_now' ) ) {
-				$actions['buy'] = sprintf(
-					'<a href="%1$s">%2$s</a>',
-					esc_url( getpaid_embed_url( false, $post->ID . '|0' ) ),
-					esc_html( __( 'Buy', 'invoicing' ) )
-				);
-			}
-		}
-
-		return $actions;
-	}
-
-	/**
+     * Hook in methods.
+     */
+    public static function init() {
+
+        // Init metaboxes.
+        GetPaid_Metaboxes::init();
+
+        // Filter the post updated messages.
+        add_filter( 'post_updated_messages', 'GetPaid_Post_Types_Admin::post_updated_messages' );
+
+        // Filter post actions.
+        add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::post_row_actions', 10, 2 );
+        add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::filter_invoice_row_actions', 90, 2 );
+
+        // Invoice table columns.
+        add_filter( 'manage_wpi_invoice_posts_columns', array( __CLASS__, 'invoice_columns' ), 100 );
+        add_action( 'manage_wpi_invoice_posts_custom_column', array( __CLASS__, 'display_invoice_columns' ), 10, 2 );
+        add_filter( 'bulk_actions-edit-wpi_invoice', array( __CLASS__, 'invoice_bulk_actions' ) );
+        add_filter( 'handle_bulk_actions-edit-wpi_invoice', array( __CLASS__, 'handle_invoice_bulk_actions' ), 10, 3 );
+
+        // Items table columns.
+        add_filter( 'manage_wpi_item_posts_columns', array( __CLASS__, 'item_columns' ), 100 );
+        add_filter( 'manage_edit-wpi_item_sortable_columns', array( __CLASS__, 'sortable_item_columns' ), 20 );
+        add_action( 'manage_wpi_item_posts_custom_column', array( __CLASS__, 'display_item_columns' ), 10, 2 );
+        add_action( 'restrict_manage_posts', array( __CLASS__, 'add_item_filters' ), 100 );
+        add_action( 'parse_query', array( __CLASS__, 'filter_item_query' ), 100 );
+        add_action( 'request', array( __CLASS__, 'reorder_items' ), 100 );
+
+        // Payment forms columns.
+        add_filter( 'manage_wpi_payment_form_posts_columns', array( __CLASS__, 'payment_form_columns' ), 100 );
+        add_action( 'manage_wpi_payment_form_posts_custom_column', array( __CLASS__, 'display_payment_form_columns' ), 10, 2 );
+        add_filter( 'display_post_states', array( __CLASS__, 'filter_payment_form_state' ), 10, 2 );
+
+        // Discount table columns.
+        add_filter( 'manage_wpi_discount_posts_columns', array( __CLASS__, 'discount_columns' ), 100 );
+        add_filter( 'bulk_actions-edit-wpi_discount', '__return_empty_array', 100 );
+
+        // Deleting posts.
+        add_action( 'delete_post', array( __CLASS__, 'delete_post' ) );
+        add_filter( 'display_post_states', array( __CLASS__, 'filter_discount_state' ), 10, 2 );
+
+        add_filter( 'display_post_states', array( __CLASS__, 'add_display_post_states' ), 10, 2 );
+    }
+
+    /**
+     * Post updated messages.
+     */
+    public static function post_updated_messages( $messages ) {
+        global $post;
+
+        $messages['wpi_discount'] = array(
+            0  => '',
+            1  => __( 'Discount updated.', 'invoicing' ),
+            2  => __( 'Custom field updated.', 'invoicing' ),
+            3  => __( 'Custom field deleted.', 'invoicing' ),
+            4  => __( 'Discount updated.', 'invoicing' ),
+            5  => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Discount restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
+            6  => __( 'Discount updated.', 'invoicing' ),
+            7  => __( 'Discount saved.', 'invoicing' ),
+            8  => __( 'Discount submitted.', 'invoicing' ),
+            9  => wp_sprintf( __( 'Discount scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
+            10 => __( 'Discount draft updated.', 'invoicing' ),
+        );
+
+        $messages['wpi_payment_form'] = array(
+            0  => '',
+            1  => __( 'Payment Form updated.', 'invoicing' ),
+            2  => __( 'Custom field updated.', 'invoicing' ),
+            3  => __( 'Custom field deleted.', 'invoicing' ),
+            4  => __( 'Payment Form updated.', 'invoicing' ),
+            5  => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Payment Form restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
+            6  => __( 'Payment Form updated.', 'invoicing' ),
+            7  => __( 'Payment Form saved.', 'invoicing' ),
+            8  => __( 'Payment Form submitted.', 'invoicing' ),
+            9  => wp_sprintf( __( 'Payment Form scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
+            10 => __( 'Payment Form draft updated.', 'invoicing' ),
+        );
+
+        return $messages;
+
+    }
+
+    /**
+     * Post row actions.
+     */
+    public static function post_row_actions( $actions, $post ) {
+
+        $post = get_post( $post );
+
+        // We do not want to edit the default payment form.
+        if ( 'wpi_payment_form' == $post->post_type ) {
+
+            if ( wpinv_get_default_payment_form() === $post->ID ) {
+                unset( $actions['trash'] );
+                unset( $actions['inline hide-if-no-js'] );
+            }
+
+            $actions['duplicate'] = sprintf(
+                '<a href="%1$s">%2$s</a>',
+                esc_url(
+                    wp_nonce_url(
+                        add_query_arg(
+                            array(
+                                'getpaid-admin-action' => 'duplicate_form',
+                                'form_id'              => $post->ID,
+                            )
+                        ),
+                        'getpaid-nonce',
+                        'getpaid-nonce'
+                    )
+                ),
+                esc_html( __( 'Duplicate', 'invoicing' ) )
+            );
+
+            $actions['reset'] = sprintf(
+                '<a href="%1$s" style="color: #800">%2$s</a>',
+                esc_url(
+                    wp_nonce_url(
+                        add_query_arg(
+                            array(
+                                'getpaid-admin-action' => 'reset_form_stats',
+                                'form_id'              => $post->ID,
+                            )
+                        ),
+                        'getpaid-nonce',
+                        'getpaid-nonce'
+                    )
+                ),
+                esc_html( __( 'Reset Stats', 'invoicing' ) )
+            );
+        }
+
+        // Link to item payment form.
+        if ( 'wpi_item' == $post->post_type ) {
+            if ( getpaid_item_type_supports( get_post_meta( $post->ID, '_wpinv_type', true ), 'buy_now' ) ) {
+                $actions['buy'] = sprintf(
+                    '<a href="%1$s">%2$s</a>',
+                    esc_url( getpaid_embed_url( false, $post->ID . '|0' ) ),
+                    esc_html( __( 'Buy', 'invoicing' ) )
+                );
+            }
+        }
+
+        return $actions;
+    }
+
+    /**
      * Remove bulk edit option from admin side quote listing
      *
      * @since    1.0.0
      * @param array $actions post actions
-	 * @param WP_Post $post
+     * @param WP_Post $post
      * @return array $actions actions without edit option
      */
     public static function filter_invoice_row_actions( $actions, $post ) {
 
         if ( getpaid_is_invoice_post_type( $post->post_type ) ) {
 
-			$actions = array();
-			$invoice = new WPInv_Invoice( $post );
-
-			$actions['edit'] = sprintf(
-				'<a href="%1$s">%2$s</a>',
-				esc_url( get_edit_post_link( $invoice->get_id() ) ),
-				esc_html( __( 'Edit', 'invoicing' ) )
-			);
-
-			if ( ! $invoice->is_draft() ) {
-
-				$actions['view'] = sprintf(
-					'<a href="%1$s">%2$s</a>',
-					esc_url( $invoice->get_view_url() ),
-					sprintf(
-						// translators: %s is the invoice type
-						esc_html__( 'View %s', 'invoicing' ),
-						getpaid_get_post_type_label( $invoice->get_post_type(), false )
-					)
-				);
-
-				$actions['send'] = sprintf(
-					'<a href="%1$s">%2$s</a>',
-					esc_url(
-						wp_nonce_url(
-							add_query_arg(
-								array(
-									'getpaid-admin-action' => 'send_invoice',
-									'invoice_id'           => $invoice->get_id(),
-								)
-							),
-							'getpaid-nonce',
-							'getpaid-nonce'
-						)
-					),
-					esc_html( __( 'Send to Customer', 'invoicing' ) )
-				);
-
-			}
-
-			$actions['duplicate'] = sprintf(
-				'<a href="%1$s">%2$s</a>',
-				esc_url(
-					wp_nonce_url(
-						add_query_arg(
-							array(
-								'getpaid-admin-action' => 'duplicate_invoice',
-								'invoice_id'           => $post->ID,
-							)
-						),
-						'getpaid-nonce',
-						'getpaid-nonce'
-					)
-				),
-				esc_html( __( 'Duplicate', 'invoicing' ) )
-			);
+            $actions = array();
+            $invoice = new WPInv_Invoice( $post );
+
+            $actions['edit'] = sprintf(
+                '<a href="%1$s">%2$s</a>',
+                esc_url( get_edit_post_link( $invoice->get_id() ) ),
+                esc_html( __( 'Edit', 'invoicing' ) )
+            );
+
+            if ( ! $invoice->is_draft() ) {
+
+                $actions['view'] = sprintf(
+                    '<a href="%1$s">%2$s</a>',
+                    esc_url( $invoice->get_view_url() ),
+                    sprintf(
+                        // translators: %s is the invoice type
+                        esc_html__( 'View %s', 'invoicing' ),
+                        getpaid_get_post_type_label( $invoice->get_post_type(), false )
+                    )
+                );
+
+                $actions['send'] = sprintf(
+                    '<a href="%1$s">%2$s</a>',
+                    esc_url(
+                        wp_nonce_url(
+                            add_query_arg(
+                                array(
+                                    'getpaid-admin-action' => 'send_invoice',
+                                    'invoice_id'           => $invoice->get_id(),
+                                )
+                            ),
+                            'getpaid-nonce',
+                            'getpaid-nonce'
+                        )
+                    ),
+                    esc_html( __( 'Send to Customer', 'invoicing' ) )
+                );
+
+            }
+
+            $actions['duplicate'] = sprintf(
+                '<a href="%1$s">%2$s</a>',
+                esc_url(
+                    wp_nonce_url(
+                        add_query_arg(
+                            array(
+                                'getpaid-admin-action' => 'duplicate_invoice',
+                                'invoice_id'           => $post->ID,
+                            )
+                        ),
+                        'getpaid-nonce',
+                        'getpaid-nonce'
+                    )
+                ),
+                esc_html( __( 'Duplicate', 'invoicing' ) )
+            );
 
