WebDevStudios / CMB2

includes/types/CMB2_Type_Text.php

Spacing +3 added lines, -3 removed lines

@@ -50,12 +50,12 @@
 			'js_dependencies' => array(),
 		), $args );
 
-		if ( ! empty( $a['js_dependencies'] ) ) {
-			$this->field->add_js_dependencies( $a['js_dependencies'] );
+		if ( ! empty( $a[ 'js_dependencies' ] ) ) {
+			$this->field->add_js_dependencies( $a[ 'js_dependencies' ] );
 		}
 
 		return $this->rendered(
-			sprintf( '<input%s/>%s', $this->concat_attrs( $a, array( 'desc', 'js_dependencies' ) ), $a['desc'] )
+			sprintf( '<input%s/>%s', $this->concat_attrs( $a, array( 'desc', 'js_dependencies' ) ), $a[ 'desc' ] )
 		);
 	}
 }

includes/CMB2_Sanitize.php

Spacing +8 added lines, -8 removed lines

@@ -172,7 +172,7 @@ 
 
 		global $wp_locale;
 
-		$search = array( $wp_locale->number_format['thousands_sep'], $wp_locale->number_format['decimal_point'] );
+		$search = array( $wp_locale->number_format[ 'thousands_sep' ], $wp_locale->number_format[ 'decimal_point' ] );
 		$replace = array( '', '.' );
 
 		// for repeatable
@@ -215,8 +215,8 @@ 
 			return $repeat_value;
 		}
 
-		if ( isset( $this->value['date'], $this->value['time'] ) ) {
-			$this->value = $this->field->get_timestamp_from_value( $this->value['date'] . ' ' . $this->value['time'] );
+		if ( isset( $this->value[ 'date' ], $this->value[ 'time' ] ) ) {
+			$this->value = $this->field->get_timestamp_from_value( $this->value[ 'date' ] . ' ' . $this->value[ 'time' ] );
 		}
 
 		if ( $tz_offset = $this->field->field_timezone_offset() ) {
@@ -254,7 +254,7 @@ 
 		$tzstring = null;
 
 		if ( is_array( $this->value ) && array_key_exists( 'timezone', $this->value ) ) {
-			$tzstring = $this->value['timezone'];
+			$tzstring = $this->value[ 'timezone' ];
 		}
 
 		if ( empty( $tzstring ) ) {
@@ -274,8 +274,8 @@ 
 			$tzstring = false !== $tzstring ? $tzstring : timezone_name_from_abbr( '', 0, 0 );
 		}
 
-		$full_format = $this->field->args['date_format'] . ' ' . $this->field->args['time_format'];
-		$full_date   = $this->value['date'] . ' ' . $this->value['time'];
+		$full_format = $this->field->args[ 'date_format' ] . ' ' . $this->field->args[ 'time_format' ];
+		$full_date   = $this->value[ 'date' ] . ' ' . $this->value[ 'time' ];
 
 		try {
 
@@ -298,7 +298,7 @@ 
 			} else {
 				// Save the utc timestamp supporting field
 				if ( $repeat ) {
-					$utc_values[ $utc_key ][] = $utc_stamp;
+					$utc_values[ $utc_key ][ ] = $utc_stamp;
 				} else {
 					$this->_save_utc_value( $utc_key, $utc_stamp );
 				}
@@ -433,7 +433,7 @@ 
 			if ( $this->value ) {
 				$val = $this->$method( true );
 				if ( ! empty( $val ) ) {
-					$new_value[] = $val;
+					$new_value[ ] = $val;
 				}
 			}
 		}

includes/types/CMB2_Type_File.php

Spacing +2 added lines, -2 removed lines

@@ -21,7 +21,7 @@ 
 		$output     = '';
 
 		// if options array and 'url' => false, then hide the url field
-		$input_type = array_key_exists( 'url', $options ) && false === $options['url'] ? 'hidden' : 'text';
+		$input_type = array_key_exists( 'url', $options ) && false === $options[ 'url' ] ? 'hidden' : 'text';
 
