<?php
if ( ! function_exists( 'aalto_edge_add_admin_page' ) ) {
	/**
	 * Generates admin page object and adds it to options
	 * $attributes array can container:
	 *      $slug - slug of the page with which it will be registered in admin, and which will be appended to admin URL
	 *      $title - title of the page
	 *      $icon - icon that will be added to admin page in options navigation
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeAdminPage
	 */
	function aalto_edge_add_admin_page( $attributes ) {
		$slug  = '';
		$title = '';
		$icon  = '';
		
		extract( $attributes );
		
		if ( isset( $slug ) && ! empty( $title ) ) {
			$admin_page = new AaltoEdgeAdminPage( $slug, $title, $icon );
			aalto_edge_framework()->edgtfOptions->addAdminPage( $slug, $admin_page );
			
			return $admin_page;
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_admin_panel' ) ) {
	/**
	 * Generates panel object from given parameters
	 * $attributes can container:
	 *      $title - title of panel
	 *      $name - name of panel with which it will be registered in admin page
	 *      $hidden_property - name of option that hides panel
	 *      $hidden_value - value of $hidden_property that hides panel
	 *      $hidden_values - array of valus of $hidden_property that hides panel
	 *      $page - slug of that page to which to add panel
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgePanel
	 */
	function aalto_edge_add_admin_panel( $attributes ) {
		$title           = '';
		$name            = '';
		$hidden_property = '';
		$hidden_value    = '';
		$hidden_values   = array();
		$args            = array();
		$page            = '';
		
		extract( $attributes );
		
		if ( isset( $page ) && ! empty( $title ) && ! empty( $name ) && aalto_edge_framework()->edgtfOptions->adminPageExists( $page ) ) {
			$admin_page = aalto_edge_framework()->edgtfOptions->getAdminPage( $page );
			
			if ( is_object( $admin_page ) ) {
				$panel = new AaltoEdgePanel( $title, $name, $hidden_property, $hidden_value, $hidden_values, $args );
				$admin_page->addChild( $name, $panel );
				
				return $panel;
			}
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_admin_container' ) ) {
	/**
	 * Generates container object
	 * $attributes can contain:
	 *      $name - name of the container with which it will be added to parent element
	 *      $parent - parent object to which to add container
	 *      $hidden_property - name of option that hides container
	 *      $hidden_value - value of $hidden_property that hides container
	 *      $hidden_values - array of valus of $hidden_property that hides container
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeContainer
	 */
	function aalto_edge_add_admin_container( $attributes ) {
		$name            = '';
		$parent          = '';
		$hidden_property = '';
		$hidden_value    = '';
		$hidden_values   = array();
		
		extract( $attributes );
		
		if ( ! empty( $name ) && is_object( $parent ) ) {
			$container = new AaltoEdgeContainer( $name, $hidden_property, $hidden_value, $hidden_values );
			$parent->addChild( $name, $container );
			
			return $container;
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_admin_twitter_button' ) ) {
	
	/**
	 * Generates twitter button field
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeTwitterFramework
	 */
	function aalto_edge_add_admin_twitter_button( $attributes ) {
		$name   = '';
		$parent = '';
		
		extract( $attributes );
		
		if ( ! empty( $parent ) && ! empty( $name ) ) {
			$field = new AaltoEdgeTwitterFramework();
			
			if ( is_object( $parent ) ) {
				$parent->addChild( $name, $field );
			}
			
			return $field;
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_admin_instagram_button' ) ) {
	
	/**
	 * Generates instagram button field
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeInstagramFramework
	 */
	function aalto_edge_add_admin_instagram_button( $attributes ) {
		$name   = '';
		$parent = '';
		
		extract( $attributes );
		
		if ( ! empty( $parent ) && ! empty( $name ) ) {
			$field = new AaltoEdgeInstagramFramework();
			