         }
 
         return $actions;
-	}
-
-	/**
-	 * Returns an array of invoice table columns.
-	 */
-	public static function invoice_columns( $columns ) {
-
-		$columns = array(
-			'cb'           => $columns['cb'],
-			'number'       => __( 'Invoice', 'invoicing' ),
-			'customer'     => __( 'Customer', 'invoicing' ),
-			'invoice_date' => __( 'Created', 'invoicing' ),
-			'payment_date' => __( 'Completed', 'invoicing' ),
-			'amount'       => __( 'Amount', 'invoicing' ),
-			'recurring'    => __( 'Recurring', 'invoicing' ),
-			'status'       => __( 'Status', 'invoicing' ),
-		);
-
-		return apply_filters( 'wpi_invoice_table_columns', $columns );
-	}
-
-	/**
-	 * Displays invoice table columns.
-	 */
-	public static function display_invoice_columns( $column_name, $post_id ) {
-
-		$invoice = new WPInv_Invoice( $post_id );
-
-		switch ( $column_name ) {
-
-			case 'invoice_date':
-				$date_time = esc_attr( $invoice->get_created_date() );
-				$date      = esc_html( getpaid_format_date_value( $date_time, '&mdash;', true ) );
-				echo wp_kses_post( "<span title='$date_time'>$date</span>" );
-				break;
-
-			case 'payment_date':
-				if ( $invoice->is_paid() || $invoice->is_refunded() ) {
-					$date_time = esc_attr( $invoice->get_completed_date() );
-					$date      = esc_html( getpaid_format_date_value( $date_time, '&mdash;', true ) );
-					echo wp_kses_post( "<span title='$date_time'>$date</span>" );
-
-					if ( $_gateway = $invoice->get_gateway() ) {
-						$gateway_label = wpinv_get_gateway_admin_label( $_gateway );
-
-						if ( $transaction_url = $invoice->get_transaction_url() ) {
-							$gateway_label = '<a href="' . esc_url( $transaction_url ) . '" target="_blank" title="' . esc_attr__( 'Open transaction link', 'invoicing' ) . '">' . $gateway_label . '</a>';
-						}
-
-						$gateway = '<small class="meta bsui"><span class="fs-xs text-muted fst-normal">' . wp_sprintf( _x( 'Via %s', 'Paid via gateway', 'invoicing' ), $gateway_label ) . '</span></small>';
-					} else {
-						$gateway = '';
-					}
-
-					$gateway = apply_filters( 'getpaid_admin_invoices_list_table_gateway', $gateway, $invoice );
-
-					if ( $gateway ) {
-						echo wp_kses_post( $gateway ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
-					}
-				} else {
-					echo '&mdash;';
-				}
-
-				break;
-
-			case 'amount':
-				$amount = $invoice->get_total();
-				$formated_amount = wp_kses_post( wpinv_price( $amount, $invoice->get_currency() ) );
-
-				if ( $invoice->is_refunded() ) {
-					$refunded_amount = wpinv_price( 0, $invoice->get_currency() );
-					echo wp_kses_post( "<del>$formated_amount</del>&nbsp;<ins>$refunded_amount</ins>" );
-				} else {
-
-					$discount = $invoice->get_total_discount();
-
-					if ( ! empty( $discount ) ) {
-						$new_amount = wpinv_price( $amount + $discount, $invoice->get_currency() );
-						echo wp_kses_post( "<del>$new_amount</del>&nbsp;<ins>$formated_amount</ins>" );
-					} else {
-						echo wp_kses_post( $formated_amount );
-					}
-				}
-
-				break;
-
-			case 'status':
-				$status = esc_html( $invoice->get_status() );
-
-				// If it is paid, show the gateway title.
-				if ( $invoice->is_paid() ) {
-					$gateway = esc_html( $invoice->get_gateway_title() );
-					$gateway = wp_sprintf( esc_attr__( 'Paid via %s', 'invoicing' ), esc_html( $gateway ) );
-
-					echo wp_kses_post( "<span class='bsui wpi-help-tip getpaid-invoice-statuss $status' title='$gateway'><span class='fs-base'>" . $invoice->get_status_label_html() . "</span></span>" );
-				} else {
-					echo wp_kses_post( "<span class='bsui getpaid-invoice-statuss $status'><span class='fs-base'>" . $invoice->get_status_label_html() . "</span></span>" );
-				}
-
-				// If it is not paid, display the overdue and view status.
-				if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
-
-					// Invoice view status.
-					if ( wpinv_is_invoice_viewed( $invoice->get_id() ) ) {
-						echo '&nbsp;&nbsp;<i class="fa fa-eye wpi-help-tip" title="' . esc_attr__( 'Viewed by Customer', 'invoicing' ) . '"></i>';
-					} else {
-						echo '&nbsp;&nbsp;<i class="fa fa-eye-slash wpi-help-tip" title="' . esc_attr__( 'Not Viewed by Customer', 'invoicing' ) . '"></i>';
-					}
-
-					// Display the overview status.
-					if ( wpinv_get_option( 'overdue_active' ) ) {
-						$due_date = $invoice->get_due_date();
-						$fomatted = getpaid_format_date( $due_date );
-
-						if ( ! empty( $fomatted ) ) {
-							$date = wp_sprintf(
-								// translators: %s is the due date.
-								__( 'Due %s', 'invoicing' ),
-								$fomatted
-							);
-							echo wp_kses_post( "<p class='description' style='color: #888;' title='$due_date'>$fomatted</p>" );
-						}
-					}
-				}
-
-				break;
-
-			case 'recurring':
-				if ( $invoice->is_recurring() ) {
-					echo '<i class="fa fa-check" style="color:#43850a;"></i>';
-				} else {
-					echo '<i class="fa fa-times" style="color:#616161;"></i>';
-				}
-				break;
-
-			case 'number':
-				$edit_link       = esc_url( get_edit_post_link( $invoice->get_id() ) );
-				$invoice_number  = esc_html( $invoice->get_number() );
-				$invoice_details = esc_attr__( 'View Invoice Details', 'invoicing' );
-
-				echo wp_kses_post( "<a href='$edit_link' title='$invoice_details'><strong>$invoice_number</strong></a>" );
-
-				do_action( 'getpaid_admin_table_invoice_number_column', $invoice );
-				break;
-
-			case 'customer':
-				$customer_name = $invoice->get_user_full_name();
-
-				if ( empty( $customer_name ) ) {
-					$customer_name = $invoice->get_email();
-				}
-
-				if ( ! empty( $customer_name ) ) {
-					$customer_details = esc_attr__( 'View Customer Details', 'invoicing' );
-					$view_link        = esc_url( add_query_arg( 'user_id', $invoice->get_user_id(), admin_url( 'user-edit.php' ) ) );
-					echo wp_kses_post( "<a href='$view_link' title='$customer_details'><span>$customer_name</span></a>" );
-				} else {
-					echo '<div>&mdash;</div>';
-				}
-
-				break;
-
-		}
-
-	}
-
-	/**
-	 * Displays invoice bulk actions.
-	 */
-	public static function invoice_bulk_actions( $actions ) {
-		$actions['resend-invoice'] = __( 'Send to Customer', 'invoicing' );
-		return $actions;
-	}
-
-	/**
-	 * Processes invoice bulk actions.
-	 */
-	public static function handle_invoice_bulk_actions( $redirect_url, $action, $post_ids ) {
-
-		if ( 'resend-invoice' === $action ) {
-			foreach ( $post_ids as $post_id ) {
-				getpaid()->get( 'invoice_emails' )->user_invoice( new WPInv_Invoice( $post_id ), true );
-			}
-		}
-
-		return $redirect_url;
-
-	}
-
-	/**
-	 * Returns an array of payment forms table columns.
-	 */
-	public static function payment_form_columns( $columns ) {
-
-		$columns = array(
-			'cb'        => $columns['cb'],
-			'title'     => __( 'Name', 'invoicing' ),
-			'shortcode' => __( 'Shortcode', 'invoicing' ),
-			'earnings'  => __( 'Revenue', 'invoicing' ),
-			'refunds'   => __( 'Refunded', 'invoicing' ),
-			'items'     => __( 'Items', 'invoicing' ),
-			'date'      => __( 'Date', 'invoicing' ),
-		);
-
-		return apply_filters( 'wpi_payment_form_table_columns', $columns );
-
-	}
-
-	/**
-	 * Displays payment form table columns.
-	 */
-	public static function display_payment_form_columns( $column_name, $post_id ) {
-
-		// Retrieve the payment form.
-		$form = new GetPaid_Payment_Form( $post_id );
-
-		switch ( $column_name ) {
-
-			case 'earnings':
-				echo wp_kses_post( wpinv_price( $form->get_earned() ) );
-				break;
-
-			case 'refunds':
-				echo wp_kses_post( wpinv_price( $form->get_refunded() ) );
-				break;
-
-			case 'refunds':
-				echo wp_kses_post( wpinv_price( $form->get_refunded() ) );
-				break;
-
-			case 'shortcode':
-				if ( $form->is_default() ) {
-					echo '&mdash;';
-				} else {
-					echo '<input onClick="this.select()" type="text" value="[getpaid form=' . esc_attr( $form->get_id() ) . ']" style="width: 100%;" readonly/>';
-				}
-
-				break;
+    }
+
+    /**
+     * Returns an array of invoice table columns.
+     */
+    public static function invoice_columns( $columns ) {
+
+        $columns = array(
+            'cb'           => $columns['cb'],
+            'number'       => __( 'Invoice', 'invoicing' ),
+            'customer'     => __( 'Customer', 'invoicing' ),
+            'invoice_date' => __( 'Created', 'invoicing' ),
+            'payment_date' => __( 'Completed', 'invoicing' ),
+            'amount'       => __( 'Amount', 'invoicing' ),
+            'recurring'    => __( 'Recurring', 'invoicing' ),
+            'status'       => __( 'Status', 'invoicing' ),
+        );
+
+        return apply_filters( 'wpi_invoice_table_columns', $columns );
+    }
+
+    /**
+     * Displays invoice table columns.
+     */
+    public static function display_invoice_columns( $column_name, $post_id ) {
+
+        $invoice = new WPInv_Invoice( $post_id );
+
+        switch ( $column_name ) {
+
+            case 'invoice_date':
+                $date_time = esc_attr( $invoice->get_created_date() );
+                $date      = esc_html( getpaid_format_date_value( $date_time, '&mdash;', true ) );
+                echo wp_kses_post( "<span title='$date_time'>$date</span>" );
+                break;
+
+            case 'payment_date':
+                if ( $invoice->is_paid() || $invoice->is_refunded() ) {
+                    $date_time = esc_attr( $invoice->get_completed_date() );
+                    $date      = esc_html( getpaid_format_date_value( $date_time, '&mdash;', true ) );
+                    echo wp_kses_post( "<span title='$date_time'>$date</span>" );
+
+                    if ( $_gateway = $invoice->get_gateway() ) {
+                        $gateway_label = wpinv_get_gateway_admin_label( $_gateway );
+
+                        if ( $transaction_url = $invoice->get_transaction_url() ) {
+                            $gateway_label = '<a href="' . esc_url( $transaction_url ) . '" target="_blank" title="' . esc_attr__( 'Open transaction link', 'invoicing' ) . '">' . $gateway_label . '</a>';
+                        }
+
+                        $gateway = '<small class="meta bsui"><span class="fs-xs text-muted fst-normal">' . wp_sprintf( _x( 'Via %s', 'Paid via gateway', 'invoicing' ), $gateway_label ) . '</span></small>';
+                    } else {
+                        $gateway = '';
+                    }
+
+                    $gateway = apply_filters( 'getpaid_admin_invoices_list_table_gateway', $gateway, $invoice );
+
+                    if ( $gateway ) {
+                        echo wp_kses_post( $gateway ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+                    }
+                } else {
+                    echo '&mdash;';
+                }
+
+                break;
+
+            case 'amount':
+                $amount = $invoice->get_total();
+                $formated_amount = wp_kses_post( wpinv_price( $amount, $invoice->get_currency() ) );
+
+                if ( $invoice->is_refunded() ) {
+                    $refunded_amount = wpinv_price( 0, $invoice->get_currency() );
+                    echo wp_kses_post( "<del>$formated_amount</del>&nbsp;<ins>$refunded_amount</ins>" );
+                } else {
+
+                    $discount = $invoice->get_total_discount();
+
+                    if ( ! empty( $discount ) ) {
+                        $new_amount = wpinv_price( $amount + $discount, $invoice->get_currency() );
+                        echo wp_kses_post( "<del>$new_amount</del>&nbsp;<ins>$formated_amount</ins>" );
+                    } else {
+                        echo wp_kses_post( $formated_amount );
+                    }
+                }
+
+                break;
+
+            case 'status':
+                $status = esc_html( $invoice->get_status() );
+
+                // If it is paid, show the gateway title.
+                if ( $invoice->is_paid() ) {
+                    $gateway = esc_html( $invoice->get_gateway_title() );
+                    $gateway = wp_sprintf( esc_attr__( 'Paid via %s', 'invoicing' ), esc_html( $gateway ) );
+
+                    echo wp_kses_post( "<span class='bsui wpi-help-tip getpaid-invoice-statuss $status' title='$gateway'><span class='fs-base'>" . $invoice->get_status_label_html() . "</span></span>" );
+                } else {
+                    echo wp_kses_post( "<span class='bsui getpaid-invoice-statuss $status'><span class='fs-base'>" . $invoice->get_status_label_html() . "</span></span>" );
+                }
+
+                // If it is not paid, display the overdue and view status.
+                if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
+
+                    // Invoice view status.
+                    if ( wpinv_is_invoice_viewed( $invoice->get_id() ) ) {
+                        echo '&nbsp;&nbsp;<i class="fa fa-eye wpi-help-tip" title="' . esc_attr__( 'Viewed by Customer', 'invoicing' ) . '"></i>';
+                    } else {
+                        echo '&nbsp;&nbsp;<i class="fa fa-eye-slash wpi-help-tip" title="' . esc_attr__( 'Not Viewed by Customer', 'invoicing' ) . '"></i>';
+                    }
+
+                    // Display the overview status.
+                    if ( wpinv_get_option( 'overdue_active' ) ) {
+                        $due_date = $invoice->get_due_date();
+                        $fomatted = getpaid_format_date( $due_date );
+
+                        if ( ! empty( $fomatted ) ) {
+                            $date = wp_sprintf(
+                                // translators: %s is the due date.
+                                __( 'Due %s', 'invoicing' ),
+                                $fomatted
+                            );
+                            echo wp_kses_post( "<p class='description' style='color: #888;' title='$due_date'>$fomatted</p>" );
+                        }
+                    }
+                }
+
+                break;
+
+            case 'recurring':
+                if ( $invoice->is_recurring() ) {
+                    echo '<i class="fa fa-check" style="color:#43850a;"></i>';
+                } else {
+                    echo '<i class="fa fa-times" style="color:#616161;"></i>';
+                }
+                break;
+
+            case 'number':
+                $edit_link       = esc_url( get_edit_post_link( $invoice->get_id() ) );
+                $invoice_number  = esc_html( $invoice->get_number() );
+                $invoice_details = esc_attr__( 'View Invoice Details', 'invoicing' );
+
+                echo wp_kses_post( "<a href='$edit_link' title='$invoice_details'><strong>$invoice_number</strong></a>" );
+
+                do_action( 'getpaid_admin_table_invoice_number_column', $invoice );
+                break;
+
+            case 'customer':
+                $customer_name = $invoice->get_user_full_name();
+
+                if ( empty( $customer_name ) ) {
+                    $customer_name = $invoice->get_email();
+                }
+
+                if ( ! empty( $customer_name ) ) {
+                    $customer_details = esc_attr__( 'View Customer Details', 'invoicing' );
+                    $view_link        = esc_url( add_query_arg( 'user_id', $invoice->get_user_id(), admin_url( 'user-edit.php' ) ) );
+                    echo wp_kses_post( "<a href='$view_link' title='$customer_details'><span>$customer_name</span></a>" );
+                } else {
+                    echo '<div>&mdash;</div>';
+                }
+
+                break;
+
+        }
+
+    }
+
+    /**
+     * Displays invoice bulk actions.
+     */
+    public static function invoice_bulk_actions( $actions ) {
+        $actions['resend-invoice'] = __( 'Send to Customer', 'invoicing' );
+        return $actions;
+    }
+
+    /**
+     * Processes invoice bulk actions.
+     */
+    public static function handle_invoice_bulk_actions( $redirect_url, $action, $post_ids ) {
+
+        if ( 'resend-invoice' === $action ) {
+            foreach ( $post_ids as $post_id ) {
+                getpaid()->get( 'invoice_emails' )->user_invoice( new WPInv_Invoice( $post_id ), true );
+            }
+        }
+
+        return $redirect_url;
+
+    }
+
+    /**
+     * Returns an array of payment forms table columns.
+     */
+    public static function payment_form_columns( $columns ) {
+
+        $columns = array(
+            'cb'        => $columns['cb'],
+            'title'     => __( 'Name', 'invoicing' ),
+            'shortcode' => __( 'Shortcode', 'invoicing' ),
+            'earnings'  => __( 'Revenue', 'invoicing' ),
+            'refunds'   => __( 'Refunded', 'invoicing' ),
+            'items'     => __( 'Items', 'invoicing' ),
+            'date'      => __( 'Date', 'invoicing' ),
+        );
+
+        return apply_filters( 'wpi_payment_form_table_columns', $columns );
+
+    }
+
+    /**
+     * Displays payment form table columns.
+     */
+    public static function display_payment_form_columns( $column_name, $post_id ) {
+
+        // Retrieve the payment form.
+        $form = new GetPaid_Payment_Form( $post_id );
+
+        switch ( $column_name ) {
+
+            case 'earnings':
+                echo wp_kses_post( wpinv_price( $form->get_earned() ) );
+                break;
+
+            case 'refunds':
+                echo wp_kses_post( wpinv_price( $form->get_refunded() ) );
+                break;
+
+            case 'refunds':
+                echo wp_kses_post( wpinv_price( $form->get_refunded() ) );
+                break;
+
+            case 'shortcode':
+                if ( $form->is_default() ) {
+                    echo '&mdash;';
+                } else {
+                    echo '<input onClick="this.select()" type="text" value="[getpaid form=' . esc_attr( $form->get_id() ) . ']" style="width: 100%;" readonly/>';
+                }
+
+                break;
+
+            case 'items':
+                $items = $form->get_items();
+
+                if ( $form->is_default() || empty( $items ) ) {
+                    echo '&mdash;';
+                    return;
+                }
 
