AutoLoadNextPost / auto-load-next-post

includes/admin/class-alnp-admin-settings.php

Spacing +180 added lines, -180 removed lines

@@ -11,11 +11,11 @@ 
  */
 
 // Exit if accessed directly.
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
-if ( ! class_exists('Auto_Load_Next_Post_Admin_Settings' ) ) {
+if ( ! class_exists('Auto_Load_Next_Post_Admin_Settings')) {
 
 	class Auto_Load_Next_Post_Admin_Settings {
 
@@ -56,16 +56,16 @@ 
 		 * @return  $settings
 		 */
 		public static function get_settings_pages() {
-			if ( empty( self::$settings ) ) {
+			if (empty(self::$settings)) {
 				$settings = array();
 
-				include_once( dirname( __FILE__ ) . '/settings/class-alnp-settings-page.php' );
+				include_once(dirname(__FILE__).'/settings/class-alnp-settings-page.php');
 
-				$settings[] = include( dirname( __FILE__ ) . '/settings/class-alnp-settings-theme-selectors.php');
-				$settings[] = include( dirname( __FILE__ ) . '/settings/class-alnp-settings-misc.php');
-				$settings[] = include( dirname( __FILE__ ) . '/settings/class-alnp-settings-events.php');
+				$settings[] = include(dirname(__FILE__).'/settings/class-alnp-settings-theme-selectors.php');
+				$settings[] = include(dirname(__FILE__).'/settings/class-alnp-settings-misc.php');
+				$settings[] = include(dirname(__FILE__).'/settings/class-alnp-settings-events.php');
 
-				self::$settings = apply_filters( 'auto_load_next_post_get_settings_pages', $settings );
+				self::$settings = apply_filters('auto_load_next_post_get_settings_pages', $settings);
 			}
 
 			return self::$settings;
@@ -83,16 +83,16 @@ 
 		public static function save() {
 			global $current_tab;
 
-			check_admin_referer( 'auto-load-next-post-settings' );
+			check_admin_referer('auto-load-next-post-settings');
 
 			// Trigger actions
-			do_action( 'auto_load_next_post_settings_save_' . $current_tab );
-			do_action( 'auto_load_next_post_update_options_' . $current_tab );
-			do_action( 'auto_load_next_post_update_options' );
+			do_action('auto_load_next_post_settings_save_'.$current_tab);
+			do_action('auto_load_next_post_update_options_'.$current_tab);
+			do_action('auto_load_next_post_update_options');
 
-			self::add_message( __( 'Your settings have been saved.', 'auto-load-next-post' ) );
+			self::add_message(__('Your settings have been saved.', 'auto-load-next-post'));
 
-			do_action( 'auto_load_next_post_settings_saved' );
+			do_action('auto_load_next_post_settings_saved');
 		} // END save()
 
 		/**
@@ -103,7 +103,7 @@ 
 		 * @since  1.0.0
 		 * @param  string $text Message
 		 */
-		public static function add_message( $text ) {
+		public static function add_message($text) {
 			self::$messages[] = $text;
 		} // END add_message()
 
@@ -115,7 +115,7 @@ 
 		 * @since  1.0.0
 		 * @param  string $text Error
 		 */
-		public static function add_error( $text ) {
+		public static function add_error($text) {
 			self::$errors[] = $text;
 		} // END add_error()
 
@@ -128,13 +128,13 @@ 
 		 * @return string
 		 */
 		public static function show_messages() {
-			if ( count( self::$errors ) > 0 ) {
-				foreach ( self::$errors as $error ) {
-					echo '<div id="message" class="error inline"><p><strong>' . esc_html( $error ) . '</strong></p></div>';
+			if (count(self::$errors) > 0) {
+				foreach (self::$errors as $error) {
+					echo '<div id="message" class="error inline"><p><strong>'.esc_html($error).'</strong></p></div>';
 				}
-			} elseif ( count( self::$messages ) > 0 ) {
-				foreach ( self::$messages as $message ) {
-					echo '<div id="message" class="updated inline"><p><strong>' . esc_html( $message ) . '</strong></p></div>';
+			} elseif (count(self::$messages) > 0) {
+				foreach (self::$messages as $message) {
+					echo '<div id="message" class="updated inline"><p><strong>'.esc_html($message).'</strong></p></div>';
 				}
 			}
 		} // END show_messages()
@@ -156,20 +156,20 @@ 
 		public static function output() {
 			global $current_section, $current_tab;
 
-			do_action( 'auto_load_next_post_settings_start' );
+			do_action('auto_load_next_post_settings_start');
 
 			// Get tabs for the settings page
-			$tabs = apply_filters( 'auto_load_next_post_settings_tabs_array', array() );
+			$tabs = apply_filters('auto_load_next_post_settings_tabs_array', array());
 
 			// These tabs do not require settings output.
-			$no_settings_req = array( 'extensions', 'videos' );
+			$no_settings_req = array('extensions', 'videos');
 
 			// Only include settings output if the current tab requires it.
-			if ( ! in_array( $current_tab, $no_settings_req ) ) {
-				include( dirname( __FILE__ ) . '/views/html-admin-settings.php' );
+			if ( ! in_array($current_tab, $no_settings_req)) {
+				include(dirname(__FILE__).'/views/html-admin-settings.php');
 			}
 
-			do_action( 'auto_load_next_post_settings_end', $current_tab, $tabs );
+			do_action('auto_load_next_post_settings_end', $current_tab, $tabs);
 		} // END output()
 