			if ( is_object( $parent ) ) {
				$parent->addChild( $name, $field );
			}
			
			return $field;
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_admin_container_no_style' ) ) {
	/**
	 * Generates container object
	 * $attributes can contain:
	 *      $name - name of the container with which it will be added to parent element
	 *      $parent - parent object to which to add container
	 *      $hidden_property - name of option that hides container
	 *      $hidden_value - value of $hidden_property that hides container
	 *      $hidden_values - array of valus of $hidden_property that hides container
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeContainerNoStyle
	 */
	function aalto_edge_add_admin_container_no_style( $attributes ) {
		$name            = '';
		$parent          = '';
		$hidden_property = '';
		$hidden_value    = '';
		$hidden_values   = array();
		$args            = array();
		
		extract( $attributes );
		
		if ( ! empty( $name ) && is_object( $parent ) ) {
			$container = new AaltoEdgeContainerNoStyle( $name, $hidden_property, $hidden_value, $hidden_values, $args );
			$parent->addChild( $name, $container );
			
			return $container;
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_admin_group' ) ) {
	/**
	 * Generates group object
	 * $attributes can contain:
	 *      $name - name of the group with which it will be added to parent element
	 *      $title - title of group
	 *      $description - description of group
	 *      $parent - parent object to which to add group
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeGroup
	 */
	function aalto_edge_add_admin_group( $attributes ) {
		$name        = '';
		$title       = '';
		$description = '';
		$parent      = '';
		
		extract( $attributes );
		
		if ( ! empty( $name ) && ! empty( $title ) && is_object( $parent ) ) {
			$group = new AaltoEdgeGroup( $title, $description );
			$parent->addChild( $name, $group );
			
			return $group;
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_admin_row' ) ) {
	/**
	 * Generates row object
	 * $attributes can contain:
	 *      $name - name of the group with which it will be added to parent element
	 *      $parent - parent object to which to add row
	 *      $next - whether row has next row. Used to add bottom margin class
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeRow
	 */
	function aalto_edge_add_admin_row( $attributes ) {
		$parent = '';
		$next   = false;
		$name   = '';
		
		extract( $attributes );
		
		if ( is_object( $parent ) ) {
			$row = new AaltoEdgeRow( $next );
			$parent->addChild( $name, $row );
			
			return $row;
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_admin_field' ) ) {
	/**
	 * Generates admin field object
	 * $attributes can container:
	 *      $type - type of the field to generate
	 *      $name - name of the field. This will be name of the option in database
	 *      $default_value
	 *      $label - title of the option
	 *      $description
	 *      $options - assoc array of option. Used only for select and radiogroup field types
	 *      $args - assoc array of additional parameters. Used for dependency
	 *      $hidden_property - name of option that hides field
	 *      $hidden_values - array of valus of $hidden_property that hides field
	 *      $parent - parent object to which to add field
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeField
	 */
	function aalto_edge_add_admin_field( $attributes ) {
		$type            = '';
		$name            = '';
		$default_value   = '';
		$label           = '';
		$description     = '';
		$options         = array();
		$args            = array();
		$hidden_property = '';
		$hidden_values   = array();
		$parent          = '';
		
		extract( $attributes );

		if ( ! empty( $parent ) && ! empty( $type ) && ! empty( $name ) ) {
			$field = new AaltoEdgeField( $type, $name, $default_value, $label, $description, $options, $args, $hidden_property, $hidden_values );
			
			if ( is_object( $parent ) ) {
				$parent->addChild( $name, $field );
				
				return $field;
			}
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_admin_section_title' ) ) {
	/**
	 * Generates admin title field
	 * $attributes can contain:
	 *      $parent - parent object to which to add title
	 *      $name - name of title with which to add it to the parent
	 *      $title - title text
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeTitle
	 */
	function aalto_edge_add_admin_section_title( $attributes ) {
		$parent = '';
		$name   = '';
		$title  = '';
		
		extract( $attributes );
		
		if ( is_object( $parent ) && ! empty( $title ) && ! empty( $name ) ) {
			$section_title = new AaltoEdgeTitle( $name, $title );
			$parent->addChild( $name, $section_title );
			