-			case 'items':
-				$items = $form->get_items();
-
-				if ( $form->is_default() || empty( $items ) ) {
-					echo '&mdash;';
-					return;
-				}
-
-				$_items = array();
-
-				foreach ( $items as $item ) {
-					$url = $item->get_edit_url();
-
-					if ( empty( $url ) ) {
-						$_items[] = esc_html( $item->get_name() );
-					} else {
-						$_items[] = sprintf(
-							'<a href="%s">%s</a>',
-							esc_url( $url ),
-							esc_html( $item->get_name() )
-						);
-					}
+                $_items = array();
+
+                foreach ( $items as $item ) {
+                    $url = $item->get_edit_url();
+
+                    if ( empty( $url ) ) {
+                        $_items[] = esc_html( $item->get_name() );
+                    } else {
+                        $_items[] = sprintf(
+                            '<a href="%s">%s</a>',
+                            esc_url( $url ),
+                            esc_html( $item->get_name() )
+                        );
+                    }
 }
 
-				echo wp_kses_post( implode( '<br>', $_items ) );
+                echo wp_kses_post( implode( '<br>', $_items ) );
 
-				break;
+                break;
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Filters post states.
-	 */
-	public static function filter_payment_form_state( $post_states, $post ) {
+    /**
+     * Filters post states.
+     */
+    public static function filter_payment_form_state( $post_states, $post ) {
 
-		if ( 'wpi_payment_form' === $post->post_type && wpinv_get_default_payment_form() === $post->ID ) {
-			$post_states['default_form'] = __( 'Default Payment Form', 'invoicing' );
-		}
+        if ( 'wpi_payment_form' === $post->post_type && wpinv_get_default_payment_form() === $post->ID ) {
+            $post_states['default_form'] = __( 'Default Payment Form', 'invoicing' );
+        }
 
-		return $post_states;
+        return $post_states;
 
-	}
+    }
 
-	/**
-	 * Returns an array of coupon table columns.
-	 */
-	public static function discount_columns( $columns ) {
+    /**
+     * Returns an array of coupon table columns.
+     */
+    public static function discount_columns( $columns ) {
+
+        $columns = array(
+            'cb'          => $columns['cb'],
+            'title'       => __( 'Name', 'invoicing' ),
+            'code'        => __( 'Code', 'invoicing' ),
+            'amount'      => __( 'Amount', 'invoicing' ),
+            'usage'       => __( 'Usage / Limit', 'invoicing' ),
+            'start_date'  => __( 'Start Date', 'invoicing' ),
+            'expiry_date' => __( 'Expiry Date', 'invoicing' ),
+        );
+
+        return apply_filters( 'wpi_discount_table_columns', $columns );
+    }
 
-		$columns = array(
-			'cb'          => $columns['cb'],
-			'title'       => __( 'Name', 'invoicing' ),
-			'code'        => __( 'Code', 'invoicing' ),
-			'amount'      => __( 'Amount', 'invoicing' ),
-			'usage'       => __( 'Usage / Limit', 'invoicing' ),
-			'start_date'  => __( 'Start Date', 'invoicing' ),
-			'expiry_date' => __( 'Expiry Date', 'invoicing' ),
-		);
+    /**
+     * Filters post states.
+     */
+    public static function filter_discount_state( $post_states, $post ) {
 
-		return apply_filters( 'wpi_discount_table_columns', $columns );
-	}
+        if ( 'wpi_discount' === $post->post_type ) {
 
-	/**
-	 * Filters post states.
-	 */
-	public static function filter_discount_state( $post_states, $post ) {
+            $discount = new WPInv_Discount( $post );
 
-		if ( 'wpi_discount' === $post->post_type ) {
+            $status = $discount->is_expired() ? 'expired' : $discount->get_status();
 
-			$discount = new WPInv_Discount( $post );
+            if ( 'publish' !== $status ) {
+                return array(
+                    'discount_status' => wpinv_discount_status( $status ),
+                );
+            }
 
-			$status = $discount->is_expired() ? 'expired' : $discount->get_status();
+            return array();
 
-			if ( 'publish' !== $status ) {
-				return array(
-					'discount_status' => wpinv_discount_status( $status ),
-				);
-			}
+        }
 
-			return array();
+        return $post_states;
 
-		}
+    }
 
-		return $post_states;
+    /**
+     * Returns an array of items table columns.
+     */
+    public static function item_columns( $columns ) {
+
+        $columns = array(
+            'cb'        => $columns['cb'],
+            'title'     => __( 'Name', 'invoicing' ),
+            'price'     => __( 'Price', 'invoicing' ),
+            'vat_rule'  => __( 'Tax Rule', 'invoicing' ),
+            'vat_class' => __( 'Tax Class', 'invoicing' ),
+            'type'      => __( 'Type', 'invoicing' ),
+            'shortcode' => __( 'Shortcode', 'invoicing' ),
+        );
+
+        if ( ! wpinv_use_taxes() ) {
+            unset( $columns['vat_rule'] );
+            unset( $columns['vat_class'] );
+        }
 
-	}
+        return apply_filters( 'wpi_item_table_columns', $columns );
+    }
 
-	/**
-	 * Returns an array of items table columns.
-	 */
-	public static function item_columns( $columns ) {
+    /**
+     * Returns an array of sortable items table columns.
+     */
+    public static function sortable_item_columns( $columns ) {
+
+        return array_merge(
+            $columns,
+            array(
+                'price'     => 'price',
+                'vat_rule'  => 'vat_rule',
+                'vat_class' => 'vat_class',
+                'type'      => 'type',
+            )
+        );
 
-		$columns = array(
-			'cb'        => $columns['cb'],
-			'title'     => __( 'Name', 'invoicing' ),
-			'price'     => __( 'Price', 'invoicing' ),
-			'vat_rule'  => __( 'Tax Rule', 'invoicing' ),
-			'vat_class' => __( 'Tax Class', 'invoicing' ),
-			'type'      => __( 'Type', 'invoicing' ),
-			'shortcode' => __( 'Shortcode', 'invoicing' ),
-		);
+    }
 
-		if ( ! wpinv_use_taxes() ) {
-			unset( $columns['vat_rule'] );
-			unset( $columns['vat_class'] );
-		}
+    /**
+     * Displays items table columns.
+     */
+    public static function display_item_columns( $column_name, $post_id ) {
+
+        $item = new WPInv_Item( $post_id );
+
+        switch ( $column_name ) {
+
+            case 'price':
+                if ( ! $item->is_recurring() ) {
+                    echo wp_kses_post( $item->get_the_price() );
+                    break;
+                }
+
+                $price = wp_sprintf(
+                    __( '%1$s / %2$s', 'invoicing' ),
+                    $item->get_the_price(),
+                    getpaid_get_subscription_period_label( $item->get_recurring_period(), $item->get_recurring_interval(), '' )
+                );
+
+                if ( $item->get_the_price() == $item->get_the_initial_price() ) {
+                    echo wp_kses_post( $price );
+                    break;
+                }
+
+                echo wp_kses_post( $item->get_the_initial_price() );
+
+                echo '<span class="meta">' . wp_sprintf( esc_html__( 'then %s', 'invoicing' ), wp_kses_post( $price ) ) . '</span>';
+                break;
+
+            case 'vat_rule':
+                echo wp_kses_post( getpaid_get_tax_rule_label( $item->get_vat_rule() ) );
+                break;
+
+            case 'vat_class':
+                echo wp_kses_post( getpaid_get_tax_class_label( $item->get_vat_class() ) );
+                break;
+
+            case 'shortcode':
+                if ( $item->is_type( array( '', 'fee', 'custom' ) ) ) {
+                    echo '<input onClick="this.select()" type="text" value="[getpaid item=' . esc_attr( $item->get_id() ) . ' button=\'Buy Now\']" style="width: 100%;" readonly/>';
+                } else {
+                    echo '&mdash;';
+                }
+
+                break;
+
+            case 'type':
+                echo wp_kses_post( wpinv_item_type( $item->get_id() ) . '<span class="meta">' . $item->get_custom_singular_name() . '</span>' );
+                break;
+
+        }
+
+    }
+
+    /**
+     * Lets users filter items using taxes.
+     */
+    public static function add_item_filters( $post_type ) {
+
+        // Abort if we're not dealing with items.
+        if ( 'wpi_item' !== $post_type ) {
+            return;
+        }
+
+        // Filter by vat rules.
+        if ( wpinv_use_taxes() ) {
+
+            // Sanitize selected vat rule.
+            $vat_rule   = '';
+            $vat_rules  = getpaid_get_tax_rules();
+            if ( isset( $_GET['vat_rule'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+                $vat_rule   = sanitize_text_field( $_GET['vat_rule'] ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+            }
+
+            // Filter by VAT rule.
+            wpinv_html_select(
+                array(
+                    'options'          => array_merge(
+                        array(
+                            '' => __( 'All Tax Rules', 'invoicing' ),
+                        ),
+                        $vat_rules
+                    ),
+                    'name'             => 'vat_rule',
+                    'id'               => 'vat_rule',
+                    'selected'         => in_array( $vat_rule, array_keys( $vat_rules ), true ) ? $vat_rule : '',
+                    'show_option_all'  => false,
+                    'show_option_none' => false,
+                )
+            );
+
+            // Filter by VAT class.
+
+            // Sanitize selected vat rule.
+            $vat_class   = '';
+            $vat_classes = getpaid_get_tax_classes();
+            if ( isset( $_GET['vat_class'] ) ) {  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+                $vat_class   = sanitize_text_field( $_GET['vat_class'] );  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+            }
+
+            wpinv_html_select(
+                array(
+                    'options'          => array_merge(
+                        array(
+                            '' => __( 'All Tax Classes', 'invoicing' ),
+                        ),
+                        $vat_classes
+                    ),
+                    'name'             => 'vat_class',
+                    'id'               => 'vat_class',
+                    'selected'         => in_array( $vat_class, array_keys( $vat_classes ), true ) ? $vat_class : '',
+                    'show_option_all'  => false,
+                    'show_option_none' => false,
+                )
+            );
+
+        }
+
+        // Filter by item type.
+        $type   = '';
+        if ( isset( $_GET['type'] ) ) {  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+            $type   = sanitize_text_field( $_GET['type'] );  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+        }
+
+        wpinv_html_select(
+            array(
+                'options'          => array_merge(
+                    array(
+                        '' => __( 'All item types', 'invoicing' ),
+                    ),
+                    wpinv_get_item_types()
+                ),
+                'name'             => 'type',
+                'id'               => 'type',
+                'selected'         => in_array( $type, wpinv_item_types(), true ) ? $type : '',
+                'show_option_all'  => false,
+                'show_option_none' => false,
+            )
+        );
+
+    }
 
-		return apply_filters( 'wpi_item_table_columns', $columns );
-	}
+    /**
+     * Filters the item query.
+     */
+    public static function filter_item_query( $query ) {
 
