fix for old php version

Mte90 · Mte90 · commit 03da094b3c6b · 2016-02-09T12:42:24.000+01:00
diff --git a/public/class-hook-flowchart.php b/public/class-hook-flowchart.php
@@ -233,7 +233,7 @@ function parent_hook() {
 			} elseif ( $child === 1 && !isset( $this->hooks[ $wp_current_filter[ 0 ] ][ $hook_name ] ) ) {
 				$this->hooks[ $wp_current_filter[ 0 ] ][ $hook_name ] = array();
 			} elseif ( $child === 2 && !isset( $this->hooks[ $wp_current_filter[ 0 ] ][ $wp_current_filter[ 1 ] ][ $hook_name ] ) ) {
-				$this->hooks[ $wp_current_filter[ 0 ] ][ $wp_current_filter[ 1 ] ][ $hook_name ] = [ ];
+				$this->hooks[ $wp_current_filter[ 0 ] ][ $wp_current_filter[ 1 ] ][ $hook_name ] = array();
 			} elseif ( $child === 3 ) {
 				$this->hooks[ $wp_current_filter[ 0 ] ][ $wp_current_filter[ 1 ] ][ $wp_current_filter[ 2 ] ][ $hook_name ] = 1;
 			}

Original file line number	Diff line number	Diff line change
`@@ -233,7 +233,7 @@ function parent_hook() {`
`233`	`233`	`} elseif ( $child === 1 && !isset( $this->hooks[ $wp_current_filter[ 0 ] ][ $hook_name ] ) ) {`
`234`	`234`	`$this->hooks[ $wp_current_filter[ 0 ] ][ $hook_name ] = array();`
`235`	`235`	`} elseif ( $child === 2 && !isset( $this->hooks[ $wp_current_filter[ 0 ] ][ $wp_current_filter[ 1 ] ][ $hook_name ] ) ) {`
`236`		`- $this->hooks[ $wp_current_filter[ 0 ] ][ $wp_current_filter[ 1 ] ][ $hook_name ] = [ ];`
	`236`	`+ $this->hooks[ $wp_current_filter[ 0 ] ][ $wp_current_filter[ 1 ] ][ $hook_name ] = array();`
`237`	`237`	`} elseif ( $child === 3 ) {`
`238`	`238`	`$this->hooks[ $wp_current_filter[ 0 ] ][ $wp_current_filter[ 1 ] ][ $wp_current_filter[ 2 ] ][ $hook_name ] = 1;`
`239`	`239`	`}`