			return $section_title;
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_admin_notice' ) ) {
	/**
	 * Generates AaltoEdgeNotice object from given parameters
	 * $attributes array can contain:
	 *      $title - title of notice object
	 *      $description - description of notice object
	 *      $notice - text of notice to display
	 *      $hidden_property - name of option that hides notice
	 *      $hidden_value - value of $hidden_property that hides notice
	 *      $hidden_values - assoc array of values of $hidden_property that hides notice
	 *      $name - unique name of notice with which it will be added to it's parent
	 *      $parent - object to which to add notice object using addChild method
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeNotice
	 */
	function aalto_edge_add_admin_notice( $attributes ) {
		$title           = '';
		$description     = '';
		$notice          = '';
		$hidden_property = '';
		$hidden_value    = '';
		$hidden_values   = array();
		$parent          = '';
		$name            = '';
		
		extract( $attributes );
		
		if ( is_object( $parent ) && ! empty( $title ) && ! empty( $notice ) && ! empty( $name ) ) {
			$notice_object = new AaltoEdgeNotice( $title, $description, $notice, $hidden_property, $hidden_value, $hidden_values );
			$parent->addChild( $name, $notice_object );
			
			return $notice_object;
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_framework' ) ) {
	/**
	 * Function that returns instance of AaltoEdgeFramework class
	 *
	 * @return AaltoEdgeFramework
	 */
	function aalto_edge_framework() {
		return AaltoEdgeFramework::get_instance();
	}
}

if ( ! function_exists( 'aalto_edge_options' ) ) {
	/**
	 * Returns instance of AaltoEdgeOptions class
	 *
	 * @return AaltoEdgeOptions
	 */
	function aalto_edge_options() {
		return aalto_edge_framework()->edgtfOptions;
	}
}

if ( ! function_exists( 'aalto_edge_meta_boxes' ) ) {
    /**
     * Returns instance of AaltoEdgeMetaBoxes class
     *
     * @return AaltoEdgeMetaBoxes
     */
    function aalto_edge_meta_boxes() {
        return aalto_edge_framework()->edgtfMetaBoxes;
    }
}

/**
 * Meta boxes functions
 */
if ( ! function_exists( 'aalto_edge_create_meta_box' ) ) {
	/**
	 * Adds new meta box
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeMetaBox
	 */
	function aalto_edge_create_meta_box( $attributes ) {
		$scope           = array();
		$title           = '';
		$hidden_property = '';
		$hidden_values   = array();
		$name            = '';
		$context         = 'advanced';
		$priority        = 'high';
		
		extract( $attributes );
		
		if ( ! empty( $scope ) && $title !== '' && $name !== '' ) {
			$meta_box_obj = new AaltoEdgeMetaBox( $scope, $title, $hidden_property, $hidden_values, $name, $context, $priority);
			aalto_edge_framework()->edgtfMetaBoxes->addMetaBox( $name, $meta_box_obj );
			
			return $meta_box_obj;
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_create_meta_box_field' ) ) {
	/**
	 * Generates meta box field object
	 * $attributes can contain:
	 *      $type - type of the field to generate
	 *      $name - name of the field. This will be name of the option in database
	 *      $default_value
	 *      $label - title of the option
	 *      $description
	 *      $options - assoc array of option. Used only for select and radiogroup field types
	 *      $args - assoc array of additional parameters. Used for dependency
	 *      $hidden_property - name of option that hides field
	 *      $hidden_values - array of valus of $hidden_property that hides field
	 *      $parent - parent object to which to add field
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeField
	 */
	function aalto_edge_create_meta_box_field( $attributes ) {
		$type            = '';
		$name            = '';
		$default_value   = '';
		$label           = '';
		$description     = '';
		$options         = array();
		$args            = array();
		$hidden_property = '';
		$hidden_values   = array();
		$parent          = '';
		
		extract( $attributes );
		
		if ( ! empty( $parent ) && ! empty( $type ) && ! empty( $name ) ) {
			$field = new AaltoEdgeMetaField( $type, $name, $default_value, $label, $description, $options, $args, $hidden_property, $hidden_values );
			
			if ( is_object( $parent ) ) {
				$parent->addChild( $name, $field );
				
