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<?php |
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/** |
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* Adds in better support for FooBox Free and PRO |
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*/ |
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if ( !class_exists( 'FooGallery_FooBox_Compatibility' ) ) { |
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class FooGallery_FooBox_Compatibility { |
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function __construct() { |
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//we need to make sure outdated versions of FooBox never run in the future |
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$this->ensure_outdated_foobox_extensions_never_run(); |
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//add the FooBox lightbox option no matter if using Free or Pro |
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add_filter( 'foogallery_gallery_template_field_lightboxes', array($this, 'add_lightbox') ); |
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//alter the default lightbox to be foobox |
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add_filter( 'foogallery_alter_gallery_template_field', array( $this, 'make_foobox_default_lightbox' ), 10, 2 ); |
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//allow changing of field values |
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add_filter( 'foogallery_render_gallery_template_field_value', array( $this, 'check_lightbox_value' ), 10, 4 ); |
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add_filter( 'foogallery_override_gallery_template_fields', array( $this, 'add_foobox_help_field' ), 99, 2 ); |
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if ( class_exists( 'fooboxV2' ) ) { |
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//FooBox PRO specific functionality |
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//only add FooBox PRO functionality after FooBox version 1.2.29 |
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if ( defined( 'FOOBOX_BASE_VERSION' ) && version_compare( FOOBOX_BASE_VERSION, '1.2.29', '>' ) ) { |
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add_filter( 'foogallery_attachment_custom_fields', array($this, 'add_panning_fields' ) ); |
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add_filter( 'foogallery_attachment_html_link_attributes', array( $this, 'add_panning_attributes' ), 10, 3 ); |
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} |
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} else { |
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//FooBox Free specific functionality |
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add_filter( 'foogallery_album_stack_link_class_name', array($this, 'album_stack_link_class_name')); |
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} |
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} |
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function add_foobox_help_field( $fields, $template ) { |
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//see if the template has a lightbox field |
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$found_lightbox = false; |
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$position = 0; |
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foreach ($fields as $key => &$field) { |
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if ( 'lightbox' === $field['id'] ) { |
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$found_lightbox = true; |
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break; |
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} |
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$position++; |
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} |
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if ( $found_lightbox && !$this->is_foobox_installed() ) { |
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$action = 'install-plugin'; |
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$slug = 'foobox-image-lightbox'; |
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$install_url = wp_nonce_url( |
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add_query_arg( |
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array( |
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'action' => $action, |
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'plugin' => $slug |
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), |
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admin_url( 'update.php' ) |
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), |
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$action.'_'.$slug |
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); |
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$foobox_help_field = array( |
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array( |
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'id' => 'lightbox_foobox_help', |
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'title' => __( 'FooBox Help', 'foogallery' ), |
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'desc' => sprintf( __( 'Install our separate FooBox Lightbox plugin so that your gallery images will open in a beautiful responsive lightbox. %s', 'foogallery' ), '<a href="' . $install_url . '" target="_blank">' . __('Install it now!', 'foogallery'). '</a>' ) , |
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'section' => __( 'General', 'foogallery' ), |
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'type' => 'help' |
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) |
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); |
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array_splice( $fields, $position, 0, $foobox_help_field ); |
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} |
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return $fields; |
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} |
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/*** |
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* Check if we have a lightbox value from FooBox free and change it if foobox free is no longer active |
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* @param $value |
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* @param $field |
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* @param $gallery |
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* @param $template |
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* |
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* @return string |
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*/ |
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function check_lightbox_value($value, $field, $gallery, $template) { |
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if ( isset( $field['lightbox'] ) ) { |
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if ( 'foobox-free' === $value ) { |
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if ( !class_exists( 'Foobox_Free' ) ) { |
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return 'foobox'; |
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} |
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} |
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} |
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return $value; |
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} |
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/** |
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* Change the default for lightbox if foobox is activated |
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* |
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* @param $field |
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* @param $gallery_template |
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* @return mixed |
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*/ |
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function make_foobox_default_lightbox( $field, $gallery_template ) { |
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if ( $this->is_foobox_installed() ) { |
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if (isset($field['lightbox']) && true === $field['lightbox']) { |
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$field['default'] = 'foobox'; |
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} |
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} |
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return $field; |
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} |
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function is_foobox_installed() { |
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return class_exists( 'FooBox' ) || class_exists( 'fooboxV2' ); |
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} |
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function ensure_outdated_foobox_extensions_never_run() { |
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global $foogallery_extensions; |
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//backwards compatibility for older versions of the FooBox Free extension class |
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if ( class_exists( 'FooGallery_FooBox_Free_Extension' ) ) { |
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$foogallery_extensions['foobox-image-lightbox'] = $this; |
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} |
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//backwards compatibility for older versions of the FooBox PRO extension class |
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if ( class_exists( 'FooGallery_FooBox_Extension' ) ) { |
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$foogallery_extensions['foobox'] = $this; |
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} |
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} |
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function add_lightbox($lightboxes) { |
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$option_text = __( 'FooBox', 'foogallery' ); |
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if ( !$this->is_foobox_installed() ) { |
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$option_text .= __( ' (Not installed!)', 'foogallery' ); |
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} |
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$lightboxes['foobox'] = $option_text; |
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return $lightboxes; |
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} |
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function album_stack_link_class_name( $class_name ) { |
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return str_replace( 'foobox-free', 'foobox', $class_name ); |
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} |
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function add_panning_fields( $fields ) { |
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$fields['foobox_panning'] = array( |
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'label' => __( 'Panning', 'foogallery' ), |
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'input' => 'radio', |
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'helps' => __( 'Enable mouse panning for this image in the lightbox.', 'foogallery' ), |
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'exclusions' => array( 'audio', 'video' ), |
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'options' => array( |
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'' => __( 'Disabled', 'foogallery' ), |
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'enabled' => __( 'Enabled', 'foogallery' ) |
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) |
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); |
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return $fields; |
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} |
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function add_panning_attributes( $attr, $args, $foogallery_attachment ) { |
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$foobox_panning = get_post_meta( $foogallery_attachment->ID, '_foobox_panning', true ); |
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if ( !empty( $foobox_panning ) ) { |
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//add data-overflow="true" + data-proportion="false" attributes to the anchor link |
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$attr['data-overflow'] = 'true'; |
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$attr['data-proportion'] = 'false'; |
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} |
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return $attr; |
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} |
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} |
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} |
fooplugins /
foogallery
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