 		/**
@@ -181,33 +181,33 @@ 
 		 * @param  mixed $option_name
 		 * @return string
 		 */
-		public static function get_option( $option_name, $default = '' ) {
+		public static function get_option($option_name, $default = '') {
 			// Array value
-			if ( strstr( $option_name, '[' ) ) {
-				parse_str( $option_name, $option_array );
+			if (strstr($option_name, '[')) {
+				parse_str($option_name, $option_array);
 
 				// Option name is first key
-				$option_name = current( array_keys( $option_array ) );
+				$option_name = current(array_keys($option_array));
 
 				// Get value
-				$option_values = get_option( $option_name, '' );
+				$option_values = get_option($option_name, '');
 
-				$key = key( $option_array[$option_name] );
+				$key = key($option_array[$option_name]);
 
-				if ( isset( $option_values[$key] ) ) {
+				if (isset($option_values[$key])) {
 					$option_value = $option_values[$key];
 				} else {
 					$option_value = null;
 				}
 			} else {
 				// Single value
-				$option_value = get_option( $option_name, null );
+				$option_value = get_option($option_name, null);
 			}
 
-			if ( is_array( $option_value ) ) {
-				$option_value = array_map( 'stripslashes', $option_value );
-			} elseif ( ! is_null( $option_value ) ) {
-				$option_value = stripslashes( $option_value );
+			if (is_array($option_value)) {
+				$option_value = array_map('stripslashes', $option_value);
+			} elseif ( ! is_null($option_value)) {
+				$option_value = stripslashes($option_value);
 			}
 
 			return $option_value === null ? $default : $option_value;
@@ -224,84 +224,84 @@ 
 		 * @version 1.5.0
 		 * @param   array $options Opens array to output
 		 */
-		public static function output_fields( $options ) {
-			foreach ( $options as $key => $value ) {
+		public static function output_fields($options) {
+			foreach ($options as $key => $value) {
 
-			if ( ! isset( $value['type'] ) ) {
+			if ( ! isset($value['type'])) {
 					continue;
 				}
-				if ( ! isset( $value['id'] ) ) {
+				if ( ! isset($value['id'])) {
 					$value['id'] = '';
 				}
-				if ( ! isset( $value['title'] ) ) {
-					$value['title'] = isset( $value['name'] ) ? $value['name'] : '';
+				if ( ! isset($value['title'])) {
+					$value['title'] = isset($value['name']) ? $value['name'] : '';
 				}
-				if ( ! isset( $value['class'] ) ) {
+				if ( ! isset($value['class'])) {
 					$value['class'] = '';
 				}
-				if ( ! isset( $value['css'] ) ) {
+				if ( ! isset($value['css'])) {
 					$value['css'] = '';
 				}
-				if ( ! isset( $value['default'] ) ) {
+				if ( ! isset($value['default'])) {
 					$value['default'] = '';
 				}
-				if ( ! isset( $value['desc'] ) ) {
+				if ( ! isset($value['desc'])) {
 					$value['desc'] = '';
 				}
-				if ( ! isset( $value['placeholder'] ) ) {
+				if ( ! isset($value['placeholder'])) {
 					$value['placeholder'] = '';
 				}
 
 				// Custom attribute handling
 				$custom_attributes = array();
 
-				if ( ! empty( $value['custom_attributes'] ) && is_array( $value['custom_attributes'] ) ) {
-					foreach ( $value['custom_attributes'] as $attribute => $attribute_value ) {
-						$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $attribute_value ) . '"';
+				if ( ! empty($value['custom_attributes']) && is_array($value['custom_attributes'])) {
+					foreach ($value['custom_attributes'] as $attribute => $attribute_value) {
+						$custom_attributes[] = esc_attr($attribute).'="'.esc_attr($attribute_value).'"';
 					}
 				}
 
 				// Description handling
-				if ( ! empty( $value['desc'] ) ) {
+				if ( ! empty($value['desc'])) {
 					$description = $value['desc'];
 				}
 
-				if ( $description && in_array( $value['type'], array( 'textarea', 'radio' ), true ) ) {
-					$description = '<p style="margin-top:0">' . wp_kses_post( $description ) . '</p>';
-				} elseif ( $description && in_array( $value['type'], array( 'checkbox' ), true ) ) {
-					$description = wp_kses_post( $description );
-				} elseif ( $description ) {
-					$description = '<p class="description">' . wp_kses_post( $description ) . '</p>';
+				if ($description && in_array($value['type'], array('textarea', 'radio'), true)) {
+					$description = '<p style="margin-top:0">'.wp_kses_post($description).'</p>';
+				} elseif ($description && in_array($value['type'], array('checkbox'), true)) {
+					$description = wp_kses_post($description);
+				} elseif ($description) {
+					$description = '<p class="description">'.wp_kses_post($description).'</p>';
 				}
 
 				// Switch based on type
-				switch( $value['type'] ) {
+				switch ($value['type']) {
 
 					// Section Titles
 					case 'title':
-						if ( ! empty( $value['title'] ) ) {
-							echo '<h2>' . esc_html( $value['title'] ) . '</h2>';
+						if ( ! empty($value['title'])) {
+							echo '<h2>'.esc_html($value['title']).'</h2>';
 						}
-						if ( ! empty( $value['desc'] ) ) {
-							echo '<div id="' . esc_attr( sanitize_title( $value['id'] ) ) . '-description">';
-							echo wp_kses_post( wpautop( wptexturize( $value['desc'] ) ) );
+						if ( ! empty($value['desc'])) {
+							echo '<div id="'.esc_attr(sanitize_title($value['id'])).'-description">';
+							echo wp_kses_post(wpautop(wptexturize($value['desc'])));
 							echo '</div>';
 						}
 						echo '<table class="form-table">'."\n\n";
-						if ( ! empty( $value['id'] ) ) {
-							do_action( 'auto_load_next_post_settings_' . sanitize_title( $value['id'] ) );
+						if ( ! empty($value['id'])) {
+							do_action('auto_load_next_post_settings_'.sanitize_title($value['id']));
 						}
 
 						break;
 