-	/**
-	 * Returns an array of sortable items table columns.
-	 */
-	public static function sortable_item_columns( $columns ) {
-
-		return array_merge(
-			$columns,
-			array(
-				'price'     => 'price',
-				'vat_rule'  => 'vat_rule',
-				'vat_class' => 'vat_class',
-				'type'      => 'type',
-			)
-		);
-
-	}
-
-	/**
-	 * Displays items table columns.
-	 */
-	public static function display_item_columns( $column_name, $post_id ) {
-
-		$item = new WPInv_Item( $post_id );
-
-		switch ( $column_name ) {
-
-			case 'price':
-				if ( ! $item->is_recurring() ) {
-					echo wp_kses_post( $item->get_the_price() );
-					break;
-				}
-
-				$price = wp_sprintf(
-					__( '%1$s / %2$s', 'invoicing' ),
-					$item->get_the_price(),
-					getpaid_get_subscription_period_label( $item->get_recurring_period(), $item->get_recurring_interval(), '' )
-				);
-
-				if ( $item->get_the_price() == $item->get_the_initial_price() ) {
-					echo wp_kses_post( $price );
-					break;
-				}
-
-				echo wp_kses_post( $item->get_the_initial_price() );
-
-				echo '<span class="meta">' . wp_sprintf( esc_html__( 'then %s', 'invoicing' ), wp_kses_post( $price ) ) . '</span>';
-				break;
-
-			case 'vat_rule':
-				echo wp_kses_post( getpaid_get_tax_rule_label( $item->get_vat_rule() ) );
-				break;
-
-			case 'vat_class':
-				echo wp_kses_post( getpaid_get_tax_class_label( $item->get_vat_class() ) );
-				break;
-
-			case 'shortcode':
-				if ( $item->is_type( array( '', 'fee', 'custom' ) ) ) {
-					echo '<input onClick="this.select()" type="text" value="[getpaid item=' . esc_attr( $item->get_id() ) . ' button=\'Buy Now\']" style="width: 100%;" readonly/>';
-				} else {
-					echo '&mdash;';
-				}
-
-				break;
-
-			case 'type':
-				echo wp_kses_post( wpinv_item_type( $item->get_id() ) . '<span class="meta">' . $item->get_custom_singular_name() . '</span>' );
-				break;
-
-		}
-
-	}
-
-	/**
-	 * Lets users filter items using taxes.
-	 */
-	public static function add_item_filters( $post_type ) {
-
-		// Abort if we're not dealing with items.
-		if ( 'wpi_item' !== $post_type ) {
-			return;
-		}
-
-		// Filter by vat rules.
-		if ( wpinv_use_taxes() ) {
-
-			// Sanitize selected vat rule.
-			$vat_rule   = '';
-			$vat_rules  = getpaid_get_tax_rules();
-			if ( isset( $_GET['vat_rule'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-				$vat_rule   = sanitize_text_field( $_GET['vat_rule'] ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-			}
-
-			// Filter by VAT rule.
-			wpinv_html_select(
-				array(
-					'options'          => array_merge(
-						array(
-							'' => __( 'All Tax Rules', 'invoicing' ),
-						),
-						$vat_rules
-					),
-					'name'             => 'vat_rule',
-					'id'               => 'vat_rule',
-					'selected'         => in_array( $vat_rule, array_keys( $vat_rules ), true ) ? $vat_rule : '',
-					'show_option_all'  => false,
-					'show_option_none' => false,
-				)
-			);
-
-			// Filter by VAT class.
-
-			// Sanitize selected vat rule.
-			$vat_class   = '';
-			$vat_classes = getpaid_get_tax_classes();
-			if ( isset( $_GET['vat_class'] ) ) {  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-				$vat_class   = sanitize_text_field( $_GET['vat_class'] );  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-			}
-
-			wpinv_html_select(
-				array(
-					'options'          => array_merge(
-						array(
-							'' => __( 'All Tax Classes', 'invoicing' ),
-						),
-						$vat_classes
-					),
-					'name'             => 'vat_class',
-					'id'               => 'vat_class',
-					'selected'         => in_array( $vat_class, array_keys( $vat_classes ), true ) ? $vat_class : '',
-					'show_option_all'  => false,
-					'show_option_none' => false,
-				)
-			);
-
-		}
-
-		// Filter by item type.
-		$type   = '';
-		if ( isset( $_GET['type'] ) ) {  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-			$type   = sanitize_text_field( $_GET['type'] );  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-		}
-
-		wpinv_html_select(
-			array(
-				'options'          => array_merge(
-					array(
-						'' => __( 'All item types', 'invoicing' ),
-					),
-					wpinv_get_item_types()
-				),
-				'name'             => 'type',
-				'id'               => 'type',
-				'selected'         => in_array( $type, wpinv_item_types(), true ) ? $type : '',
-				'show_option_all'  => false,
-				'show_option_none' => false,
-			)
-		);
-
-	}
-
-	/**
-	 * Filters the item query.
-	 */
-	public static function filter_item_query( $query ) {
-
-		// modify the query only if it admin and main query.
-		if ( ! ( is_admin() && $query->is_main_query() ) ) {
-			return $query;
-		}
-
-		// we want to modify the query for our items.
-		if ( empty( $query->query['post_type'] ) || 'wpi_item' !== $query->query['post_type'] ) {
-			return $query;
-		}
-
-		if ( empty( $query->query_vars['meta_query'] ) ) {
-			$query->query_vars['meta_query'] = array();
-		}
-
-		// Filter vat rule type
+        // modify the query only if it admin and main query.
+        if ( ! ( is_admin() && $query->is_main_query() ) ) {
+            return $query;
+        }
+
+        // we want to modify the query for our items.
+        if ( empty( $query->query['post_type'] ) || 'wpi_item' !== $query->query['post_type'] ) {
+            return $query;
+        }
+
+        if ( empty( $query->query_vars['meta_query'] ) ) {
+            $query->query_vars['meta_query'] = array();
+        }
+
+        // Filter vat rule type
         if ( ! empty( $_GET['vat_rule'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
             $query->query_vars['meta_query'][] = array(
                 'key'     => '_wpinv_vat_rule',
@@ -786,146 +786,146 @@ 
                 'value'   => sanitize_text_field( $_GET['type'] ), // phpcs:ignore WordPress.Security.NonceVerification.Recommended
                 'compare' => '=',
             );
-		}
-
-		$query->query_vars['meta_query'][] = array(
-			'key'     => '_wpinv_one_time',
-			'compare' => 'NOT EXISTS',
-		);
-	}
-
-	/**
-	 * Reorders items.
-	 */
-	public static function reorder_items( $vars ) {
-		global $typenow;
-
-		if ( 'wpi_item' !== $typenow || empty( $vars['orderby'] ) ) {
-			return $vars;
-		}
-
-		// By item type.
-		if ( 'type' === $vars['orderby'] ) {
-			return array_merge(
-				$vars,
-				array(
-					'meta_key' => '_wpinv_type',
-					'orderby'  => 'meta_value',
-				)
-			);
-		}
-
-		// By vat class.
-		if ( 'vat_class' === $vars['orderby'] ) {
-			return array_merge(
-				$vars,
-				array(
-					'meta_key' => '_wpinv_vat_class',
-					'orderby'  => 'meta_value',
-				)
-			);
-		}
-
-		// By vat rule.
-		if ( 'vat_rule' === $vars['orderby'] ) {
-			return array_merge(
-				$vars,
-				array(
-					'meta_key' => '_wpinv_vat_rule',
-					'orderby'  => 'meta_value',
-				)
-			);
-		}
-
-		// By price.
-		if ( 'price' === $vars['orderby'] ) {
-			return array_merge(
-				$vars,
-				array(
-					'meta_key' => '_wpinv_price',
-					'orderby'  => 'meta_value_num',
-				)
-			);
-		}
-
-		return $vars;
-
-	}
-
-	/**
-	 * Fired when deleting a post.
-	 */
-	public static function delete_post( $post_id ) {
-
-		switch ( get_post_type( $post_id ) ) {
-
-			case 'wpi_item':
-				do_action( 'getpaid_before_delete_item', new WPInv_Item( $post_id ) );
-				break;
-
-			case 'wpi_payment_form':
-				do_action( 'getpaid_before_delete_payment_form', new GetPaid_Payment_Form( $post_id ) );
-				break;
-
-			case 'wpi_discount':
-				do_action( 'getpaid_before_delete_discount', new WPInv_Discount( $post_id ) );
-				break;
-
-			case 'wpi_invoice':
-				$invoice = new WPInv_Invoice( $post_id );
-				do_action( 'getpaid_before_delete_invoice', $invoice );
-				$invoice->get_data_store()->delete_items( $invoice );
-				$invoice->get_data_store()->delete_special_fields( $invoice );
-				break;
-		}
-	}
-
-	/**
-	 * Add a post display state for special GetPaid pages in the page list table.
-	 *
-	 * @param array   $post_states An array of post display states.
-	 * @param WP_Post $post        The current post object.
-	 *
-	 * @return mixed
-	 */
-	public static function add_display_post_states( $post_states, $post ) {
-		if ( wpinv_get_option( 'success_page', 0 ) == $post->ID ) {
-			$post_states['getpaid_success_page'] = __( 'GetPaid Receipt Page', 'invoicing' );
-		}
-
-		foreach ( getpaid_get_invoice_post_types() as $post_type => $label ) {
-			$_post_type = str_replace( "wpi_", "", $post_type );
-
-			if ( wpinv_get_option( "{$post_type}_history_page", 0 ) == $post->ID ) {
-				$post_states[ "getpaid_{$post_type}_history_page" ] = wp_sprintf(
-					__( 'GetPaid %s History Page', 'invoicing' ),
-					$label
-				);
-			} else if ( wpinv_get_option( "{$_post_type}_history_page", 0 ) == $post->ID ) {
-				$post_states[ "getpaid_{$_post_type}_history_page" ] = wp_sprintf(
-					__( 'GetPaid %s History Page', 'invoicing' ),
-					$label
-				);
-			}
-		}
-
-		if ( wpinv_get_option( 'invoice_subscription_page', 0 ) == $post->ID ) {
-			$post_states['getpaid_invoice_subscription_page'] = __( 'GetPaid Subscriptions Page', 'invoicing' );
-		}
-
-		if ( wpinv_get_option( 'checkout_page', 0 ) == $post->ID ) {
-			$post_states['getpaid_checkout_page'] = __( 'GetPaid Checkout Page', 'invoicing' );
-		}
-
-		if ( wpinv_get_option( 'checkout_page', 0 ) == $post->ID ) {
-			$post_states['getpaid_checkout_page'] = __( 'GetPaid Checkout Page', 'invoicing' );
-		}
-
-		if ( wpinv_get_option( 'failure_page', 0 ) == $post->ID ) {
-			$post_states['getpaid_failure_page'] = __( 'GetPaid Transaction Failed Page', 'invoicing' );
-		}
-
-		return $post_states;
+        }
+
+        $query->query_vars['meta_query'][] = array(
+            'key'     => '_wpinv_one_time',
+            'compare' => 'NOT EXISTS',
+        );
+    }
+
+    /**
+     * Reorders items.
+     */
+    public static function reorder_items( $vars ) {
+        global $typenow;
+
+        if ( 'wpi_item' !== $typenow || empty( $vars['orderby'] ) ) {
+            return $vars;
+        }
+
+        // By item type.
+        if ( 'type' === $vars['orderby'] ) {
+            return array_merge(
+                $vars,
+                array(
+                    'meta_key' => '_wpinv_type',
+                    'orderby'  => 'meta_value',
+                )
+            );
+        }
+
+        // By vat class.
+        if ( 'vat_class' === $vars['orderby'] ) {
+            return array_merge(
+                $vars,
+                array(
+                    'meta_key' => '_wpinv_vat_class',
+                    'orderby'  => 'meta_value',
+                )
+            );
+        }
+
+        // By vat rule.
+        if ( 'vat_rule' === $vars['orderby'] ) {
+            return array_merge(
+                $vars,
+                array(
+                    'meta_key' => '_wpinv_vat_rule',
+                    'orderby'  => 'meta_value',
+                )
+            );
+        }
+
+        // By price.
+        if ( 'price' === $vars['orderby'] ) {
+            return array_merge(
+                $vars,
+                array(
+                    'meta_key' => '_wpinv_price',
+                    'orderby'  => 'meta_value_num',
+                )
+            );
+        }
+
+        return $vars;
+
+    }
+
+    /**
+     * Fired when deleting a post.
+     */
+    public static function delete_post( $post_id ) {
+
+        switch ( get_post_type( $post_id ) ) {
+
+            case 'wpi_item':
+                do_action( 'getpaid_before_delete_item', new WPInv_Item( $post_id ) );
+                break;
+
+            case 'wpi_payment_form':
+                do_action( 'getpaid_before_delete_payment_form', new GetPaid_Payment_Form( $post_id ) );
+                break;
+
+            case 'wpi_discount':
+                do_action( 'getpaid_before_delete_discount', new WPInv_Discount( $post_id ) );
+                break;
+
+            case 'wpi_invoice':
+                $invoice = new WPInv_Invoice( $post_id );
+                do_action( 'getpaid_before_delete_invoice', $invoice );
+                $invoice->get_data_store()->delete_items( $invoice );
+                $invoice->get_data_store()->delete_special_fields( $invoice );
+                break;
+        }
+    }
+
+    /**
+     * Add a post display state for special GetPaid pages in the page list table.
+     *
+     * @param array   $post_states An array of post display states.
+     * @param WP_Post $post        The current post object.
+     *
+     * @return mixed
+     */
+    public static function add_display_post_states( $post_states, $post ) {
+        if ( wpinv_get_option( 'success_page', 0 ) == $post->ID ) {
+            $post_states['getpaid_success_page'] = __( 'GetPaid Receipt Page', 'invoicing' );
+        }
+
+        foreach ( getpaid_get_invoice_post_types() as $post_type => $label ) {
+            $_post_type = str_replace( "wpi_", "", $post_type );
+
+            if ( wpinv_get_option( "{$post_type}_history_page", 0 ) == $post->ID ) {
+                $post_states[ "getpaid_{$post_type}_history_page" ] = wp_sprintf(
+                    __( 'GetPaid %s History Page', 'invoicing' ),
+                    $label
+                );
+            } else if ( wpinv_get_option( "{$_post_type}_history_page", 0 ) == $post->ID ) {
+                $post_states[ "getpaid_{$_post_type}_history_page" ] = wp_sprintf(
+                    __( 'GetPaid %s History Page', 'invoicing' ),
+                    $label
+                );
+            }
+        }
+
+        if ( wpinv_get_option( 'invoice_subscription_page', 0 ) == $post->ID ) {
+            $post_states['getpaid_invoice_subscription_page'] = __( 'GetPaid Subscriptions Page', 'invoicing' );
+        }
+
+        if ( wpinv_get_option( 'checkout_page', 0 ) == $post->ID ) {
+            $post_states['getpaid_checkout_page'] = __( 'GetPaid Checkout Page', 'invoicing' );
+        }
+
+        if ( wpinv_get_option( 'checkout_page', 0 ) == $post->ID ) {
+            $post_states['getpaid_checkout_page'] = __( 'GetPaid Checkout Page', 'invoicing' );
+        }
+
+        if ( wpinv_get_option( 'failure_page', 0 ) == $post->ID ) {
+            $post_states['getpaid_failure_page'] = __( 'GetPaid Transaction Failed Page', 'invoicing' );
+        }
+
+        return $post_states;
     }
 
 }

Spacing +260 added lines, -260 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Post types Admin Class
@@ -21,74 +21,74 @@ 
 		GetPaid_Metaboxes::init();
 
 		// Filter the post updated messages.
-		add_filter( 'post_updated_messages', 'GetPaid_Post_Types_Admin::post_updated_messages' );
+		add_filter('post_updated_messages', 'GetPaid_Post_Types_Admin::post_updated_messages');
 
 		// Filter post actions.
-		add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::post_row_actions', 10, 2 );
-		add_filter( 'post_row_actions', 'GetPaid_Post_Types_Admin::filter_invoice_row_actions', 90, 2 );
+		add_filter('post_row_actions', 'GetPaid_Post_Types_Admin::post_row_actions', 10, 2);
+		add_filter('post_row_actions', 'GetPaid_Post_Types_Admin::filter_invoice_row_actions', 90, 2);
 
 		// Invoice table columns.
-		add_filter( 'manage_wpi_invoice_posts_columns', array( __CLASS__, 'invoice_columns' ), 100 );
-		add_action( 'manage_wpi_invoice_posts_custom_column', array( __CLASS__, 'display_invoice_columns' ), 10, 2 );
-		add_filter( 'bulk_actions-edit-wpi_invoice', array( __CLASS__, 'invoice_bulk_actions' ) );
-		add_filter( 'handle_bulk_actions-edit-wpi_invoice', array( __CLASS__, 'handle_invoice_bulk_actions' ), 10, 3 );
+		add_filter('manage_wpi_invoice_posts_columns', array(__CLASS__, 'invoice_columns'), 100);
+		add_action('manage_wpi_invoice_posts_custom_column', array(__CLASS__, 'display_invoice_columns'), 10, 2);
+		add_filter('bulk_actions-edit-wpi_invoice', array(__CLASS__, 'invoice_bulk_actions'));
+		add_filter('handle_bulk_actions-edit-wpi_invoice', array(__CLASS__, 'handle_invoice_bulk_actions'), 10, 3);
 