				return $field;
			}
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_options_framework' ) ) {
	/**
	 * Generates meta box field object
	 * $attributes can contain:
	 *      $type - type of the field to generate
	 *      $name - name of the field. This will be name of the option in database
	 *      $default_value
	 *      $label - title of the option
	 *      $description
	 *      $options - assoc array of option. Used only for select and radiogroup field types
	 *      $args - assoc array of additional parameters. Used for dependency
	 *      $hidden_property - name of option that hides field
	 *      $hidden_values - array of valus of $hidden_property that hides field
	 *      $parent - parent object to which to add field
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeField
	 */
	function aalto_edge_add_options_framework( $attributes ) {
		$name        = '';
		$label       = '';
		$description = '';
		$parent      = '';
		
		extract( $attributes );
		
		if ( ! empty( $parent ) && ! empty( $name ) ) {
			$framework = new AaltoEdgeOptionsFramework( $label, $description );
			
			if ( is_object( $parent ) ) {
				$parent->addChild( $name, $framework );
				
				return $framework;
			}
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_multiple_images_field' ) ) {
	/**
	 * Generates meta box field object
	 * $attributes can contain:
	 *      $name - name of the field. This will be name of the option in database
	 *      $label - title of the option
	 *      $description
	 *      $parent - parent object to which to add field
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeField
	 */
	function aalto_edge_add_multiple_images_field( $attributes ) {
		$name        = '';
		$label       = '';
		$description = '';
		$parent      = '';
		
		extract( $attributes );
		
		if ( ! empty( $parent ) && ! empty( $name ) ) {
			$field = new AaltoEdgeMultipleImages( $name, $label, $description );
			
			if ( is_object( $parent ) ) {
				$parent->addChild( $name, $field );
				
				return $field;
			}
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_get_yes_no_select_array' ) ) {
	/**
	 * Returns array of yes no
	 * @return array
	 */
	function aalto_edge_get_yes_no_select_array( $enable_default = true, $set_yes_to_be_first = false ) {
		$select_options = array();
		
		if ( $enable_default ) {
			$select_options[''] = esc_html__( 'Default', 'aalto' );
		}
		
		if ( $set_yes_to_be_first ) {
			$select_options['yes'] = esc_html__( 'Yes', 'aalto' );
			$select_options['no']  = esc_html__( 'No', 'aalto' );
		} else {
			$select_options['no']  = esc_html__( 'No', 'aalto' );
			$select_options['yes'] = esc_html__( 'Yes', 'aalto' );
		}
		
		return $select_options;
	}
}

if ( ! function_exists( 'aalto_edge_get_query_order_by_array' ) ) {
	/**
	 * Returns array of query order by
	 *
	 * @param bool $first_empty whether to add empty first member
	 *
	 * @return array
	 */
	function aalto_edge_get_query_order_by_array( $first_empty = false ) {
		$orderBy = array();
		
		if ( $first_empty ) {
			$orderBy[''] = esc_html__( 'Default', 'aalto' );
		}
		
		$orderBy['date']       = esc_html__( 'Date', 'aalto' );
		$orderBy['ID']         = esc_html__( 'ID', 'aalto' );
		$orderBy['menu_order'] = esc_html__( 'Menu Order', 'aalto' );
		$orderBy['name']       = esc_html__( 'Post Name', 'aalto' );
		$orderBy['rand']       = esc_html__( 'Random', 'aalto' );
		$orderBy['title']      = esc_html__( 'Title', 'aalto' );
		
		return $orderBy;
	}
}

if ( ! function_exists( 'aalto_edge_get_query_order_array' ) ) {
	/**
	 * Returns array of query order
	 *
	 * @param bool $first_empty whether to add empty first member
	 *
	 * @return array
	 */
	function aalto_edge_get_query_order_array( $first_empty = false ) {
		$order = array();
		
		if ( $first_empty ) {
			$order[''] = esc_html__( 'Default', 'aalto' );
		}
		
		$order['ASC']  = esc_html__( 'ASC', 'aalto' );
		$order['DESC'] = esc_html__( 'DESC', 'aalto' );
		