 		$output .= parent::render( array(
 			'type'  => $input_type,
@@ -71,7 +71,7 @@ 
 				if ( $_id_value ) {
 					$image = wp_get_attachment_image( $_id_value, $img_size, null, array( 'class' => 'cmb-file-field-image' ) );
 				} else {
-					$size = is_array( $img_size ) ? $img_size[0] : 350;
+					$size = is_array( $img_size ) ? $img_size[ 0 ] : 350;
 					$image = '<img style="max-width: ' . absint( $size ) . 'px; width: 100%; height: auto;" src="' . $meta_value . '" alt="" />';
 				}
 

includes/CMB2_Utils.php

Spacing +20 added lines, -21 removed lines

@@ -30,7 +30,7 @@ 
 		$dir = wp_upload_dir();
 
 		// Is URL in uploads directory?
-		if ( false === strpos( $img_url, $dir['baseurl'] . '/' ) ) {
+		if ( false === strpos( $img_url, $dir[ 'baseurl' ] . '/' ) ) {
 			return false;
 		}
 
@@ -55,8 +55,8 @@ 
 
 			foreach ( $query->posts as $post_id ) {
 				$meta = wp_get_attachment_metadata( $post_id );
-				$original_file       = basename( $meta['file'] );
-				$cropped_image_files = isset( $meta['sizes'] ) ? wp_list_pluck( $meta['sizes'], 'file' ) : array();
+				$original_file       = basename( $meta[ 'file' ] );
+				$cropped_image_files = isset( $meta[ 'sizes' ] ) ? wp_list_pluck( $meta[ 'sizes' ], 'file' ) : array();
 				if ( $original_file === $file || in_array( $file, $cropped_image_files ) ) {
 					$attachment_id = $post_id;
 					break;
@@ -140,8 +140,7 @@ 
 		}
 
 		return $this->is_valid_time_stamp( $string )
-			? (int) $string :
-			strtotime( (string) $string );
+			? (int) $string : strtotime( (string) $string );
 	}
 
 	/**
@@ -172,7 +171,7 @@ 
 	 * @param  mixed $value Value to check
 	 * @return bool         True or false
 	 */
-	public function notempty( $value ){
+	public function notempty( $value ) {
 		return null !== $value && '' !== $value && false !== $value;
 	}
 
@@ -322,24 +321,24 @@ 
 
 		// order is relevant here, since the replacement will be done sequentially.
 		$supported_options = array(
-			'd' => 'dd',  // Day, leading 0
-			'j' => 'd',   // Day, no 0
-			'z' => 'o',   // Day of the year, no leading zeroes,
+			'd' => 'dd', // Day, leading 0
+			'j' => 'd', // Day, no 0
+			'z' => 'o', // Day of the year, no leading zeroes,
 			// 'D' => 'D',   // Day name short, not sure how it'll work with translations
 			// 'l' => 'DD',  // Day name full, idem before
-			'm' => 'mm',  // Month of the year, leading 0
-			'n' => 'm',   // Month of the year, no leading 0
+			'm' => 'mm', // Month of the year, leading 0
+			'n' => 'm', // Month of the year, no leading 0
 			// 'M' => 'M',   // Month, Short name
 			// 'F' => 'MM',  // Month, full name,
-			'y' => 'y',   // Year, two digit
-			'Y' => 'yy',  // Year, full
-			'H' => 'HH',  // Hour with leading 0 (24 hour)
-			'G' => 'H',   // Hour with no leading 0 (24 hour)
-			'h' => 'hh',  // Hour with leading 0 (12 hour)
-			'g' => 'h',   // Hour with no leading 0 (12 hour),
-			'i' => 'mm',  // Minute with leading 0,
-			's' => 'ss',  // Second with leading 0,
-			'a' => 'tt',  // am/pm
+			'y' => 'y', // Year, two digit
+			'Y' => 'yy', // Year, full
+			'H' => 'HH', // Hour with leading 0 (24 hour)
+			'G' => 'H', // Hour with no leading 0 (24 hour)
+			'h' => 'hh', // Hour with leading 0 (12 hour)
+			'g' => 'h', // Hour with no leading 0 (12 hour),
+			'i' => 'mm', // Minute with leading 0,
+			's' => 'ss', // Second with leading 0,
+			'a' => 'tt', // am/pm
 			'A' => 'TT'   // AM/PM
 		);
 
@@ -360,7 +359,7 @@ 
 	 * @return string Modified value
 	 */
 	public function wrap_escaped_chars( $value ) {
-		return "'" . str_replace( '\\', '', $value[0] ) . "'";
+		return "'" . str_replace( '\\', '', $value[ 0 ] ) . "'";
 	}
 