 		// Items table columns.
-		add_filter( 'manage_wpi_item_posts_columns', array( __CLASS__, 'item_columns' ), 100 );
-		add_filter( 'manage_edit-wpi_item_sortable_columns', array( __CLASS__, 'sortable_item_columns' ), 20 );
-		add_action( 'manage_wpi_item_posts_custom_column', array( __CLASS__, 'display_item_columns' ), 10, 2 );
-		add_action( 'restrict_manage_posts', array( __CLASS__, 'add_item_filters' ), 100 );
-		add_action( 'parse_query', array( __CLASS__, 'filter_item_query' ), 100 );
-		add_action( 'request', array( __CLASS__, 'reorder_items' ), 100 );
+		add_filter('manage_wpi_item_posts_columns', array(__CLASS__, 'item_columns'), 100);
+		add_filter('manage_edit-wpi_item_sortable_columns', array(__CLASS__, 'sortable_item_columns'), 20);
+		add_action('manage_wpi_item_posts_custom_column', array(__CLASS__, 'display_item_columns'), 10, 2);
+		add_action('restrict_manage_posts', array(__CLASS__, 'add_item_filters'), 100);
+		add_action('parse_query', array(__CLASS__, 'filter_item_query'), 100);
+		add_action('request', array(__CLASS__, 'reorder_items'), 100);
 
 		// Payment forms columns.
-		add_filter( 'manage_wpi_payment_form_posts_columns', array( __CLASS__, 'payment_form_columns' ), 100 );
-		add_action( 'manage_wpi_payment_form_posts_custom_column', array( __CLASS__, 'display_payment_form_columns' ), 10, 2 );
-		add_filter( 'display_post_states', array( __CLASS__, 'filter_payment_form_state' ), 10, 2 );
+		add_filter('manage_wpi_payment_form_posts_columns', array(__CLASS__, 'payment_form_columns'), 100);
+		add_action('manage_wpi_payment_form_posts_custom_column', array(__CLASS__, 'display_payment_form_columns'), 10, 2);
+		add_filter('display_post_states', array(__CLASS__, 'filter_payment_form_state'), 10, 2);
 
 		// Discount table columns.
-		add_filter( 'manage_wpi_discount_posts_columns', array( __CLASS__, 'discount_columns' ), 100 );
-		add_filter( 'bulk_actions-edit-wpi_discount', '__return_empty_array', 100 );
+		add_filter('manage_wpi_discount_posts_columns', array(__CLASS__, 'discount_columns'), 100);
+		add_filter('bulk_actions-edit-wpi_discount', '__return_empty_array', 100);
 
 		// Deleting posts.
-		add_action( 'delete_post', array( __CLASS__, 'delete_post' ) );
-		add_filter( 'display_post_states', array( __CLASS__, 'filter_discount_state' ), 10, 2 );
+		add_action('delete_post', array(__CLASS__, 'delete_post'));
+		add_filter('display_post_states', array(__CLASS__, 'filter_discount_state'), 10, 2);
 
-		add_filter( 'display_post_states', array( __CLASS__, 'add_display_post_states' ), 10, 2 );
+		add_filter('display_post_states', array(__CLASS__, 'add_display_post_states'), 10, 2);
 	}
 
 	/**
 	 * Post updated messages.
 	 */
-	public static function post_updated_messages( $messages ) {
+	public static function post_updated_messages($messages) {
 		global $post;
 
 		$messages['wpi_discount'] = array(
 			0  => '',
-			1  => __( 'Discount updated.', 'invoicing' ),
-			2  => __( 'Custom field updated.', 'invoicing' ),
-			3  => __( 'Custom field deleted.', 'invoicing' ),
-			4  => __( 'Discount updated.', 'invoicing' ),
-			5  => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Discount restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
-			6  => __( 'Discount updated.', 'invoicing' ),
-			7  => __( 'Discount saved.', 'invoicing' ),
-			8  => __( 'Discount submitted.', 'invoicing' ),
-			9  => wp_sprintf( __( 'Discount scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
-			10 => __( 'Discount draft updated.', 'invoicing' ),
+			1  => __('Discount updated.', 'invoicing'),
+			2  => __('Custom field updated.', 'invoicing'),
+			3  => __('Custom field deleted.', 'invoicing'),
+			4  => __('Discount updated.', 'invoicing'),
+			5  => isset($_GET['revision']) ? wp_sprintf(__('Discount restored to revision from %s', 'invoicing'), wp_post_revision_title((int) $_GET['revision'], false)) : false,
+			6  => __('Discount updated.', 'invoicing'),
+			7  => __('Discount saved.', 'invoicing'),
+			8  => __('Discount submitted.', 'invoicing'),
+			9  => wp_sprintf(__('Discount scheduled for: <strong>%1$s</strong>.', 'invoicing'), date_i18n(__('M j, Y @ G:i', 'invoicing'), strtotime($post->post_date))),
+			10 => __('Discount draft updated.', 'invoicing'),
 		);
 
 		$messages['wpi_payment_form'] = array(
 			0  => '',
-			1  => __( 'Payment Form updated.', 'invoicing' ),
-			2  => __( 'Custom field updated.', 'invoicing' ),
-			3  => __( 'Custom field deleted.', 'invoicing' ),
-			4  => __( 'Payment Form updated.', 'invoicing' ),
-			5  => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Payment Form restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
-			6  => __( 'Payment Form updated.', 'invoicing' ),
-			7  => __( 'Payment Form saved.', 'invoicing' ),
-			8  => __( 'Payment Form submitted.', 'invoicing' ),
-			9  => wp_sprintf( __( 'Payment Form scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
-			10 => __( 'Payment Form draft updated.', 'invoicing' ),
+			1  => __('Payment Form updated.', 'invoicing'),
+			2  => __('Custom field updated.', 'invoicing'),
+			3  => __('Custom field deleted.', 'invoicing'),
+			4  => __('Payment Form updated.', 'invoicing'),
+			5  => isset($_GET['revision']) ? wp_sprintf(__('Payment Form restored to revision from %s', 'invoicing'), wp_post_revision_title((int) $_GET['revision'], false)) : false,
+			6  => __('Payment Form updated.', 'invoicing'),
+			7  => __('Payment Form saved.', 'invoicing'),
+			8  => __('Payment Form submitted.', 'invoicing'),
+			9  => wp_sprintf(__('Payment Form scheduled for: <strong>%1$s</strong>.', 'invoicing'), date_i18n(__('M j, Y @ G:i', 'invoicing'), strtotime($post->post_date))),
+			10 => __('Payment Form draft updated.', 'invoicing'),
 		);
 
 		return $messages;
@@ -98,16 +98,16 @@ 
 	/**
 	 * Post row actions.
 	 */
-	public static function post_row_actions( $actions, $post ) {
+	public static function post_row_actions($actions, $post) {
 
-		$post = get_post( $post );
+		$post = get_post($post);
 
 		// We do not want to edit the default payment form.
-		if ( 'wpi_payment_form' == $post->post_type ) {
+		if ('wpi_payment_form' == $post->post_type) {
 
-			if ( wpinv_get_default_payment_form() === $post->ID ) {
-				unset( $actions['trash'] );
-				unset( $actions['inline hide-if-no-js'] );
+			if (wpinv_get_default_payment_form() === $post->ID) {
+				unset($actions['trash']);
+				unset($actions['inline hide-if-no-js']);
 			}
 
 			$actions['duplicate'] = sprintf(
@@ -124,7 +124,7 @@ 
 						'getpaid-nonce'
 					)
 				),
-				esc_html( __( 'Duplicate', 'invoicing' ) )
+				esc_html(__('Duplicate', 'invoicing'))
 			);
 
 			$actions['reset'] = sprintf(
@@ -141,17 +141,17 @@ 
 						'getpaid-nonce'
 					)
 				),
-				esc_html( __( 'Reset Stats', 'invoicing' ) )
+				esc_html(__('Reset Stats', 'invoicing'))
 			);
 		}
 
 		// Link to item payment form.
-		if ( 'wpi_item' == $post->post_type ) {
-			if ( getpaid_item_type_supports( get_post_meta( $post->ID, '_wpinv_type', true ), 'buy_now' ) ) {
+		if ('wpi_item' == $post->post_type) {
+			if (getpaid_item_type_supports(get_post_meta($post->ID, '_wpinv_type', true), 'buy_now')) {
 				$actions['buy'] = sprintf(
 					'<a href="%1$s">%2$s</a>',
-					esc_url( getpaid_embed_url( false, $post->ID . '|0' ) ),
-					esc_html( __( 'Buy', 'invoicing' ) )
+					esc_url(getpaid_embed_url(false, $post->ID . '|0')),
+					esc_html(__('Buy', 'invoicing'))
 				);
 			}
 		}
@@ -167,28 +167,28 @@ 
 	 * @param WP_Post $post
      * @return array $actions actions without edit option
      */
-    public static function filter_invoice_row_actions( $actions, $post ) {
+    public static function filter_invoice_row_actions($actions, $post) {
 
-        if ( getpaid_is_invoice_post_type( $post->post_type ) ) {
+        if (getpaid_is_invoice_post_type($post->post_type)) {
 
 			$actions = array();
-			$invoice = new WPInv_Invoice( $post );
+			$invoice = new WPInv_Invoice($post);
 
 			$actions['edit'] = sprintf(
 				'<a href="%1$s">%2$s</a>',
-				esc_url( get_edit_post_link( $invoice->get_id() ) ),
-				esc_html( __( 'Edit', 'invoicing' ) )
+				esc_url(get_edit_post_link($invoice->get_id())),
+				esc_html(__('Edit', 'invoicing'))
 			);
 
-			if ( ! $invoice->is_draft() ) {
+			if (!$invoice->is_draft()) {
 
 				$actions['view'] = sprintf(
 					'<a href="%1$s">%2$s</a>',
-					esc_url( $invoice->get_view_url() ),
+					esc_url($invoice->get_view_url()),
 					sprintf(
 						// translators: %s is the invoice type
-						esc_html__( 'View %s', 'invoicing' ),
-						getpaid_get_post_type_label( $invoice->get_post_type(), false )
+						esc_html__('View %s', 'invoicing'),
+						getpaid_get_post_type_label($invoice->get_post_type(), false)
 					)
 				);
 
@@ -206,7 +206,7 @@ 
 							'getpaid-nonce'
 						)
 					),
-					esc_html( __( 'Send to Customer', 'invoicing' ) )
+					esc_html(__('Send to Customer', 'invoicing'))
 				);
 
 			}
@@ -225,7 +225,7 @@ 
 						'getpaid-nonce'
 					)
 				),
-				esc_html( __( 'Duplicate', 'invoicing' ) )
+				esc_html(__('Duplicate', 'invoicing'))
 			);
 
         }
@@ -236,59 +236,59 @@ 
 	/**
 	 * Returns an array of invoice table columns.
 	 */
-	public static function invoice_columns( $columns ) {
+	public static function invoice_columns($columns) {
 
 		$columns = array(
 			'cb'           => $columns['cb'],
-			'number'       => __( 'Invoice', 'invoicing' ),
-			'customer'     => __( 'Customer', 'invoicing' ),
-			'invoice_date' => __( 'Created', 'invoicing' ),
-			'payment_date' => __( 'Completed', 'invoicing' ),
-			'amount'       => __( 'Amount', 'invoicing' ),
-			'recurring'    => __( 'Recurring', 'invoicing' ),
-			'status'       => __( 'Status', 'invoicing' ),
+			'number'       => __('Invoice', 'invoicing'),
+			'customer'     => __('Customer', 'invoicing'),
+			'invoice_date' => __('Created', 'invoicing'),
+			'payment_date' => __('Completed', 'invoicing'),
+			'amount'       => __('Amount', 'invoicing'),
+			'recurring'    => __('Recurring', 'invoicing'),
+			'status'       => __('Status', 'invoicing'),
 		);
 
-		return apply_filters( 'wpi_invoice_table_columns', $columns );
+		return apply_filters('wpi_invoice_table_columns', $columns);
 	}
 
 	/**
 	 * Displays invoice table columns.
 	 */
-	public static function display_invoice_columns( $column_name, $post_id ) {
+	public static function display_invoice_columns($column_name, $post_id) {
 
-		$invoice = new WPInv_Invoice( $post_id );
+		$invoice = new WPInv_Invoice($post_id);
 
-		switch ( $column_name ) {
+		switch ($column_name) {
 
 			case 'invoice_date':
-				$date_time = esc_attr( $invoice->get_created_date() );
-				$date      = esc_html( getpaid_format_date_value( $date_time, '&mdash;', true ) );
-				echo wp_kses_post( "<span title='$date_time'>$date</span>" );
+				$date_time = esc_attr($invoice->get_created_date());
+				$date      = esc_html(getpaid_format_date_value($date_time, '&mdash;', true));
+				echo wp_kses_post("<span title='$date_time'>$date</span>");
 				break;
 
 			case 'payment_date':
-				if ( $invoice->is_paid() || $invoice->is_refunded() ) {
-					$date_time = esc_attr( $invoice->get_completed_date() );
-					$date      = esc_html( getpaid_format_date_value( $date_time, '&mdash;', true ) );
-					echo wp_kses_post( "<span title='$date_time'>$date</span>" );
+				if ($invoice->is_paid() || $invoice->is_refunded()) {
+					$date_time = esc_attr($invoice->get_completed_date());
+					$date      = esc_html(getpaid_format_date_value($date_time, '&mdash;', true));
+					echo wp_kses_post("<span title='$date_time'>$date</span>");
 
-					if ( $_gateway = $invoice->get_gateway() ) {
-						$gateway_label = wpinv_get_gateway_admin_label( $_gateway );
+					if ($_gateway = $invoice->get_gateway()) {
+						$gateway_label = wpinv_get_gateway_admin_label($_gateway);
 
-						if ( $transaction_url = $invoice->get_transaction_url() ) {
-							$gateway_label = '<a href="' . esc_url( $transaction_url ) . '" target="_blank" title="' . esc_attr__( 'Open transaction link', 'invoicing' ) . '">' . $gateway_label . '</a>';
+						if ($transaction_url = $invoice->get_transaction_url()) {
+							$gateway_label = '<a href="' . esc_url($transaction_url) . '" target="_blank" title="' . esc_attr__('Open transaction link', 'invoicing') . '">' . $gateway_label . '</a>';
 						}
 