		return $order;
	}
}

if ( ! function_exists( 'aalto_edge_get_space_between_items_array' ) ) {
	/**
	 * Returns array of space between items
	 *
	 * @param bool $first_empty whether to add empty first member
	 * @param bool $enable_large whether to add huge member
	 * @param bool $enable_huge whether to add large member
	 *
	 * @return array
	 */
	function aalto_edge_get_space_between_items_array( $first_empty = false, $enable_medium = true, $enable_large = true, $enable_huge = false ) {
		$spaceBetweenItems = array();
		
		if ( $first_empty ) {
			$spaceBetweenItems[''] = esc_html__( 'Default', 'aalto' );
		}
		
		if ( $enable_huge ) {
			$spaceBetweenItems['huge']   = esc_html__( 'Huge', 'aalto' );
		}
		
		if ( $enable_large ) {
			$spaceBetweenItems['large']  = esc_html__( 'Large', 'aalto' );
		}
		
		if ( $enable_medium ) {
			$spaceBetweenItems['medium']  = esc_html__( 'Medium', 'aalto' );
		}
		
		$spaceBetweenItems['normal'] = esc_html__( 'Normal', 'aalto' );
		$spaceBetweenItems['small']  = esc_html__( 'Small', 'aalto' );
		$spaceBetweenItems['tiny']   = esc_html__( 'Tiny', 'aalto' );
		$spaceBetweenItems['no']     = esc_html__( 'No', 'aalto' );
		
		return $spaceBetweenItems;
	}
}

if ( ! function_exists( 'aalto_edge_get_link_target_array' ) ) {
	/**
	 * Returns array of link target
	 *
	 * @param bool $first_empty whether to add empty first member
	 *
	 * @return array
	 */
	function aalto_edge_get_link_target_array( $first_empty = false ) {
		$order = array();
		
		if ( $first_empty ) {
			$order[''] = esc_html__( 'Default', 'aalto' );
		}
		
		$order['_self']  = esc_html__( 'Same Window', 'aalto' );
		$order['_blank'] = esc_html__( 'New Window', 'aalto' );
		
		return $order;
	}
}

if ( ! function_exists( 'aalto_edge_get_title_tag' ) ) {
	/**
	 * Returns array of title tags
	 *
	 * @param bool $first_empty
	 * @param array $additional_elements
	 *
	 * @return array
	 */
	function aalto_edge_get_title_tag( $first_empty = false, $additional_elements = array() ) {
		$title_tag = array();
		
		if ( $first_empty ) {
			$title_tag[''] = esc_html__( 'Default', 'aalto' );
		}
		
		$title_tag['h1'] = 'h1';
		$title_tag['h2'] = 'h2';
		$title_tag['h3'] = 'h3';
		$title_tag['h4'] = 'h4';
		$title_tag['h5'] = 'h5';
		$title_tag['h6'] = 'h6';
		
		if ( ! empty( $additional_elements ) ) {
			$title_tag = array_merge( $title_tag, $additional_elements );
		}
		
		return $title_tag;
	}
}

if ( ! function_exists( 'aalto_edge_get_font_weight_array' ) ) {
	/**
	 * Returns array of font weights
	 *
	 * @param bool $first_empty whether to add empty first member
	 *
	 * @return array
	 */
	function aalto_edge_get_font_weight_array( $first_empty = false ) {
		$font_weights = array();
		
		if ( $first_empty ) {
			$font_weights[''] = esc_html__( 'Default', 'aalto' );
		}
		
		$font_weights['100'] = esc_html__( '100 Thin', 'aalto' );
		$font_weights['200'] = esc_html__( '200 Thin-Light', 'aalto' );
		$font_weights['300'] = esc_html__( '300 Light', 'aalto' );
		$font_weights['400'] = esc_html__( '400 Normal', 'aalto' );
		$font_weights['500'] = esc_html__( '500 Medium', 'aalto' );
		$font_weights['600'] = esc_html__( '600 Semi-Bold', 'aalto' );
		$font_weights['700'] = esc_html__( '700 Bold', 'aalto' );
		$font_weights['800'] = esc_html__( '800 Extra-Bold', 'aalto' );
		$font_weights['900'] = esc_html__( '900 Ultra-Bold', 'aalto' );
		
		return $font_weights;
	}
}

if ( ! function_exists( 'aalto_edge_get_font_style_array' ) ) {
	/**
	 * Returns array of font styles
	 *
	 * @param bool $first_empty
	 *
	 * @return array
	 */
	function aalto_edge_get_font_style_array( $first_empty = false ) {
		$font_styles = array();
		
		if ( $first_empty ) {
			$font_styles[''] = esc_html__( 'Default', 'aalto' );
		}
		