 					// Section Ends
 					case 'sectionend':
-						if ( ! empty( $value['id'] ) ) {
-							do_action( 'auto_load_next_post_settings_' . sanitize_title( $value['id'] ) . '_end' );
+						if ( ! empty($value['id'])) {
+							do_action('auto_load_next_post_settings_'.sanitize_title($value['id']).'_end');
 						}
 						echo '</table>';
-						if ( ! empty( $value['id'] ) ) {
-							do_action( 'auto_load_next_post_settings_' . sanitize_title( $value['id'] ) . '_after' );
+						if ( ! empty($value['id'])) {
+							do_action('auto_load_next_post_settings_'.sanitize_title($value['id']).'_after');
 						}
 						break;
 
@@ -314,22 +314,22 @@ 
 					case 'time':
 					case 'week':
 					case 'email':
-						$option_value = self::get_option( $value['id'], $value['default'] );
+						$option_value = self::get_option($value['id'], $value['default']);
 
 						?><tr valign="top">
 							<th scope="row" class="titledesc">
-								<label for="<?php echo esc_attr( $value['id'] ); ?>"><?php echo esc_html( $value['title'] ); ?></label>
+								<label for="<?php echo esc_attr($value['id']); ?>"><?php echo esc_html($value['title']); ?></label>
 							</th>
-							<td class="forminp forminp-<?php echo esc_attr( sanitize_title( $value['type'] ) ); ?>">
+							<td class="forminp forminp-<?php echo esc_attr(sanitize_title($value['type'])); ?>">
 								<input
-									name="<?php echo esc_attr( $value['id'] ); ?>"
-									id="<?php echo esc_attr( $value['id'] ); ?>"
-									type="<?php echo esc_attr( $value['type'] ); ?>"
-									style="<?php echo esc_attr( $value['css'] ); ?>"
-									value="<?php echo esc_attr( $option_value ); ?>"
-									class="<?php echo esc_attr( $value['class'] ); ?>"
-									placeholder="<?php echo esc_attr( $value['placeholder'] ); ?>"
-									<?php echo implode(' ', $custom_attributes ); ?>
+									name="<?php echo esc_attr($value['id']); ?>"
+									id="<?php echo esc_attr($value['id']); ?>"
+									type="<?php echo esc_attr($value['type']); ?>"
+									style="<?php echo esc_attr($value['css']); ?>"
+									value="<?php echo esc_attr($option_value); ?>"
+									class="<?php echo esc_attr($value['class']); ?>"
+									placeholder="<?php echo esc_attr($value['placeholder']); ?>"
+									<?php echo implode(' ', $custom_attributes); ?>
 								/><?php echo $description; ?>
 							</td>
 						</tr><?php
@@ -337,23 +337,23 @@ 
 
 					// Textarea.
 					case 'textarea':
-						$option_value = self::get_option( $value['id'], $value['default'] );
+						$option_value = self::get_option($value['id'], $value['default']);
 						?>
 						<tr valign="top">
 							<th scope="row" class="titledesc">
-								<label for="<?php echo esc_attr( $value['id'] ); ?>"><?php echo esc_html( $value['title'] ); ?></label>
+								<label for="<?php echo esc_attr($value['id']); ?>"><?php echo esc_html($value['title']); ?></label>
 							</th>
-							<td class="forminp forminp-<?php echo esc_attr( sanitize_title( $value['type'] ) ); ?>">
+							<td class="forminp forminp-<?php echo esc_attr(sanitize_title($value['type'])); ?>">
 								<?php echo $description; ?>
 
 								<textarea
-									name="<?php echo esc_attr( $value['id'] ); ?>"
-									id="<?php echo esc_attr( $value['id'] ); ?>"
-									style="<?php echo esc_attr( $value['css'] ); ?>"
-									class="<?php echo esc_attr( $value['class'] ); ?>"
-									placeholder="<?php echo esc_attr( $value['placeholder'] ); ?>"
-									<?php echo implode( ' ', $custom_attributes ); ?>
-									><?php echo esc_textarea( $option_value ); ?></textarea>
+									name="<?php echo esc_attr($value['id']); ?>"
+									id="<?php echo esc_attr($value['id']); ?>"
+									style="<?php echo esc_attr($value['css']); ?>"
+									class="<?php echo esc_attr($value['class']); ?>"
+									placeholder="<?php echo esc_attr($value['placeholder']); ?>"
+									<?php echo implode(' ', $custom_attributes); ?>
+									><?php echo esc_textarea($option_value); ?></textarea>
 							</td>
 						</tr>
 						<?php
@@ -362,35 +362,35 @@ 
 					// Select boxes.
 					case 'select':
 					case 'multiselect':
-						$option_value = self::get_option( $value['id'], $value['default'] );
+						$option_value = self::get_option($value['id'], $value['default']);
 						?>
 						<tr valign="top">
 							<th scope="row" class="titledesc">
-								<label for="<?php echo esc_attr( $value['id'] ); ?>"><?php echo esc_html( $value['title'] ); ?></label>
+								<label for="<?php echo esc_attr($value['id']); ?>"><?php echo esc_html($value['title']); ?></label>
 							</th>
-							<td class="forminp forminp-<?php echo esc_attr( sanitize_title( $value['type'] ) ); ?>">
+							<td class="forminp forminp-<?php echo esc_attr(sanitize_title($value['type'])); ?>">
 								<select
-									name="<?php echo esc_attr( $value['id'] ); ?><?php echo ( 'multiselect' === $value['type'] ) ? '[]' : ''; ?>"
-									id="<?php echo esc_attr( $value['id'] ); ?>"
-									style="<?php echo esc_attr( $value['css'] ); ?>"
-									class="<?php echo esc_attr( $value['class'] ); ?>"
-									data-placeholder="<?php echo esc_attr( $value['placeholder'] ); ?>"
-									<?php echo implode( ' ', $custom_attributes ); ?>
+									name="<?php echo esc_attr($value['id']); ?><?php echo ('multiselect' === $value['type']) ? '[]' : ''; ?>"
+									id="<?php echo esc_attr($value['id']); ?>"
+									style="<?php echo esc_attr($value['css']); ?>"
+									class="<?php echo esc_attr($value['class']); ?>"
+									data-placeholder="<?php echo esc_attr($value['placeholder']); ?>"
+									<?php echo implode(' ', $custom_attributes); ?>
 									<?php echo 'multiselect' === $value['type'] ? 'multiple="multiple"' : ''; ?>
 									>
 									<?php
-									foreach ( $value['options'] as $key => $val ) {
+									foreach ($value['options'] as $key => $val) {
 										?>
-										<option value="<?php echo esc_attr( $key ); ?>"
+										<option value="<?php echo esc_attr($key); ?>"
 											<?php
-											if ( is_array( $option_value ) ) {
-												selected( in_array( (string) $key, $option_value, true ), true );
+											if (is_array($option_value)) {
+												selected(in_array((string) $key, $option_value, true), true);
 											} else {
-												selected( $option_value, (string) $key );
+												selected($option_value, (string) $key);
 											}
 											?>
 											>
-											<?php echo esc_html( $val ); ?></option>
+											<?php echo esc_html($val); ?></option>
 											<?php
 									}
 									?>
@@ -402,29 +402,29 @@ 
 