-						$gateway = '<small class="meta bsui"><span class="fs-xs text-muted fst-normal">' . wp_sprintf( _x( 'Via %s', 'Paid via gateway', 'invoicing' ), $gateway_label ) . '</span></small>';
+						$gateway = '<small class="meta bsui"><span class="fs-xs text-muted fst-normal">' . wp_sprintf(_x('Via %s', 'Paid via gateway', 'invoicing'), $gateway_label) . '</span></small>';
 					} else {
 						$gateway = '';
 					}
 
-					$gateway = apply_filters( 'getpaid_admin_invoices_list_table_gateway', $gateway, $invoice );
+					$gateway = apply_filters('getpaid_admin_invoices_list_table_gateway', $gateway, $invoice);
 
-					if ( $gateway ) {
-						echo wp_kses_post( $gateway ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+					if ($gateway) {
+						echo wp_kses_post($gateway); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
 					}
 				} else {
 					echo '&mdash;';
@@ -298,60 +298,60 @@ 
 
 			case 'amount':
 				$amount = $invoice->get_total();
-				$formated_amount = wp_kses_post( wpinv_price( $amount, $invoice->get_currency() ) );
+				$formated_amount = wp_kses_post(wpinv_price($amount, $invoice->get_currency()));
 
-				if ( $invoice->is_refunded() ) {
-					$refunded_amount = wpinv_price( 0, $invoice->get_currency() );
-					echo wp_kses_post( "<del>$formated_amount</del>&nbsp;<ins>$refunded_amount</ins>" );
+				if ($invoice->is_refunded()) {
+					$refunded_amount = wpinv_price(0, $invoice->get_currency());
+					echo wp_kses_post("<del>$formated_amount</del>&nbsp;<ins>$refunded_amount</ins>");
 				} else {
 
 					$discount = $invoice->get_total_discount();
 
-					if ( ! empty( $discount ) ) {
-						$new_amount = wpinv_price( $amount + $discount, $invoice->get_currency() );
-						echo wp_kses_post( "<del>$new_amount</del>&nbsp;<ins>$formated_amount</ins>" );
+					if (!empty($discount)) {
+						$new_amount = wpinv_price($amount + $discount, $invoice->get_currency());
+						echo wp_kses_post("<del>$new_amount</del>&nbsp;<ins>$formated_amount</ins>");
 					} else {
-						echo wp_kses_post( $formated_amount );
+						echo wp_kses_post($formated_amount);
 					}
 				}
 
 				break;
 
 			case 'status':
-				$status = esc_html( $invoice->get_status() );
+				$status = esc_html($invoice->get_status());
 
 				// If it is paid, show the gateway title.
-				if ( $invoice->is_paid() ) {
-					$gateway = esc_html( $invoice->get_gateway_title() );
-					$gateway = wp_sprintf( esc_attr__( 'Paid via %s', 'invoicing' ), esc_html( $gateway ) );
+				if ($invoice->is_paid()) {
+					$gateway = esc_html($invoice->get_gateway_title());
+					$gateway = wp_sprintf(esc_attr__('Paid via %s', 'invoicing'), esc_html($gateway));
 
-					echo wp_kses_post( "<span class='bsui wpi-help-tip getpaid-invoice-statuss $status' title='$gateway'><span class='fs-base'>" . $invoice->get_status_label_html() . "</span></span>" );
+					echo wp_kses_post("<span class='bsui wpi-help-tip getpaid-invoice-statuss $status' title='$gateway'><span class='fs-base'>" . $invoice->get_status_label_html() . "</span></span>");
 				} else {
-					echo wp_kses_post( "<span class='bsui getpaid-invoice-statuss $status'><span class='fs-base'>" . $invoice->get_status_label_html() . "</span></span>" );
+					echo wp_kses_post("<span class='bsui getpaid-invoice-statuss $status'><span class='fs-base'>" . $invoice->get_status_label_html() . "</span></span>");
 				}
 
 				// If it is not paid, display the overdue and view status.
-				if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
+				if (!$invoice->is_paid() && !$invoice->is_refunded()) {
 
 					// Invoice view status.
-					if ( wpinv_is_invoice_viewed( $invoice->get_id() ) ) {
-						echo '&nbsp;&nbsp;<i class="fa fa-eye wpi-help-tip" title="' . esc_attr__( 'Viewed by Customer', 'invoicing' ) . '"></i>';
+					if (wpinv_is_invoice_viewed($invoice->get_id())) {
+						echo '&nbsp;&nbsp;<i class="fa fa-eye wpi-help-tip" title="' . esc_attr__('Viewed by Customer', 'invoicing') . '"></i>';
 					} else {
-						echo '&nbsp;&nbsp;<i class="fa fa-eye-slash wpi-help-tip" title="' . esc_attr__( 'Not Viewed by Customer', 'invoicing' ) . '"></i>';
+						echo '&nbsp;&nbsp;<i class="fa fa-eye-slash wpi-help-tip" title="' . esc_attr__('Not Viewed by Customer', 'invoicing') . '"></i>';
 					}
 
 					// Display the overview status.
-					if ( wpinv_get_option( 'overdue_active' ) ) {
+					if (wpinv_get_option('overdue_active')) {
 						$due_date = $invoice->get_due_date();
-						$fomatted = getpaid_format_date( $due_date );
+						$fomatted = getpaid_format_date($due_date);
 
-						if ( ! empty( $fomatted ) ) {
+						if (!empty($fomatted)) {
 							$date = wp_sprintf(
 								// translators: %s is the due date.
-								__( 'Due %s', 'invoicing' ),
+								__('Due %s', 'invoicing'),
 								$fomatted
 							);
-							echo wp_kses_post( "<p class='description' style='color: #888;' title='$due_date'>$fomatted</p>" );
+							echo wp_kses_post("<p class='description' style='color: #888;' title='$due_date'>$fomatted</p>");
 						}
 					}
 				}
@@ -359,7 +359,7 @@ 
 				break;
 
 			case 'recurring':
-				if ( $invoice->is_recurring() ) {
+				if ($invoice->is_recurring()) {
 					echo '<i class="fa fa-check" style="color:#43850a;"></i>';
 				} else {
 					echo '<i class="fa fa-times" style="color:#616161;"></i>';
@@ -367,26 +367,26 @@ 
 				break;
 
 			case 'number':
-				$edit_link       = esc_url( get_edit_post_link( $invoice->get_id() ) );
-				$invoice_number  = esc_html( $invoice->get_number() );
-				$invoice_details = esc_attr__( 'View Invoice Details', 'invoicing' );
+				$edit_link       = esc_url(get_edit_post_link($invoice->get_id()));
+				$invoice_number  = esc_html($invoice->get_number());
+				$invoice_details = esc_attr__('View Invoice Details', 'invoicing');
 
-				echo wp_kses_post( "<a href='$edit_link' title='$invoice_details'><strong>$invoice_number</strong></a>" );
+				echo wp_kses_post("<a href='$edit_link' title='$invoice_details'><strong>$invoice_number</strong></a>");
 
-				do_action( 'getpaid_admin_table_invoice_number_column', $invoice );
+				do_action('getpaid_admin_table_invoice_number_column', $invoice);
 				break;
 
 			case 'customer':
 				$customer_name = $invoice->get_user_full_name();
 
-				if ( empty( $customer_name ) ) {
+				if (empty($customer_name)) {
 					$customer_name = $invoice->get_email();
 				}
 
-				if ( ! empty( $customer_name ) ) {
-					$customer_details = esc_attr__( 'View Customer Details', 'invoicing' );
-					$view_link        = esc_url( add_query_arg( 'user_id', $invoice->get_user_id(), admin_url( 'user-edit.php' ) ) );
-					echo wp_kses_post( "<a href='$view_link' title='$customer_details'><span>$customer_name</span></a>" );
+				if (!empty($customer_name)) {
+					$customer_details = esc_attr__('View Customer Details', 'invoicing');
+					$view_link        = esc_url(add_query_arg('user_id', $invoice->get_user_id(), admin_url('user-edit.php')));
+					echo wp_kses_post("<a href='$view_link' title='$customer_details'><span>$customer_name</span></a>");
 				} else {
 					echo '<div>&mdash;</div>';
 				}
@@ -400,19 +400,19 @@ 
 	/**
 	 * Displays invoice bulk actions.
 	 */
-	public static function invoice_bulk_actions( $actions ) {
-		$actions['resend-invoice'] = __( 'Send to Customer', 'invoicing' );
+	public static function invoice_bulk_actions($actions) {
+		$actions['resend-invoice'] = __('Send to Customer', 'invoicing');
 		return $actions;
 	}
 
 	/**
 	 * Processes invoice bulk actions.
 	 */
-	public static function handle_invoice_bulk_actions( $redirect_url, $action, $post_ids ) {
+	public static function handle_invoice_bulk_actions($redirect_url, $action, $post_ids) {
 
-		if ( 'resend-invoice' === $action ) {
-			foreach ( $post_ids as $post_id ) {
-				getpaid()->get( 'invoice_emails' )->user_invoice( new WPInv_Invoice( $post_id ), true );
+		if ('resend-invoice' === $action) {
+			foreach ($post_ids as $post_id) {
+				getpaid()->get('invoice_emails')->user_invoice(new WPInv_Invoice($post_id), true);
 			}
 		}
 
@@ -423,49 +423,49 @@ 
 	/**
 	 * Returns an array of payment forms table columns.
 	 */
-	public static function payment_form_columns( $columns ) {
+	public static function payment_form_columns($columns) {
 
 		$columns = array(
 			'cb'        => $columns['cb'],
-			'title'     => __( 'Name', 'invoicing' ),
-			'shortcode' => __( 'Shortcode', 'invoicing' ),
-			'earnings'  => __( 'Revenue', 'invoicing' ),
-			'refunds'   => __( 'Refunded', 'invoicing' ),
-			'items'     => __( 'Items', 'invoicing' ),
-			'date'      => __( 'Date', 'invoicing' ),
+			'title'     => __('Name', 'invoicing'),
+			'shortcode' => __('Shortcode', 'invoicing'),
+			'earnings'  => __('Revenue', 'invoicing'),
+			'refunds'   => __('Refunded', 'invoicing'),
+			'items'     => __('Items', 'invoicing'),
+			'date'      => __('Date', 'invoicing'),
 		);
 
-		return apply_filters( 'wpi_payment_form_table_columns', $columns );
+		return apply_filters('wpi_payment_form_table_columns', $columns);
 
 	}
 
 	/**
 	 * Displays payment form table columns.
 	 */
-	public static function display_payment_form_columns( $column_name, $post_id ) {
+	public static function display_payment_form_columns($column_name, $post_id) {
 
 		// Retrieve the payment form.
-		$form = new GetPaid_Payment_Form( $post_id );
+		$form = new GetPaid_Payment_Form($post_id);
 
-		switch ( $column_name ) {
+		switch ($column_name) {
 
 			case 'earnings':
-				echo wp_kses_post( wpinv_price( $form->get_earned() ) );
+				echo wp_kses_post(wpinv_price($form->get_earned()));
 				break;
 
 			case 'refunds':
-				echo wp_kses_post( wpinv_price( $form->get_refunded() ) );
+				echo wp_kses_post(wpinv_price($form->get_refunded()));
 				break;
 
 			case 'refunds':
-				echo wp_kses_post( wpinv_price( $form->get_refunded() ) );
+				echo wp_kses_post(wpinv_price($form->get_refunded()));
 				break;
 
 			case 'shortcode':
-				if ( $form->is_default() ) {
+				if ($form->is_default()) {
 					echo '&mdash;';
 				} else {
-					echo '<input onClick="this.select()" type="text" value="[getpaid form=' . esc_attr( $form->get_id() ) . ']" style="width: 100%;" readonly/>';
+					echo '<input onClick="this.select()" type="text" value="[getpaid form=' . esc_attr($form->get_id()) . ']" style="width: 100%;" readonly/>';
 				}
 
 				break;
@@ -473,28 +473,28 @@ 
 			case 'items':
 				$items = $form->get_items();
 
-				if ( $form->is_default() || empty( $items ) ) {
+				if ($form->is_default() || empty($items)) {
 					echo '&mdash;';
 					return;
 				}
 
 				$_items = array();
 
-				foreach ( $items as $item ) {
+				foreach ($items as $item) {
 					$url = $item->get_edit_url();
 
-					if ( empty( $url ) ) {
-						$_items[] = esc_html( $item->get_name() );
+					if (empty($url)) {
+						$_items[] = esc_html($item->get_name());
 					} else {
 						$_items[] = sprintf(
 							'<a href="%s">%s</a>',
-							esc_url( $url ),
-							esc_html( $item->get_name() )
+							esc_url($url),
+							esc_html($item->get_name())
 						);
 					}
 }
 
-				echo wp_kses_post( implode( '<br>', $_items ) );
+				echo wp_kses_post(implode('<br>', $_items));
 
 				break;
 
@@ -505,10 +505,10 @@ 
 	/**
 	 * Filters post states.
 	 */
-	public static function filter_payment_form_state( $post_states, $post ) {
+	public static function filter_payment_form_state($post_states, $post) {
 
-		if ( 'wpi_payment_form' === $post->post_type && wpinv_get_default_payment_form() === $post->ID ) {
-			$post_states['default_form'] = __( 'Default Payment Form', 'invoicing' );
+		if ('wpi_payment_form' === $post->post_type && wpinv_get_default_payment_form() === $post->ID) {
+			$post_states['default_form'] = __('Default Payment Form', 'invoicing');
 		}
 
 		return $post_states;
@@ -518,35 +518,35 @@ 
 	/**
 	 * Returns an array of coupon table columns.
 	 */
-	public static function discount_columns( $columns ) {
+	public static function discount_columns($columns) {
 
 		$columns = array(
 			'cb'          => $columns['cb'],
-			'title'       => __( 'Name', 'invoicing' ),
-			'code'        => __( 'Code', 'invoicing' ),
-			'amount'      => __( 'Amount', 'invoicing' ),
-			'usage'       => __( 'Usage / Limit', 'invoicing' ),
-			'start_date'  => __( 'Start Date', 'invoicing' ),
-			'expiry_date' => __( 'Expiry Date', 'invoicing' ),
+			'title'       => __('Name', 'invoicing'),
+			'code'        => __('Code', 'invoicing'),
+			'amount'      => __('Amount', 'invoicing'),
+			'usage'       => __('Usage / Limit', 'invoicing'),
+			'start_date'  => __('Start Date', 'invoicing'),
+			'expiry_date' => __('Expiry Date', 'invoicing'),
 		);
 