 	/**

includes/types/CMB2_Type_Taxonomy_Select.php

Spacing +1 added lines, -1 removed lines

@@ -15,7 +15,7 @@
 	public function render() {
 		$names = $this->get_object_terms();
 
-		$saved_term  = is_wp_error( $names ) || empty( $names ) ? $this->field->get_default() : $names[key( $names )]->slug;
+		$saved_term  = is_wp_error( $names ) || empty( $names ) ? $this->field->get_default() : $names[ key( $names ) ]->slug;
 		$terms       = $this->get_terms();
 		$options     = '';
 		$option_none = $this->field->args( 'show_option_none' );

includes/types/CMB2_Type_Title.php

Spacing +1 added lines, -1 removed lines

@@ -29,7 +29,7 @@
 		), $this->args );
 
 		return $this->rendered(
-			sprintf( '<%1$s %2$s>%3$s</%1$s>%4$s', $a['tag'], $this->concat_attrs( $a, array( 'tag', 'name', 'desc' ) ), $a['name'], $a['desc'] )
+			sprintf( '<%1$s %2$s>%3$s</%1$s>%4$s', $a[ 'tag' ], $this->concat_attrs( $a, array( 'tag', 'name', 'desc' ) ), $a[ 'name' ], $a[ 'desc' ] )
 		);
 	}
 

includes/CMB2_Ajax.php

Spacing +20 added lines, -20 removed lines

@@ -59,12 +59,12 @@ 
 	public function oembed_handler() {
 
 		// Verify our nonce
-		if ( ! ( isset( $_REQUEST['cmb2_ajax_nonce'], $_REQUEST['oembed_url'] ) && wp_verify_nonce( $_REQUEST['cmb2_ajax_nonce'], 'ajax_nonce' ) ) ) {
+		if ( ! ( isset( $_REQUEST[ 'cmb2_ajax_nonce' ], $_REQUEST[ 'oembed_url' ] ) && wp_verify_nonce( $_REQUEST[ 'cmb2_ajax_nonce' ], 'ajax_nonce' ) ) ) {
 			die();
 		}
 
 		// Sanitize our search string
-		$oembed_string = sanitize_text_field( $_REQUEST['oembed_url'] );
+		$oembed_string = sanitize_text_field( $_REQUEST[ 'oembed_url' ] );
 
 		// Send back error if empty
 		if ( empty( $oembed_string ) ) {
@@ -72,7 +72,7 @@ 
 		}
 
 		// Set width of embed
-		$embed_width = isset( $_REQUEST['oembed_width'] ) && intval( $_REQUEST['oembed_width'] ) < 640 ? intval( $_REQUEST['oembed_width'] ) : '640';
+		$embed_width = isset( $_REQUEST[ 'oembed_width' ] ) && intval( $_REQUEST[ 'oembed_width' ] ) < 640 ? intval( $_REQUEST[ 'oembed_width' ] ) : '640';
 
 		// Set url
 		$oembed_url = esc_url( $oembed_string );
@@ -85,10 +85,10 @@ 
 		// Get embed code (or fallback link)
 		$html = $this->get_oembed( array(
 			'url'         => $oembed_url,
-			'object_id'   => $_REQUEST['object_id'],
-			'object_type' => isset( $_REQUEST['object_type'] ) ? $_REQUEST['object_type'] : 'post',
+			'object_id'   => $_REQUEST[ 'object_id' ],
+			'object_type' => isset( $_REQUEST[ 'object_type' ] ) ? $_REQUEST[ 'object_type' ] : 'post',
 			'oembed_args' => $embed_args,
-			'field_id'    => $_REQUEST['field_id'],
+			'field_id'    => $_REQUEST[ 'field_id' ],
 		) );
 
 		wp_send_json_success( $html );
@@ -103,10 +103,10 @@ 
 	public function get_oembed_no_edit( $args ) {
 		global $wp_embed;
 
-		$oembed_url = esc_url( $args['url'] );
+		$oembed_url = esc_url( $args[ 'url' ] );
 
 		// Sanitize object_id
-		$this->object_id = is_numeric( $args['object_id'] ) ? absint( $args['object_id'] ) : sanitize_text_field( $args['object_id'] );
+		$this->object_id = is_numeric( $args[ 'object_id' ] ) ? absint( $args[ 'object_id' ] ) : sanitize_text_field( $args[ 'object_id' ] );
 