 					// Radio inputs.
 					case 'radio':
-						$option_value = self::get_option( $value['id'], $value['default'] );
+						$option_value = self::get_option($value['id'], $value['default']);
 						?>
 						<tr valign="top">
 							<th scope="row" class="titledesc">
-								<label for="<?php echo esc_attr( $value['id'] ); ?>"><?php echo esc_html( $value['title'] ); ?></label>
+								<label for="<?php echo esc_attr($value['id']); ?>"><?php echo esc_html($value['title']); ?></label>
 							</th>
-							<td class="forminp forminp-<?php echo esc_attr( sanitize_title( $value['type'] ) ); ?>">
+							<td class="forminp forminp-<?php echo esc_attr(sanitize_title($value['type'])); ?>">
 								<fieldset>
 									<?php echo $description; ?>
 									<ul>
 									<?php
-									foreach ( $value['options'] as $key => $val ) {
+									foreach ($value['options'] as $key => $val) {
 										?>
 										<li>
 											<label><input
-													name="<?php echo esc_attr( $value['id'] ); ?>"
-													value="<?php echo esc_attr( $key ); ?>"
+													name="<?php echo esc_attr($value['id']); ?>"
+													value="<?php echo esc_attr($key); ?>"
 													type="radio"
-													style="<?php echo esc_attr( $value['css'] ); ?>"
-													class="<?php echo esc_attr( $value['class'] ); ?>"
-													<?php echo implode( ' ', $custom_attributes ); // WPCS: XSS ok. ?>
-													<?php checked( $key, $option_value ); ?>
-													/> <?php echo esc_html( $val ); ?></label>
+													style="<?php echo esc_attr($value['css']); ?>"
+													class="<?php echo esc_attr($value['class']); ?>"
+													<?php echo implode(' ', $custom_attributes); // WPCS: XSS ok. ?>
+													<?php checked($key, $option_value); ?>
+													/> <?php echo esc_html($val); ?></label>
 										</li>
 										<?php
 									}
@@ -438,58 +438,58 @@ 
 
 					// Checkbox input.
 					case 'checkbox':
-						$option_value     = self::get_option( $value['id'], $value['default'] );
+						$option_value     = self::get_option($value['id'], $value['default']);
 						$visibility_class = array();
 
-						if ( ! isset( $value['hide_if_checked'] ) ) {
+						if ( ! isset($value['hide_if_checked'])) {
 							$value['hide_if_checked'] = false;
 						}
-						if ( ! isset( $value['show_if_checked'] ) ) {
+						if ( ! isset($value['show_if_checked'])) {
 							$value['show_if_checked'] = false;
 						}
-						if ( 'yes' === $value['hide_if_checked'] || 'yes' === $value['show_if_checked'] ) {
+						if ('yes' === $value['hide_if_checked'] || 'yes' === $value['show_if_checked']) {
 							$visibility_class[] = 'hidden_option';
 						}
-						if ( 'option' === $value['hide_if_checked'] ) {
+						if ('option' === $value['hide_if_checked']) {
 							$visibility_class[] = 'hide_options_if_checked';
 						}
-						if ( 'option' === $value['show_if_checked'] ) {
+						if ('option' === $value['show_if_checked']) {
 							$visibility_class[] = 'show_options_if_checked';
 						}
 
-						if ( ! isset( $value['checkboxgroup'] ) || 'start' === $value['checkboxgroup'] ) {
+						if ( ! isset($value['checkboxgroup']) || 'start' === $value['checkboxgroup']) {
 							?>
-								<tr valign="top" class="<?php echo esc_attr( implode( ' ', $visibility_class ) ); ?>">
-									<th scope="row" class="titledesc"><?php echo esc_html( $value['title'] ); ?></th>
+								<tr valign="top" class="<?php echo esc_attr(implode(' ', $visibility_class)); ?>">
+									<th scope="row" class="titledesc"><?php echo esc_html($value['title']); ?></th>
 									<td class="forminp forminp-checkbox">
 										<fieldset>
 							<?php
 						} else {
 							?>
-								<fieldset class="<?php echo esc_attr( implode( ' ', $visibility_class ) ); ?>">
+								<fieldset class="<?php echo esc_attr(implode(' ', $visibility_class)); ?>">
 							<?php
 						}
 