-		return apply_filters( 'wpi_discount_table_columns', $columns );
+		return apply_filters('wpi_discount_table_columns', $columns);
 	}
 
 	/**
 	 * Filters post states.
 	 */
-	public static function filter_discount_state( $post_states, $post ) {
+	public static function filter_discount_state($post_states, $post) {
 
-		if ( 'wpi_discount' === $post->post_type ) {
+		if ('wpi_discount' === $post->post_type) {
 
-			$discount = new WPInv_Discount( $post );
+			$discount = new WPInv_Discount($post);
 
 			$status = $discount->is_expired() ? 'expired' : $discount->get_status();
 
-			if ( 'publish' !== $status ) {
+			if ('publish' !== $status) {
 				return array(
-					'discount_status' => wpinv_discount_status( $status ),
+					'discount_status' => wpinv_discount_status($status),
 				);
 			}
 
@@ -561,30 +561,30 @@ 
 	/**
 	 * Returns an array of items table columns.
 	 */
-	public static function item_columns( $columns ) {
+	public static function item_columns($columns) {
 
 		$columns = array(
 			'cb'        => $columns['cb'],
-			'title'     => __( 'Name', 'invoicing' ),
-			'price'     => __( 'Price', 'invoicing' ),
-			'vat_rule'  => __( 'Tax Rule', 'invoicing' ),
-			'vat_class' => __( 'Tax Class', 'invoicing' ),
-			'type'      => __( 'Type', 'invoicing' ),
-			'shortcode' => __( 'Shortcode', 'invoicing' ),
+			'title'     => __('Name', 'invoicing'),
+			'price'     => __('Price', 'invoicing'),
+			'vat_rule'  => __('Tax Rule', 'invoicing'),
+			'vat_class' => __('Tax Class', 'invoicing'),
+			'type'      => __('Type', 'invoicing'),
+			'shortcode' => __('Shortcode', 'invoicing'),
 		);
 
-		if ( ! wpinv_use_taxes() ) {
-			unset( $columns['vat_rule'] );
-			unset( $columns['vat_class'] );
+		if (!wpinv_use_taxes()) {
+			unset($columns['vat_rule']);
+			unset($columns['vat_class']);
 		}
 
-		return apply_filters( 'wpi_item_table_columns', $columns );
+		return apply_filters('wpi_item_table_columns', $columns);
 	}
 
 	/**
 	 * Returns an array of sortable items table columns.
 	 */
-	public static function sortable_item_columns( $columns ) {
+	public static function sortable_item_columns($columns) {
 
 		return array_merge(
 			$columns,
@@ -601,45 +601,45 @@ 
 	/**
 	 * Displays items table columns.
 	 */
-	public static function display_item_columns( $column_name, $post_id ) {
+	public static function display_item_columns($column_name, $post_id) {
 
-		$item = new WPInv_Item( $post_id );
+		$item = new WPInv_Item($post_id);
 
-		switch ( $column_name ) {
+		switch ($column_name) {
 
 			case 'price':
-				if ( ! $item->is_recurring() ) {
-					echo wp_kses_post( $item->get_the_price() );
+				if (!$item->is_recurring()) {
+					echo wp_kses_post($item->get_the_price());
 					break;
 				}
 
 				$price = wp_sprintf(
-					__( '%1$s / %2$s', 'invoicing' ),
+					__('%1$s / %2$s', 'invoicing'),
 					$item->get_the_price(),
-					getpaid_get_subscription_period_label( $item->get_recurring_period(), $item->get_recurring_interval(), '' )
+					getpaid_get_subscription_period_label($item->get_recurring_period(), $item->get_recurring_interval(), '')
 				);
 
-				if ( $item->get_the_price() == $item->get_the_initial_price() ) {
-					echo wp_kses_post( $price );
+				if ($item->get_the_price() == $item->get_the_initial_price()) {
+					echo wp_kses_post($price);
 					break;
 				}
 
-				echo wp_kses_post( $item->get_the_initial_price() );
+				echo wp_kses_post($item->get_the_initial_price());
 
-				echo '<span class="meta">' . wp_sprintf( esc_html__( 'then %s', 'invoicing' ), wp_kses_post( $price ) ) . '</span>';
+				echo '<span class="meta">' . wp_sprintf(esc_html__('then %s', 'invoicing'), wp_kses_post($price)) . '</span>';
 				break;
 
 			case 'vat_rule':
-				echo wp_kses_post( getpaid_get_tax_rule_label( $item->get_vat_rule() ) );
+				echo wp_kses_post(getpaid_get_tax_rule_label($item->get_vat_rule()));
 				break;
 
 			case 'vat_class':
-				echo wp_kses_post( getpaid_get_tax_class_label( $item->get_vat_class() ) );
+				echo wp_kses_post(getpaid_get_tax_class_label($item->get_vat_class()));
 				break;
 
 			case 'shortcode':
-				if ( $item->is_type( array( '', 'fee', 'custom' ) ) ) {
-					echo '<input onClick="this.select()" type="text" value="[getpaid item=' . esc_attr( $item->get_id() ) . ' button=\'Buy Now\']" style="width: 100%;" readonly/>';
+				if ($item->is_type(array('', 'fee', 'custom'))) {
+					echo '<input onClick="this.select()" type="text" value="[getpaid item=' . esc_attr($item->get_id()) . ' button=\'Buy Now\']" style="width: 100%;" readonly/>';
 				} else {
 					echo '&mdash;';
 				}
@@ -647,7 +647,7 @@ 
 				break;
 
 			case 'type':
-				echo wp_kses_post( wpinv_item_type( $item->get_id() ) . '<span class="meta">' . $item->get_custom_singular_name() . '</span>' );
+				echo wp_kses_post(wpinv_item_type($item->get_id()) . '<span class="meta">' . $item->get_custom_singular_name() . '</span>');
 				break;
 
 		}
@@ -657,21 +657,21 @@ 
 	/**
 	 * Lets users filter items using taxes.
 	 */
-	public static function add_item_filters( $post_type ) {
+	public static function add_item_filters($post_type) {
 
 		// Abort if we're not dealing with items.
-		if ( 'wpi_item' !== $post_type ) {
+		if ('wpi_item' !== $post_type) {
 			return;
 		}
 
 		// Filter by vat rules.
-		if ( wpinv_use_taxes() ) {
+		if (wpinv_use_taxes()) {
 
 			// Sanitize selected vat rule.
 			$vat_rule   = '';
 			$vat_rules  = getpaid_get_tax_rules();
-			if ( isset( $_GET['vat_rule'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-				$vat_rule   = sanitize_text_field( $_GET['vat_rule'] ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+			if (isset($_GET['vat_rule'])) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+				$vat_rule = sanitize_text_field($_GET['vat_rule']); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
 			}
 
 			// Filter by VAT rule.
@@ -679,13 +679,13 @@ 
 				array(
 					'options'          => array_merge(
 						array(
-							'' => __( 'All Tax Rules', 'invoicing' ),
+							'' => __('All Tax Rules', 'invoicing'),
 						),
 						$vat_rules
 					),
 					'name'             => 'vat_rule',
 					'id'               => 'vat_rule',
-					'selected'         => in_array( $vat_rule, array_keys( $vat_rules ), true ) ? $vat_rule : '',
+					'selected'         => in_array($vat_rule, array_keys($vat_rules), true) ? $vat_rule : '',
 					'show_option_all'  => false,
 					'show_option_none' => false,
 				)
@@ -696,21 +696,21 @@ 
 			// Sanitize selected vat rule.
 			$vat_class   = '';
 			$vat_classes = getpaid_get_tax_classes();
-			if ( isset( $_GET['vat_class'] ) ) {  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-				$vat_class   = sanitize_text_field( $_GET['vat_class'] );  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+			if (isset($_GET['vat_class'])) {  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+				$vat_class = sanitize_text_field($_GET['vat_class']); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
 			}
 
 			wpinv_html_select(
 				array(
 					'options'          => array_merge(
 						array(
-							'' => __( 'All Tax Classes', 'invoicing' ),
+							'' => __('All Tax Classes', 'invoicing'),
 						),
 						$vat_classes
 					),
 					'name'             => 'vat_class',
 					'id'               => 'vat_class',
-					'selected'         => in_array( $vat_class, array_keys( $vat_classes ), true ) ? $vat_class : '',
+					'selected'         => in_array($vat_class, array_keys($vat_classes), true) ? $vat_class : '',
 					'show_option_all'  => false,
 					'show_option_none' => false,
 				)
@@ -719,22 +719,22 @@ 
 		}
 
 		// Filter by item type.
-		$type   = '';
-		if ( isset( $_GET['type'] ) ) {  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-			$type   = sanitize_text_field( $_GET['type'] );  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+		$type = '';
+		if (isset($_GET['type'])) {  // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+			$type = sanitize_text_field($_GET['type']); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
 		}
 
 		wpinv_html_select(
 			array(
 				'options'          => array_merge(
 					array(
-						'' => __( 'All item types', 'invoicing' ),
+						'' => __('All item types', 'invoicing'),
 					),
 					wpinv_get_item_types()
 				),
 				'name'             => 'type',
 				'id'               => 'type',
-				'selected'         => in_array( $type, wpinv_item_types(), true ) ? $type : '',
+				'selected'         => in_array($type, wpinv_item_types(), true) ? $type : '',
 				'show_option_all'  => false,
 				'show_option_none' => false,
 			)
@@ -745,45 +745,45 @@ 
 	/**
 	 * Filters the item query.
 	 */
-	public static function filter_item_query( $query ) {
+	public static function filter_item_query($query) {
 
 		// modify the query only if it admin and main query.
-		if ( ! ( is_admin() && $query->is_main_query() ) ) {
+		if (!(is_admin() && $query->is_main_query())) {
 			return $query;
 		}
 
 		// we want to modify the query for our items.
-		if ( empty( $query->query['post_type'] ) || 'wpi_item' !== $query->query['post_type'] ) {
+		if (empty($query->query['post_type']) || 'wpi_item' !== $query->query['post_type']) {
 			return $query;
 		}
 
-		if ( empty( $query->query_vars['meta_query'] ) ) {
+		if (empty($query->query_vars['meta_query'])) {
 			$query->query_vars['meta_query'] = array();
 		}
 
 		// Filter vat rule type
-        if ( ! empty( $_GET['vat_rule'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+        if (!empty($_GET['vat_rule'])) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
             $query->query_vars['meta_query'][] = array(
                 'key'     => '_wpinv_vat_rule',
-                'value'   => sanitize_text_field( $_GET['vat_rule'] ), // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+                'value'   => sanitize_text_field($_GET['vat_rule']), // phpcs:ignore WordPress.Security.NonceVerification.Recommended
                 'compare' => '=',
             );
         }
 
         // Filter vat class
-        if ( ! empty( $_GET['vat_class'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+        if (!empty($_GET['vat_class'])) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
             $query->query_vars['meta_query'][] = array(
                 'key'     => '_wpinv_vat_class',
-                'value'   => sanitize_text_field( $_GET['vat_class'] ), // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+                'value'   => sanitize_text_field($_GET['vat_class']), // phpcs:ignore WordPress.Security.NonceVerification.Recommended
                 'compare' => '=',
             );
         }
 
         // Filter item type
-        if ( ! empty( $_GET['type'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+        if (!empty($_GET['type'])) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
             $query->query_vars['meta_query'][] = array(
                 'key'     => '_wpinv_type',
-                'value'   => sanitize_text_field( $_GET['type'] ), // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+                'value'   => sanitize_text_field($_GET['type']), // phpcs:ignore WordPress.Security.NonceVerification.Recommended
                 'compare' => '=',
             );
 		}
@@ -797,15 +797,15 @@ 
 	/**
 	 * Reorders items.
 	 */
-	public static function reorder_items( $vars ) {
+	public static function reorder_items($vars) {
 		global $typenow;
 
-		if ( 'wpi_item' !== $typenow || empty( $vars['orderby'] ) ) {
+		if ('wpi_item' !== $typenow || empty($vars['orderby'])) {
 			return $vars;
 		}
 
 		// By item type.
-		if ( 'type' === $vars['orderby'] ) {
+		if ('type' === $vars['orderby']) {
 			return array_merge(
 				$vars,
 				array(
@@ -816,7 +816,7 @@ 
 		}
 
 		// By vat class.
-		if ( 'vat_class' === $vars['orderby'] ) {
+		if ('vat_class' === $vars['orderby']) {
 			return array_merge(
 				$vars,
 				array(
@@ -827,7 +827,7 @@ 
 		}
 
 		// By vat rule.
-		if ( 'vat_rule' === $vars['orderby'] ) {
+		if ('vat_rule' === $vars['orderby']) {
 			return array_merge(
 				$vars,
 				array(
@@ -838,7 +838,7 @@ 
 		}
 
 		// By price.
-		if ( 'price' === $vars['orderby'] ) {
+		if ('price' === $vars['orderby']) {
 			return array_merge(
 				$vars,
 				array(
@@ -855,27 +855,27 @@ 
 	/**
 	 * Fired when deleting a post.
 	 */
-	public static function delete_post( $post_id ) {
+	public static function delete_post($post_id) {
 