 		$args = wp_parse_args( $args, array(
 			'object_type' => 'post',
@@ -115,7 +115,7 @@ 
 			'wp_error'    => false,
 		) );
 
-		$this->embed_args =& $args;
+		$this->embed_args = & $args;
 
 		/**
 		 * Set the post_ID so oEmbed won't fail
@@ -124,9 +124,9 @@ 
 		$wp_embed->post_ID = $this->object_id;
 
 		// Special scenario if NOT a post object
-		if ( isset( $args['object_type'] ) && 'post' != $args['object_type'] ) {
+		if ( isset( $args[ 'object_type' ] ) && 'post' != $args[ 'object_type' ] ) {
 
-			if ( 'options-page' == $args['object_type'] ) {
+			if ( 'options-page' == $args[ 'object_type' ] ) {
 
 				// Bogus id to pass some numeric checks. Issue with a VERY large WP install?
 				$wp_embed->post_ID = 1987645321;
@@ -134,7 +134,7 @@ 
 
 			// Ok, we need to hijack the oembed cache system
 			$this->hijack = true;
-			$this->object_type = $args['object_type'];
+			$this->object_type = $args[ 'object_type' ];
 
 			// Gets ombed cache from our object's meta (vs postmeta)
 			add_filter( 'get_post_metadata', array( $this, 'hijack_oembed_cache_get' ), 10, 3 );
@@ -146,7 +146,7 @@ 
 
 		$embed_args = '';
 
-		foreach ( $args['oembed_args'] as $key => $val ) {
+		foreach ( $args[ 'oembed_args' ] as $key => $val ) {
 			$embed_args .= " $key=\"$val\"";
 		}
 
@@ -169,12 +169,12 @@ 
 		$oembed = $this->get_oembed_no_edit( $args );
 
 		// Send back our embed
-		if ( $oembed['embed'] && $oembed['embed'] != $oembed['fallback'] ) {
-			return '<div class="cmb2-oembed embed-status">' . $oembed['embed'] . '<p class="cmb2-remove-wrapper"><a href="#" class="cmb2-remove-file-button" rel="' . $oembed['args']['field_id'] . '">' . __( 'Remove Embed', 'cmb2' ) . '</a></p></div>';
+		if ( $oembed[ 'embed' ] && $oembed[ 'embed' ] != $oembed[ 'fallback' ] ) {
+			return '<div class="cmb2-oembed embed-status">' . $oembed[ 'embed' ] . '<p class="cmb2-remove-wrapper"><a href="#" class="cmb2-remove-file-button" rel="' . $oembed[ 'args' ][ 'field_id' ] . '">' . __( 'Remove Embed', 'cmb2' ) . '</a></p></div>';
 		}
 
 		// Otherwise, send back error info that no oEmbeds were found
-		return '<p class="ui-state-error-text">' . sprintf( __( 'No oEmbed Results Found for %s. View more info at', 'cmb2' ), $oembed['fallback'] ) . ' <a href="http://codex.wordpress.org/Embeds" target="_blank">codex.wordpress.org/Embeds</a>.</p>';
+		return '<p class="ui-state-error-text">' . sprintf( __( 'No oEmbed Results Found for %s. View more info at', 'cmb2' ), $oembed[ 'fallback' ] ) . ' <a href="http://codex.wordpress.org/Embeds" target="_blank">codex.wordpress.org/Embeds</a>.</p>';
 	}
 
 	/**
@@ -236,15 +236,15 @@ 
 	 */
 	protected function cache_action( $meta_key ) {
 		$func_args = func_get_args();
-		$action    = isset( $func_args[1] ) ? 'update' : 'get';
+		$action    = isset( $func_args[ 1 ] ) ? 'update' : 'get';
 
 		if ( 'options-page' === $this->object_type ) {
 
 			$args = array( $meta_key );
 
 			if ( 'update' === $action ) {
-				$args[] = $func_args[1];
-				$args[] = true;
+				$args[ ] = $func_args[ 1 ];
+				$args[ ] = true;
 			}
 
 			// Cache the result to our options
@@ -252,7 +252,7 @@ 
 		} else {
 
 			$args = array( $this->object_type, $this->object_id, $meta_key );
-			$args[] = 'update' === $action ? $func_args : true;
+			$args[ ] = 'update' === $action ? $func_args : true;
 