-						if ( ! empty( $value['title'] ) ) {
+						if ( ! empty($value['title'])) {
 							?>
-								<legend class="screen-reader-text"><span><?php echo esc_html( $value['title'] ); ?></span></legend>
+								<legend class="screen-reader-text"><span><?php echo esc_html($value['title']); ?></span></legend>
 							<?php
 						}
 						?>
-								<label for="<?php echo esc_attr( $value['id'] ); ?>">
+								<label for="<?php echo esc_attr($value['id']); ?>">
 									<input
-										name="<?php echo esc_attr( $value['id'] ); ?>"
-										id="<?php echo esc_attr( $value['id'] ); ?>"
+										name="<?php echo esc_attr($value['id']); ?>"
+										id="<?php echo esc_attr($value['id']); ?>"
 										type="checkbox"
-										class="<?php echo esc_attr( isset( $value['class'] ) ? $value['class'] : '' ); ?>"
+										class="<?php echo esc_attr(isset($value['class']) ? $value['class'] : ''); ?>"
 										value="1"
-										<?php checked( $option_value, 'yes' ); ?>
-										<?php echo implode( ' ', $custom_attributes ); ?>
+										<?php checked($option_value, 'yes'); ?>
+										<?php echo implode(' ', $custom_attributes); ?>
 									/> <?php echo $description; ?>
 								</label>
 								<?php
 
-								if ( ! isset( $value['checkboxgroup'] ) || 'end' === $value['checkboxgroup'] ) {
+								if ( ! isset($value['checkboxgroup']) || 'end' === $value['checkboxgroup']) {
 									?>
 										</fieldset>
 									</td>
@@ -504,7 +504,7 @@ 
 
 					// Default: run an action
 					default:
-						do_action( 'auto_load_next_post_admin_field_' . $value['type'], $value );
+						do_action('auto_load_next_post_admin_field_'.$value['type'], $value);
 
 						break;
 				} // end switch()
@@ -523,8 +523,8 @@ 
 		 * @param   array $options Opens array to output
 		 * @return  bool
 		 */
-		public static function save_fields( $options ) {
-			if ( empty( $_POST ) ) {
+		public static function save_fields($options) {
+			if (empty($_POST)) {
 				return false;
 			}
 
@@ -533,48 +533,48 @@ 
 			$autoload_options = array();
 
 			// Loop options and get values to save
-			foreach ( $options as $option ) {
-				if ( ! isset( $option['id'] ) || ! isset( $option['type'] ) ) {
+			foreach ($options as $option) {
+				if ( ! isset($option['id']) || ! isset($option['type'])) {
 					continue;
 				}
 
 				// Get posted value.
-				if ( strstr( $option['id'], '[' ) ) {
-					parse_str( $option['id'], $option_name_array );
-					$option_name  = current( array_keys( $option_name_array ) );
-					$setting_name = key( $option_name_array[ $option_name ] );
-					$raw_value    = isset( $_POST[ $option_name ][ $setting_name ] ) ? wp_unslash( $_POST[ $option_name ][ $setting_name ] ) : null;
+				if (strstr($option['id'], '[')) {
+					parse_str($option['id'], $option_name_array);
+					$option_name  = current(array_keys($option_name_array));
+					$setting_name = key($option_name_array[$option_name]);
+					$raw_value    = isset($_POST[$option_name][$setting_name]) ? wp_unslash($_POST[$option_name][$setting_name]) : null;
 				} else {
 					$option_name  = $option['id'];
 					$setting_name = '';
-					$raw_value    = isset( $_POST[ $option['id'] ] ) ? wp_unslash( $_POST[ $option['id'] ] ) : null;
+					$raw_value    = isset($_POST[$option['id']]) ? wp_unslash($_POST[$option['id']]) : null;
 				}
 
-				switch ( $option['type'] ) {
+				switch ($option['type']) {
 					case "checkbox" :
 						$value = '1' === $raw_value || 'yes' === $raw_value ? 'yes' : 'no';
 						break;
 
 					case "textarea" :
-						$value = wp_kses_post( trim( stripslashes( $_POST[$option['id']] ) ) );
+						$value = wp_kses_post(trim(stripslashes($_POST[$option['id']])));
 						break;
 
 					case "multiselect" :
-						$value = array_filter( array_map( 'auto_load_next_post_clean', (array) $raw_value ) );
+						$value = array_filter(array_map('auto_load_next_post_clean', (array) $raw_value));
 						break;
 
 					case 'select' :
-						$allowed_values = empty( $option['options'] ) ? array() : array_map( 'strval', array_keys( $option['options'] ) );
-						if ( empty( $option['default'] ) && empty( $allowed_values ) ) {
+						$allowed_values = empty($option['options']) ? array() : array_map('strval', array_keys($option['options']));
+						if (empty($option['default']) && empty($allowed_values)) {
 							$value = null;
 							break;
 						}
-						$default = ( empty( $option['default'] ) ? $allowed_values[0] : $option['default'] );
-						$value   = in_array( $raw_value, $allowed_values, true ) ? $raw_value : $default;
+						$default = (empty($option['default']) ? $allowed_values[0] : $option['default']);
+						$value   = in_array($raw_value, $allowed_values, true) ? $raw_value : $default;
 						break;
 
 					default :
-						$value = auto_load_next_post_clean( $raw_value );
+						$value = auto_load_next_post_clean($raw_value);
 						break;
 				} // END switch()
 