-		switch ( get_post_type( $post_id ) ) {
+		switch (get_post_type($post_id)) {
 
 			case 'wpi_item':
-				do_action( 'getpaid_before_delete_item', new WPInv_Item( $post_id ) );
+				do_action('getpaid_before_delete_item', new WPInv_Item($post_id));
 				break;
 
 			case 'wpi_payment_form':
-				do_action( 'getpaid_before_delete_payment_form', new GetPaid_Payment_Form( $post_id ) );
+				do_action('getpaid_before_delete_payment_form', new GetPaid_Payment_Form($post_id));
 				break;
 
 			case 'wpi_discount':
-				do_action( 'getpaid_before_delete_discount', new WPInv_Discount( $post_id ) );
+				do_action('getpaid_before_delete_discount', new WPInv_Discount($post_id));
 				break;
 
 			case 'wpi_invoice':
-				$invoice = new WPInv_Invoice( $post_id );
-				do_action( 'getpaid_before_delete_invoice', $invoice );
-				$invoice->get_data_store()->delete_items( $invoice );
-				$invoice->get_data_store()->delete_special_fields( $invoice );
+				$invoice = new WPInv_Invoice($post_id);
+				do_action('getpaid_before_delete_invoice', $invoice);
+				$invoice->get_data_store()->delete_items($invoice);
+				$invoice->get_data_store()->delete_special_fields($invoice);
 				break;
 		}
 	}
@@ -888,41 +888,41 @@ 
 	 *
 	 * @return mixed
 	 */
-	public static function add_display_post_states( $post_states, $post ) {
-		if ( wpinv_get_option( 'success_page', 0 ) == $post->ID ) {
-			$post_states['getpaid_success_page'] = __( 'GetPaid Receipt Page', 'invoicing' );
+	public static function add_display_post_states($post_states, $post) {
+		if (wpinv_get_option('success_page', 0) == $post->ID) {
+			$post_states['getpaid_success_page'] = __('GetPaid Receipt Page', 'invoicing');
 		}
 
-		foreach ( getpaid_get_invoice_post_types() as $post_type => $label ) {
-			$_post_type = str_replace( "wpi_", "", $post_type );
+		foreach (getpaid_get_invoice_post_types() as $post_type => $label) {
+			$_post_type = str_replace("wpi_", "", $post_type);
 
-			if ( wpinv_get_option( "{$post_type}_history_page", 0 ) == $post->ID ) {
-				$post_states[ "getpaid_{$post_type}_history_page" ] = wp_sprintf(
-					__( 'GetPaid %s History Page', 'invoicing' ),
+			if (wpinv_get_option("{$post_type}_history_page", 0) == $post->ID) {
+				$post_states["getpaid_{$post_type}_history_page"] = wp_sprintf(
+					__('GetPaid %s History Page', 'invoicing'),
 					$label
 				);
-			} else if ( wpinv_get_option( "{$_post_type}_history_page", 0 ) == $post->ID ) {
-				$post_states[ "getpaid_{$_post_type}_history_page" ] = wp_sprintf(
-					__( 'GetPaid %s History Page', 'invoicing' ),
+			} else if (wpinv_get_option("{$_post_type}_history_page", 0) == $post->ID) {
+				$post_states["getpaid_{$_post_type}_history_page"] = wp_sprintf(
+					__('GetPaid %s History Page', 'invoicing'),
 					$label
 				);
 			}
 		}
 
-		if ( wpinv_get_option( 'invoice_subscription_page', 0 ) == $post->ID ) {
-			$post_states['getpaid_invoice_subscription_page'] = __( 'GetPaid Subscriptions Page', 'invoicing' );
+		if (wpinv_get_option('invoice_subscription_page', 0) == $post->ID) {
+			$post_states['getpaid_invoice_subscription_page'] = __('GetPaid Subscriptions Page', 'invoicing');
 		}
 
-		if ( wpinv_get_option( 'checkout_page', 0 ) == $post->ID ) {
-			$post_states['getpaid_checkout_page'] = __( 'GetPaid Checkout Page', 'invoicing' );
+		if (wpinv_get_option('checkout_page', 0) == $post->ID) {
+			$post_states['getpaid_checkout_page'] = __('GetPaid Checkout Page', 'invoicing');
 		}
 
-		if ( wpinv_get_option( 'checkout_page', 0 ) == $post->ID ) {
-			$post_states['getpaid_checkout_page'] = __( 'GetPaid Checkout Page', 'invoicing' );
+		if (wpinv_get_option('checkout_page', 0) == $post->ID) {
+			$post_states['getpaid_checkout_page'] = __('GetPaid Checkout Page', 'invoicing');
 		}
 
-		if ( wpinv_get_option( 'failure_page', 0 ) == $post->ID ) {
-			$post_states['getpaid_failure_page'] = __( 'GetPaid Transaction Failed Page', 'invoicing' );
+		if (wpinv_get_option('failure_page', 0) == $post->ID) {
+			$post_states['getpaid_failure_page'] = __('GetPaid Transaction Failed Page', 'invoicing');
 		}
 
 		return $post_states;

widgets/checkout.php

Indentation +100 added lines, -100 removed lines

@@ -9,117 +9,117 @@
  */
 class WPInv_Checkout_Widget extends WP_Super_Duper {
 
-	/**
-	 * Register the widget with WordPress.
-	 *
-	 */
-	public function __construct() {
+    /**
+     * Register the widget with WordPress.
+     *
+     */
+    public function __construct() {
 
-		$options = array(
-			'textdomain'     => 'invoicing',
-			'block-icon'     => 'admin-site',
-			'block-category' => 'widgets',
-			'block-keywords' => "['invoicing','checkout']",
-			'class_name'     => __CLASS__,
-			'base_id'        => 'wpinv_checkout',
-			'name'           => __( 'GetPaid > Checkout', 'invoicing' ),
-			'widget_ops'     => array(
-				'classname'   => 'getpaid-checkout bsui',
-				'description' => esc_html__( 'Displays a checkout form.', 'invoicing' ),
-			),
-			'arguments'      => array(
-				'title' => array(
-					'title'    => __( 'Widget title', 'invoicing' ),
-					'desc'     => __( 'Enter widget title.', 'invoicing' ),
-					'type'     => 'text',
-					'desc_tip' => true,
-					'default'  => '',
-					'advanced' => false,
-				),
-			),
+        $options = array(
+            'textdomain'     => 'invoicing',
+            'block-icon'     => 'admin-site',
+            'block-category' => 'widgets',
+            'block-keywords' => "['invoicing','checkout']",
+            'class_name'     => __CLASS__,
+            'base_id'        => 'wpinv_checkout',
+            'name'           => __( 'GetPaid > Checkout', 'invoicing' ),
+            'widget_ops'     => array(
+                'classname'   => 'getpaid-checkout bsui',
+                'description' => esc_html__( 'Displays a checkout form.', 'invoicing' ),
+            ),
+            'arguments'      => array(
+                'title' => array(
+                    'title'    => __( 'Widget title', 'invoicing' ),
+                    'desc'     => __( 'Enter widget title.', 'invoicing' ),
+                    'type'     => 'text',
+                    'desc_tip' => true,
+                    'default'  => '',
+                    'advanced' => false,
+                ),
+            ),
 
-		);
+        );
 
-		parent::__construct( $options );
-	}
+        parent::__construct( $options );
+    }
 
-	/**
-	 * The Super block output function.
-	 *
-	 * @param array $args
-	 * @param array $widget_args
-	 * @param string $content
-	 *
-	 * @return mixed|string|bool
-	 */
-	public function output( $args = array(), $widget_args = array(), $content = '' ) {
-		if ( $this->is_preview() ) {
-			return $this->get_dummy_preview( $args );
-		}
+    /**
+     * The Super block output function.
+     *
+     * @param array $args
+     * @param array $widget_args
+     * @param string $content
+     *
+     * @return mixed|string|bool
+     */
+    public function output( $args = array(), $widget_args = array(), $content = '' ) {
+        if ( $this->is_preview() ) {
+            return $this->get_dummy_preview( $args );
+        }
 
-		return wpinv_checkout_form();
-	}
+        return wpinv_checkout_form();
+    }
 
-	public function get_dummy_preview( $args ) {
-		$output = '<form><div class="col-12">';
+    public function get_dummy_preview( $args ) {
+        $output = '<form><div class="col-12">';
 
-		$output .= aui()->alert(
-			array(
-				'type'=> 'info',
-				'content' => __( 'This is a simple preview for a checkout form.', 'invoicing' )
-			)
-		);
+        $output .= aui()->alert(
+            array(
+                'type'=> 'info',
+                'content' => __( 'This is a simple preview for a checkout form.', 'invoicing' )
+            )
+        );
 
-		$output .= aui()->input(
-			array(
-				'name'        => 'mmdwqzpox',
-				'required'    => true,
-				'label'       => __( 'Billing Email', 'invoicing' ),
-				'label_type'  => 'vertical',
-				'type'        => 'text',
-				'placeholder' => 'jon@snow.com',
-				'class'       => '',
-				'value'       => ''
-			)
-		);
+        $output .= aui()->input(
+            array(
+                'name'        => 'mmdwqzpox',
+                'required'    => true,
+                'label'       => __( 'Billing Email', 'invoicing' ),
+                'label_type'  => 'vertical',
+                'type'        => 'text',
+                'placeholder' => 'jon@snow.com',
+                'class'       => '',
+                'value'       => ''
+            )
+        );
 
-		$output .= aui()->input(
-			array(
-				'name'        => 'mmdwqzpoy',
-				'required'    => true,
-				'label'       => __( 'First Name', 'invoicing' ),
-				'label_type'  => 'vertical',
-				'type'        => 'text',
-				'placeholder' => 'Jon',
-				'class'       => '',
-				'value'       => ''
-			)
-		);
+        $output .= aui()->input(
+            array(
+                'name'        => 'mmdwqzpoy',
+                'required'    => true,
+                'label'       => __( 'First Name', 'invoicing' ),
+                'label_type'  => 'vertical',
+                'type'        => 'text',
+                'placeholder' => 'Jon',
+                'class'       => '',
+                'value'       => ''
+            )
+        );
 
-		$output .= aui()->input(
-			array(
-				'name'        => 'mmdwqzpoz',
-				'required'    => true,
-				'label'       => __( 'Last Name', 'invoicing' ),
-				'label_type'  => 'vertical',
-				'type'        => 'text',
-				'placeholder' => 'Snow',
-				'class'       => '',
-				'value'       => ''
-			)
-		);
+        $output .= aui()->input(
+            array(
+                'name'        => 'mmdwqzpoz',
+                'required'    => true,
+                'label'       => __( 'Last Name', 'invoicing' ),
+                'label_type'  => 'vertical',
+                'type'        => 'text',
+                'placeholder' => 'Snow',
+                'class'       => '',
+                'value'       => ''
+            )
+        );
 
-		$output .= aui()->button(
-			array(
-				'type'        => 'button',
-				'class'       => 'btn btn-primary w-100',
-				'content'     => __( 'Pay Now »', 'invoicing' ),
-				'description' => __( 'By continuing with your payment, you are agreeing to our privacy policy and terms of service.', 'invoicing' )
-			)
-		);
+        $output .= aui()->button(
+            array(
+                'type'        => 'button',
+                'class'       => 'btn btn-primary w-100',
+                'content'     => __( 'Pay Now »', 'invoicing' ),
+                'description' => __( 'By continuing with your payment, you are agreeing to our privacy policy and terms of service.', 'invoicing' )
+            )
+        );
 
-		$output .= '</div></form>';
+        $output .= '</div></form>';
 
-		return $output;
-	}
+        return $output;
+    }
 }

Spacing +16 added lines, -16 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
     exit;
 }
 
@@ -22,15 +22,15 @@ 
 			'block-keywords' => "['invoicing','checkout']",
 			'class_name'     => __CLASS__,
 			'base_id'        => 'wpinv_checkout',
-			'name'           => __( 'GetPaid > Checkout', 'invoicing' ),
+			'name'           => __('GetPaid > Checkout', 'invoicing'),
 			'widget_ops'     => array(
 				'classname'   => 'getpaid-checkout bsui',
-				'description' => esc_html__( 'Displays a checkout form.', 'invoicing' ),
+				'description' => esc_html__('Displays a checkout form.', 'invoicing'),
 			),
 			'arguments'      => array(
 				'title' => array(
-					'title'    => __( 'Widget title', 'invoicing' ),
-					'desc'     => __( 'Enter widget title.', 'invoicing' ),
+					'title'    => __('Widget title', 'invoicing'),
+					'desc'     => __('Enter widget title.', 'invoicing'),
 					'type'     => 'text',
 					'desc_tip' => true,
 					'default'  => '',
@@ -40,7 +40,7 @@ 
 
 		);
 
-		parent::__construct( $options );
+		parent::__construct($options);
 	}
 
 	/**
@@ -52,21 +52,21 @@ 
 	 *
 	 * @return mixed|string|bool
 	 */
-	public function output( $args = array(), $widget_args = array(), $content = '' ) {
-		if ( $this->is_preview() ) {
-			return $this->get_dummy_preview( $args );
+	public function output($args = array(), $widget_args = array(), $content = '') {
+		if ($this->is_preview()) {
+			return $this->get_dummy_preview($args);
 		}
 
 		return wpinv_checkout_form();
 	}
 
-	public function get_dummy_preview( $args ) {
+	public function get_dummy_preview($args) {
 		$output = '<form><div class="col-12">';
 
 		$output .= aui()->alert(
 			array(
 				'type'=> 'info',
-				'content' => __( 'This is a simple preview for a checkout form.', 'invoicing' )
+				'content' => __('This is a simple preview for a checkout form.', 'invoicing')
 			)
 		);
 
@@ -74,7 +74,7 @@ 
 			array(
 				'name'        => 'mmdwqzpox',
 				'required'    => true,
-				'label'       => __( 'Billing Email', 'invoicing' ),
+				'label'       => __('Billing Email', 'invoicing'),
 				'label_type'  => 'vertical',
 				'type'        => 'text',
 				'placeholder' => 'jon@snow.com',
@@ -87,7 +87,7 @@ 
 			array(
 				'name'        => 'mmdwqzpoy',
 				'required'    => true,
-				'label'       => __( 'First Name', 'invoicing' ),
+				'label'       => __('First Name', 'invoicing'),
 				'label_type'  => 'vertical',
 				'type'        => 'text',
 				'placeholder' => 'Jon',
@@ -100,7 +100,7 @@ 
 			array(
 				'name'        => 'mmdwqzpoz',
 				'required'    => true,
-				'label'       => __( 'Last Name', 'invoicing' ),
+				'label'       => __('Last Name', 'invoicing'),
 				'label_type'  => 'vertical',
 				'type'        => 'text',
 				'placeholder' => 'Snow',
@@ -113,8 +113,8 @@ 
 			array(
 				'type'        => 'button',
 				'class'       => 'btn btn-primary w-100',
-				'content'     => __( 'Pay Now »', 'invoicing' ),
-				'description' => __( 'By continuing with your payment, you are agreeing to our privacy policy and terms of service.', 'invoicing' )
+				'content'     => __('Pay Now »', 'invoicing'),
+				'description' => __('By continuing with your payment, you are agreeing to our privacy policy and terms of service.', 'invoicing')
 			)
 		);