		$font_styles['normal']  = esc_html__( 'Normal', 'aalto' );
		$font_styles['italic']  = esc_html__( 'Italic', 'aalto' );
		$font_styles['oblique'] = esc_html__( 'Oblique', 'aalto' );
		$font_styles['initial'] = esc_html__( 'Initial', 'aalto' );
		$font_styles['inherit'] = esc_html__( 'Inherit', 'aalto' );
		
		return $font_styles;
	}
}

if ( ! function_exists( 'aalto_edge_get_text_transform_array' ) ) {
	/**
	 * Returns array of text transforms
	 *
	 * @param bool $first_empty
	 *
	 * @return array
	 */
	function aalto_edge_get_text_transform_array( $first_empty = false ) {
		$text_transforms = array();
		
		if ( $first_empty ) {
			$text_transforms[''] = esc_html__( 'Default', 'aalto' );
		}
		
		$text_transforms['none']       = esc_html__( 'None', 'aalto' );
		$text_transforms['capitalize'] = esc_html__( 'Capitalize', 'aalto' );
		$text_transforms['uppercase']  = esc_html__( 'Uppercase', 'aalto' );
		$text_transforms['lowercase']  = esc_html__( 'Lowercase', 'aalto' );
		$text_transforms['initial']    = esc_html__( 'Initial', 'aalto' );
		$text_transforms['inherit']    = esc_html__( 'Inherit', 'aalto' );
		
		return $text_transforms;
	}
}

if ( ! function_exists( 'aalto_edge_get_text_decorations' ) ) {
	/**
	 * Returns array of text transforms
	 *
	 * @param bool $first_empty
	 *
	 * @return array
	 */
	function aalto_edge_get_text_decorations( $first_empty = false ) {
		$text_decorations = array();
		
		if ( $first_empty ) {
			$text_decorations[''] = esc_html__( 'Default', 'aalto' );
		}
		
		$text_decorations['none']         = esc_html__( 'None', 'aalto' );
		$text_decorations['underline']    = esc_html__( 'Underline', 'aalto' );
		$text_decorations['overline']     = esc_html__( 'Overline', 'aalto' );
		$text_decorations['line-through'] = esc_html__( 'Line-Through', 'aalto' );
		$text_decorations['initial']      = esc_html__( 'Initial', 'aalto' );
		$text_decorations['inherit']      = esc_html__( 'Inherit', 'aalto' );
		
		return $text_decorations;
	}
}

if ( ! function_exists( 'aalto_edge_is_font_option_valid' ) ) {
	/**
	 * Checks if font family option is valid (different that -1)
	 *
	 * @param $option_name
	 *
	 * @return bool
	 */
	function aalto_edge_is_font_option_valid( $option_name ) {
		return $option_name !== '-1' && $option_name !== '';
	}
}

if ( ! function_exists( 'aalto_edge_get_font_option_val' ) ) {
	/**
	 * Returns font option value without + so it can be used in css
	 *
	 * @param $option_val
	 *
	 * @return mixed
	 */
	function aalto_edge_get_font_option_val( $option_val ) {
		$option_val = str_replace( '+', ' ', $option_val );
		
		return $option_val;
	}
}

if ( ! function_exists( 'aalto_edge_add_repeater_field' ) ) {
	/**
	 * Generates meta box field object
	 * $attributes can contain:
	 *      $name - name of the field. This will be name of the option in database
	 *      $label - title of the option
	 *      $description
	 *      $field_type - type of the field that will be rendered and repeated
	 *      $parent - parent object to which to add field
	 *
	 * @param $attributes
	 *
	 * @return bool|RepeaterField
	 */
	function aalto_edge_add_repeater_field( $attributes ) {
		$name        = '';
		$label       = '';
		$description = '';
		$fields      = array();
		$parent      = '';
		$button_text = '';
		