@@ -583,59 +583,59 @@ 
 				 *
 				 * @deprecated 1.5.0 - doesn't allow manipulation of values!
 				 */
-				if ( has_action( 'auto_load_next_post_update_option_' . sanitize_title( $option['type'] ) ) ) {
-					if ( is_ajax() ) {
-						error_log( 'auto_load_next_post_update_option_' . sanitize_title( $option['type'] ) . ' is deprecated since version 1.5.0' );
+				if (has_action('auto_load_next_post_update_option_'.sanitize_title($option['type']))) {
+					if (is_ajax()) {
+						error_log('auto_load_next_post_update_option_'.sanitize_title($option['type']).' is deprecated since version 1.5.0');
 					} else {
-						_deprecated_hook( 'auto_load_next_post_update_option_' . sanitize_title( $option['type'] ), '1.5.0' );
+						_deprecated_hook('auto_load_next_post_update_option_'.sanitize_title($option['type']), '1.5.0');
 					}
 
-					do_action( 'auto_load_next_post_update_option_' . sanitize_title( $option['type'] ), $option );
+					do_action('auto_load_next_post_update_option_'.sanitize_title($option['type']), $option);
 					continue;
 				}
 
-				if ( is_null( $value ) ) {
+				if (is_null($value)) {
 					continue;
 				}
 
 				// Check if option is an array and handle that differently to single values.
-				if ( $option_name && $setting_name ) {
-					if ( ! isset( $update_options[ $option_name ] ) ) {
-						$update_options[ $option_name ] = get_option( $option_name, array() );
+				if ($option_name && $setting_name) {
+					if ( ! isset($update_options[$option_name])) {
+						$update_options[$option_name] = get_option($option_name, array());
 					}
-					if ( ! is_array( $update_options[ $option_name ] ) ) {
-						$update_options[ $option_name ] = array();
+					if ( ! is_array($update_options[$option_name])) {
+						$update_options[$option_name] = array();
 					}
-					$update_options[ $option_name ][ $setting_name ] = $value;
+					$update_options[$option_name][$setting_name] = $value;
 				} else {
-					$update_options[ $option_name ] = $value;
+					$update_options[$option_name] = $value;
 				}
 
-				$autoload_options[ $option_name ] = isset( $option['autoload'] ) ? (bool) $option['autoload'] : true;
+				$autoload_options[$option_name] = isset($option['autoload']) ? (bool) $option['autoload'] : true;
 
 				/**
 				 * Fire an action before saved.
 				 *
 				 * @deprecated 1.5.0 - doesn't allow manipulation of values!
 				 */
-				if ( has_action( 'auto_load_next_post_update_option' ) ) {
-					if ( is_ajax() ) {
-						error_log( 'auto_load_next_post_update_option is deprecated since version 1.5.0' );
+				if (has_action('auto_load_next_post_update_option')) {
+					if (is_ajax()) {
+						error_log('auto_load_next_post_update_option is deprecated since version 1.5.0');
 					} else {
-						_deprecated_hook( 'auto_load_next_post_update_option', '1.5.0' );
+						_deprecated_hook('auto_load_next_post_update_option', '1.5.0');
 					}
 
-					do_action( 'auto_load_next_post_update_option', $option );
+					do_action('auto_load_next_post_update_option', $option);
 				}
 			}
 
 			// Now save the options
-			foreach ( $update_options as $name => $value ) {
-				update_option( $name, $value, $autoload_options[ $name ] ? 'yes' : 'no' );
+			foreach ($update_options as $name => $value) {
+				update_option($name, $value, $autoload_options[$name] ? 'yes' : 'no');
 			}
 
 			// Save all options as an array. Ready for export.
-			update_option( 'auto_load_next_post_options', $update_options );
+			update_option('auto_load_next_post_options', $update_options);
 
 			return true;
 		} // END save_fields()

auto-load-next-post.php

Spacing +50 added lines, -50 removed lines

@@ -25,7 +25,7 @@ 
  *
  * The main instance of the plugin.
  */
-if ( ! class_exists( 'Auto_Load_Next_Post' ) ) {
+if ( ! class_exists('Auto_Load_Next_Post')) {
 
 	class Auto_Load_Next_Post {
 
@@ -59,7 +59,7 @@ 
 		 * @return Auto_Load_Next_Post Single instance.
 		 */
 		public static function instance() {
-			if ( is_null( self::$_instance ) ) {
+			if (is_null(self::$_instance)) {
 				self::$_instance = new self();
 			}
 			return self::$_instance;
@@ -74,7 +74,7 @@ 
 		 */
 		public function __clone() {
 			// Cloning instances of the class is forbidden
-			_doing_it_wrong( __FUNCTION__, __( 'Cloning this object is forbidden.', 'auto-load-next-post' ), self::$version );
+			_doing_it_wrong(__FUNCTION__, __('Cloning this object is forbidden.', 'auto-load-next-post'), self::$version);
 		} // END __clone()
 
 		/**
@@ -85,7 +85,7 @@ 
 		 * @return void
 		 */
 		public function __wakeup() {
-			_doing_it_wrong( __FUNCTION__, __( 'Unserializing instances of this class is forbidden.', 'auto-load-next-post' ), self::$version );
+			_doing_it_wrong(__FUNCTION__, __('Unserializing instances of this class is forbidden.', 'auto-load-next-post'), self::$version);
 		} // END __wakeup()
 