 			// Cache the result to our metadata
 			$status = call_user_func_array( $action . '_metadata', $args );

includes/CMB2_Field_Display.php

Spacing +12 added lines, -12 removed lines

@@ -124,7 +124,7 @@ 
 			if ( is_array( $this->field->value ) ) {
 
 				// Then loop and output.
-				echo '<ul class="cmb2-'. str_replace( '_', '-', $this->field->type() ) .'">';
+				echo '<ul class="cmb2-' . str_replace( '_', '-', $this->field->type() ) . '">';
 				foreach ( $this->field->value as $val ) {
 					$this->value = $val;
 					echo '<li>', $this->_display(), '</li>';
@@ -197,8 +197,8 @@ 
 		$options = $this->field->options();
 
 		$fallback = $this->field->args( 'show_option_none' );
-		if ( ! $fallback && isset( $options[''] ) ) {
-			$fallback = $options[''];
+		if ( ! $fallback && isset( $options[ '' ] ) ) {
+			$fallback = $options[ '' ];
 		}
 		if ( ! $this->value && $fallback ) {
 			echo $fallback;
@@ -225,9 +225,9 @@ 
 		$output = array();
 		foreach ( $this->value as $val ) {
 			if ( isset( $options[ $val ] ) ) {
-				$output[] = $options[ $val ];
+				$output[ ] = $options[ $val ];
 			} else {
-				$output[] = esc_attr( $val );
+				$output[ ] = esc_attr( $val );
 			}
 		}
 
@@ -251,7 +251,7 @@ 
 	 * @since 2.2.2
 	 */
 	protected function _display() {
-		echo '<xmp class="cmb2-code">'. print_r( $this->value, true ) .'</xmp>';
+		echo '<xmp class="cmb2-code">' . print_r( $this->value, true ) . '</xmp>';
 	}
 }
 
@@ -293,7 +293,7 @@ 
 		if ( $datetime && $datetime instanceof DateTime ) {
 			$tz       = $datetime->getTimezone();
 			$tzstring = $tz->getName();
-			$this->value    = $datetime->getTimestamp();
+			$this->value = $datetime->getTimestamp();
 		}
 
 		$date = $this->field->get_timestamp_format( 'date_format', $this->value );
@@ -317,7 +317,7 @@ 
 		if ( is_wp_error( $terms ) || empty( $terms ) && ( $default = $this->field->get_default() ) ) {
 			$term = get_term_by( 'slug', $default, $taxonomy );
 		} elseif ( ! empty( $terms ) ) {
-			$term = $terms[key( $terms )];
+			$term = $terms[ key( $terms ) ];
 		}
 
 		if ( $term ) {
@@ -341,10 +341,10 @@ 
 			$terms = array();
 			if ( is_array( $default ) ) {
 				foreach ( $default as $slug ) {
-					$terms[] = get_term_by( 'slug', $slug, $taxonomy );
+					$terms[ ] = get_term_by( 'slug', $slug, $taxonomy );
 				}
 			} else {
-				$terms[] = get_term_by( 'slug', $default, $taxonomy );
+				$terms[ ] = get_term_by( 'slug', $default, $taxonomy );
 			}
 		}
 
@@ -353,7 +353,7 @@ 
 			$links = array();
 			foreach ( $terms as $term ) {
 				$link = get_edit_term_link( $term->term_id, $taxonomy );
-				$links[] = '<a href="'. esc_url( $link ) .'">'. esc_html( $term->name ) .'</a>';
+				$links[ ] = '<a href="' . esc_url( $link ) . '">' . esc_html( $term->name ) . '</a>';
 			}
 			// Then loop and output.
 			echo '<div class="cmb2-taxonomy-terms-', esc_attr( $taxonomy ), '">';
@@ -396,7 +396,7 @@ 
 			if ( $id ) {
 				$image = wp_get_attachment_image( $id, $img_size, null, array( 'class' => 'cmb-image-display' ) );
 			} else {
-				$size = is_array( $img_size ) ? $img_size[0] : 200;
+				$size = is_array( $img_size ) ? $img_size[ 0 ] : 200;
 				$image = '<img class="cmb-image-display" style="max-width: ' . absint( $size ) . 'px; width: 100%; height: auto;" src="' . $url_value . '" alt="" />';
 			}
 

includes/CMB2_hookup.php

Spacing +15 added lines, -15 removed lines

@@ -119,7 +119,7 @@ 
 
 		if ( $this->cmb->has_columns ) {
 			add_filter( 'manage_edit-comments_columns', array( $this, 'register_column_headers' ) );
-			add_action( 'manage_comments_custom_column', array( $this, 'column_display'  ), 10, 3 );
+			add_action( 'manage_comments_custom_column', array( $this, 'column_display' ), 10, 3 );
 		}
 	}
 