 		/**
@@ -104,7 +104,7 @@ 
 			/**
 			 * Auto Load Next Post is fully loaded.
 			 */
-			do_action( 'auto_load_next_post_loaded' );
+			do_action('auto_load_next_post_loaded');
 		} // END __construct()
 
 		/**
@@ -115,10 +115,10 @@ 
 		 */
 		public function init_hooks() {
 			// Load translation files.
-			add_action( 'init', array( $this, 'load_plugin_textdomain' ) );
+			add_action('init', array($this, 'load_plugin_textdomain'));
 
 			// Load Auto Load Next Post scripts on the frontend.
-			add_action( 'wp_enqueue_scripts', array( $this, 'alnp_enqueue_scripts' ) );
+			add_action('wp_enqueue_scripts', array($this, 'alnp_enqueue_scripts'));
 		} // END init_hooks()
 
 		/**
@@ -133,8 +133,8 @@ 
 			$this->define('AUTO_LOAD_NEXT_POST_FILE', __FILE__);
 			$this->define('AUTO_LOAD_NEXT_POST_SLUG', 'auto-load-next-post');
 
-			$this->define('AUTO_LOAD_NEXT_POST_URL_PATH', untrailingslashit( plugins_url( '/', __FILE__ ) ) );
-			$this->define('AUTO_LOAD_NEXT_POST_FILE_PATH', untrailingslashit( plugin_dir_path( __FILE__ ) ) );
+			$this->define('AUTO_LOAD_NEXT_POST_URL_PATH', untrailingslashit(plugins_url('/', __FILE__)));
+			$this->define('AUTO_LOAD_NEXT_POST_FILE_PATH', untrailingslashit(plugin_dir_path(__FILE__)));
 			$this->define('AUTO_LOAD_NEXT_POST_TEMPLATE_PATH', 'auto-load-next-post/');
 
 			$this->define('AUTO_LOAD_NEXT_POST_WP_VERSION_REQUIRE', '4.4');
@@ -158,9 +158,9 @@ 
 		 * @access private
 		 * @since  1.4.3
 		 */
-		private function define( $name, $value ) {
-			if ( ! defined( $name ) ) {
-				define( $name, $value );
+		private function define($name, $value) {
+			if ( ! defined($name)) {
+				define($name, $value);
 			}
 		} // END define()
 
@@ -173,26 +173,26 @@ 
 		 * @return  void
 		 */
 		public function includes() {
-			include_once( dirname( __FILE__ ) . '/includes/class-alnp-autoloader.php' ); // Autoloader.
-			include_once( dirname( __FILE__ ) . '/includes/auto-load-next-post-conditional-functions.php' ); // Conditional functions.
-			include_once( dirname( __FILE__ ) . '/includes/auto-load-next-post-formatting-functions.php' ); // Formatting functions.
-			include_once( dirname( __FILE__ ) . '/includes/auto-load-next-post-themes-supported.php' ); // Handles all supported themes out of the box.
-			include_once( dirname( __FILE__ ) . '/includes/auto-load-next-post-core-functions.php' ); // Contains core functions for the front/back end.
+			include_once(dirname(__FILE__).'/includes/class-alnp-autoloader.php'); // Autoloader.
+			include_once(dirname(__FILE__).'/includes/auto-load-next-post-conditional-functions.php'); // Conditional functions.
+			include_once(dirname(__FILE__).'/includes/auto-load-next-post-formatting-functions.php'); // Formatting functions.
+			include_once(dirname(__FILE__).'/includes/auto-load-next-post-themes-supported.php'); // Handles all supported themes out of the box.
+			include_once(dirname(__FILE__).'/includes/auto-load-next-post-core-functions.php'); // Contains core functions for the front/back end.
 
 			// Include theme support.
 			alnp_include_theme_support();
 
 			// Customizer.
-			include_once( dirname( __FILE__ ) . '/includes/customizer/class-alnp-customizer.php' );
-			include_once( dirname( __FILE__ ) . '/includes/customizer/class-alnp-customizer-scripts.php' );
+			include_once(dirname(__FILE__).'/includes/customizer/class-alnp-customizer.php');
+			include_once(dirname(__FILE__).'/includes/customizer/class-alnp-customizer-scripts.php');
 
 			// Include admin class to handle all back-end functions.
-			if ( is_admin() ) {
-				include_once( dirname( __FILE__ ) . '/includes/admin/class-alnp-admin.php' ); // Admin section.
+			if (is_admin()) {
+				include_once(dirname(__FILE__).'/includes/admin/class-alnp-admin.php'); // Admin section.
 			}
 
 			// Install.
-			require_once( dirname( __FILE__ ) . '/includes/class-alnp-install.php' );
+			require_once(dirname(__FILE__).'/includes/class-alnp-install.php');
 		} // END includes()
 
 		/**
@@ -207,7 +207,7 @@ 
 		 * @return  void
 		 */
 		public function load_plugin_textdomain() {
-			load_plugin_textdomain( 'auto-load-next-post', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
+			load_plugin_textdomain('auto-load-next-post', false, dirname(plugin_basename(__FILE__)).'/languages/');
 		} // END load_plugin_textdomain()
 
 		/**
@@ -219,32 +219,32 @@ 
 		 */
 		public function alnp_enqueue_scripts() {
 			// Load the Javascript if found as a singluar post and the user is not a bot.
-			if ( !alnp_is_bot() && is_singular() && get_post_type() == 'post' ) {
+			if ( ! alnp_is_bot() && is_singular() && get_post_type() == 'post') {
 				// This helps the plugin decide to load the JavaScript in the footer or not.
-				$load_in_footer = get_option( 'auto_load_next_post_js_footer' );
+				$load_in_footer = get_option('auto_load_next_post_js_footer');
 
-				$this->load_file( 'auto-load-next-post-scrollspy', '/assets/js/libs/scrollspy.min.js', true, array('jquery'), AUTO_LOAD_NEXT_POST_VERSION, $load_in_footer );
+				$this->load_file('auto-load-next-post-scrollspy', '/assets/js/libs/scrollspy.min.js', true, array('jquery'), AUTO_LOAD_NEXT_POST_VERSION, $load_in_footer);
 
 				// Only load History.js when not in the customizer.
-				if ( ! is_customize_preview() ) {
-					$this->load_file( 'auto-load-next-post-history', '/assets/js/libs/jquery.history.js', true, array('jquery'), AUTO_LOAD_NEXT_POST_VERSION, $load_in_footer );
+				if ( ! is_customize_preview()) {
+					$this->load_file('auto-load-next-post-history', '/assets/js/libs/jquery.history.js', true, array('jquery'), AUTO_LOAD_NEXT_POST_VERSION, $load_in_footer);
 				}
 
-				$this->load_file( 'auto-load-next-post-script', '/assets/js/frontend/auto-load-next-post' . AUTO_LOAD_NEXT_POST_DEBUG_MODE.AUTO_LOAD_NEXT_POST_SCRIPT_MODE . '.js', true, array('auto-load-next-post-scrollspy'), AUTO_LOAD_NEXT_POST_VERSION, $load_in_footer );
+				$this->load_file('auto-load-next-post-script', '/assets/js/frontend/auto-load-next-post'.AUTO_LOAD_NEXT_POST_DEBUG_MODE.AUTO_LOAD_NEXT_POST_SCRIPT_MODE.'.js', true, array('auto-load-next-post-scrollspy'), AUTO_LOAD_NEXT_POST_VERSION, $load_in_footer);
 
 				// Variables for the JavaScript
-				wp_localize_script( 'auto-load-next-post-script', 'auto_load_next_post_params', array(
+				wp_localize_script('auto-load-next-post-script', 'auto_load_next_post_params', array(
 					'alnp_version'              => AUTO_LOAD_NEXT_POST_VERSION,
-					'alnp_content_container'    => get_option( 'auto_load_next_post_content_container' ),
-					'alnp_title_selector'       => get_option( 'auto_load_next_post_title_selector' ),
-					'alnp_navigation_container' => get_option( 'auto_load_next_post_navigation_container' ),
-					'alnp_comments_container'   => get_option( 'auto_load_next_post_comments_container' ),
-					'alnp_remove_comments'      => get_option( 'auto_load_next_post_remove_comments' ),
-					'alnp_google_analytics'     => get_option( 'auto_load_next_post_google_analytics' ),
-					'alnp_event_on_load'        => get_option( 'auto_load_next_post_on_load_event' ),
-					'alnp_event_on_entering'    => get_option( 'auto_load_next_post_on_entering_event' ),
+					'alnp_content_container'    => get_option('auto_load_next_post_content_container'),
+					'alnp_title_selector'       => get_option('auto_load_next_post_title_selector'),
+					'alnp_navigation_container' => get_option('auto_load_next_post_navigation_container'),
+					'alnp_comments_container'   => get_option('auto_load_next_post_comments_container'),
+					'alnp_remove_comments'      => get_option('auto_load_next_post_remove_comments'),
+					'alnp_google_analytics'     => get_option('auto_load_next_post_google_analytics'),
+					'alnp_event_on_load'        => get_option('auto_load_next_post_on_load_event'),
+					'alnp_event_on_entering'    => get_option('auto_load_next_post_on_entering_event'),
 					'alnp_is_customizer'        => $this->is_alnp_using_customizer(),
-				) );
+				));
 			} // END if is_singular() && get_post_type()
 		} // END alnp_enqueue_scripts()
 
@@ -257,7 +257,7 @@ 
 		 * @return string|boolean
 		 */
 		public static function is_alnp_using_customizer() {
-			if ( is_customize_preview() ) {
+			if (is_customize_preview()) {
 				return "yes";
 			}
 
@@ -279,21 +279,21 @@ 
 		 * @param   bool    $footer Optional, can set the JavaScript to load in the footer instead.
 		 * @global  string  $wp_version
 		 */
-		public static function load_file( $name, $file_path, $is_script = false, $support = array(), $version = '', $footer = false ) {
+		public static function load_file($name, $file_path, $is_script = false, $support = array(), $version = '', $footer = false) {
 			global $wp_version;
 
-			$url = AUTO_LOAD_NEXT_POST_URL_PATH . $file_path; // URL to the file.
+			$url = AUTO_LOAD_NEXT_POST_URL_PATH.$file_path; // URL to the file.
 
-			if ( file_exists( AUTO_LOAD_NEXT_POST_FILE_PATH . $file_path ) ) {
-				if ( $is_script ) {
-					if ( !wp_script_is( $name, 'registered' ) ) {
-						wp_register_script( $name, $url, $support, $version, $footer );
-						wp_enqueue_script( $name );
+			if (file_exists(AUTO_LOAD_NEXT_POST_FILE_PATH.$file_path)) {
+				if ($is_script) {
+					if ( ! wp_script_is($name, 'registered')) {
+						wp_register_script($name, $url, $support, $version, $footer);
+						wp_enqueue_script($name);
 					}
 				} else {
-					if ( !wp_style_is( $name, 'registered' ) ) {
-						wp_register_style( $name, $url );
-						wp_enqueue_style( $name );
+					if ( ! wp_style_is($name, 'registered')) {
+						wp_register_style($name, $url);
+						wp_enqueue_style($name);
 					}
 				} // end if
 			} // end if