@@ -136,7 +136,7 @@ 
 
 		if ( $this->cmb->has_columns ) {
 			add_filter( 'manage_users_columns', array( $this, 'register_column_headers' ) );
-			add_filter( 'manage_users_custom_column', array( $this, 'return_column_display'  ), 10, 3 );
+			add_filter( 'manage_users_custom_column', array( $this, 'return_column_display' ), 10, 3 );
 		}
 	}
 
@@ -170,7 +170,7 @@ 
 
 			if ( $this->cmb->has_columns ) {
 				add_filter( "manage_edit-{$taxonomy}_columns", array( $this, 'register_column_headers' ) );
-				add_filter( "manage_{$taxonomy}_custom_column", array( $this, 'return_column_display'  ), 10, 3 );
+				add_filter( "manage_{$taxonomy}_custom_column", array( $this, 'return_column_display' ), 10, 3 );
 			}
 		}
 
@@ -263,25 +263,25 @@ 
 		$fields = $this->cmb->prop( 'fields' );
 
 		foreach ( $fields as $key => $field ) {
-			if ( ! isset( $field['column'] ) ) {
+			if ( ! isset( $field[ 'column' ] ) ) {
 				continue;
 			}
 
-			$column = $field['column'];
+			$column = $field[ 'column' ];
 
-			if ( false === $column['position'] ) {
+			if ( false === $column[ 'position' ] ) {
 
-				$columns[ $field['id'] ] = $column['name'];
+				$columns[ $field[ 'id' ] ] = $column[ 'name' ];
 
 			} else {
 
-				$before = array_slice( $columns, 0, absint( $column['position'] ) );
-				$before[ $field['id'] ] = $column['name'];
+				$before = array_slice( $columns, 0, absint( $column[ 'position' ] ) );
+				$before[ $field[ 'id' ] ] = $column[ 'name' ];
 				$columns = $before + $columns;
 			}
 
-			$column['field'] = $field;
-			$this->columns[ $field['id'] ] = $column;
+			$column[ 'field' ] = $field;
+			$this->columns[ $field[ 'id' ] ] = $column;
 		}
 
 		return $columns;
@@ -294,7 +294,7 @@ 
 	public function column_display( $column_name, $object_id ) {
 		if ( isset( $this->columns[ $column_name ] ) ) {
  			$field = new CMB2_Field( array(
-				'field_args'  => $this->columns[ $column_name ]['field'],
+				'field_args'  => $this->columns[ $column_name ][ 'field' ],
 				'object_type' => $this->object_type,
 				'object_id'   => $this->cmb->object_id( $object_id ),
 				'cmb_id'      => $this->cmb->cmb_id,
@@ -355,7 +355,7 @@ 
 	 * @return array           Modified array of classes
 	 */
 	public function close_metabox_class( $classes ) {
-		$classes[] = 'closed';
+		$classes[ ] = 'closed';
 		return $classes;
 	}
 
@@ -375,7 +375,7 @@ 
 	public function user_new_metabox( $section ) {
 		if ( $section == $this->cmb->prop( 'new_user_section' ) ) {
 			$object_id = $this->cmb->object_id();
-			$this->cmb->object_id( isset( $_REQUEST['user_id'] ) ? $_REQUEST['user_id'] : $object_id );
+			$this->cmb->object_id( isset( $_REQUEST[ 'user_id' ] ) ? $_REQUEST[ 'user_id' ] : $object_id );
 			$this->user_metabox();
 		}
 	}
@@ -555,7 +555,7 @@ 
 		if ( $this->taxonomy_can_save( $taxonomy ) ) {
 
 			foreach ( $this->cmb->prop( 'fields' ) as $field ) {
-				$data_to_delete[ $field['id'] ] = '';
+				$data_to_delete[ $field[ 'id' ] ] = '';
 			}
 
 			$this->cmb->save_fields( $term_id, 'term', $data_to_delete );