		extract( $attributes );
		
		if ( ! empty( $parent ) && ! empty( $name ) ) {
			$field = new AaltoEdgeRepeater( $fields, $name, $label, $description, $button_text );
			
			if ( is_object( $parent ) ) {
				$parent->addChild( $name, $field );
				
				return $field;
			}
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_table_repeater_field' ) ) {
	/**
	 * Generates meta box field object
	 * $attributes can contain:
	 *      $name - name of the field. This will be name of the option in database
	 *      $label - title of the option
	 *      $description
	 *      $field_type - type of the field that will be rendered and repeated
	 *      $parent - parent object to which to add field
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeTableRepeater
	 */
	function aalto_edge_add_table_repeater_field( $attributes ) {
		$name        = '';
		$label       = '';
		$description = '';
		$fields      = array();
		$parent      = '';
		$button_text = '';
		
		extract( $attributes );
		
		if ( ! empty( $parent ) && ! empty( $name ) ) {
			$field = new AaltoEdgeTableRepeater( $fields, $name, $label, $description, $button_text );
			
			if ( is_object( $parent ) ) {
				$parent->addChild( $name, $field );
				
				return $field;
			}
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_row_repeater_field' ) ) {
    /**
     * Generates meta box field object
     * $attributes can contain:
     *      $name - name of the field. This will be name of the option in database
     *      $label - title of the option
     *      $description
     *      $field_type - type of the field that will be rendered and repeated
     *      $parent - parent object to which to add field
     *
     * @param $attributes
     *
     * @return bool|AaltoEdgeRowRepeater
     */
    function aalto_edge_add_row_repeater_field( $attributes ) {
        $name        = '';
        $label       = '';
        $description = '';
        $fields      = array();
        $parent      = '';
        $button_text = '';

        extract( $attributes );

        if ( ! empty( $parent ) && ! empty( $name ) ) {
            $field = new AaltoEdgeRowRepeater( $fields, $name, $label, $description, $button_text );

            if ( is_object( $parent ) ) {
                $parent->addChild( $name, $field );

                return $field;
            }
        }

        return false;
    }
}

if ( ! function_exists( 'aalto_edge_add_pc_repeater_field' ) ) {
	/**
	 * Generates meta box field object
	 * $attributes can contain:
	 *      $name - name of the field. This will be name of the option in database
	 *      $label - title of the option
	 *      $description
	 *      $field_type - type of the field that will be rendered and repeated
	 *      $parent - parent object to which to add field
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeParentChildRepeater
	 */
	function aalto_edge_add_pc_repeater_field( $attributes ) {
		$name        = '';
		$label       = '';
		$description = '';
		$fields      = array();
		$parent      = '';
		
		extract( $attributes );
		
		if ( ! empty( $parent ) && ! empty( $name ) ) {
			$field = new AaltoEdgeParentChildRepeater( $name, $label, $description, $fields );
			
			if ( is_object( $parent ) ) {
				$parent->addChild( $name, $field );
				
				return $field;
			}
		}
		
		return false;
	}
}

/**
 * Taxonomy fields function
 */
if ( ! function_exists( 'aalto_edge_add_taxonomy_fields' ) ) {
	/**
	 * Adds new meta box
	 *
	 * @param $attributes
	 *
	 * @return bool|EdgeMetaBox
	 */
	function aalto_edge_add_taxonomy_fields( $attributes ) {
		$scope = array();
		$name  = '';
		
		extract( $attributes );
		
		if ( ! empty( $scope ) ) {
			$tax_obj = new AaltoEdgeTaxonomyOption( $scope );
			aalto_edge_framework()->edgtfTaxonomyOptions->addTaxonomyOptions( $name, $tax_obj );
			
			return $tax_obj;
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_taxonomy_field' ) ) {
	/**
	 * Generates meta box field object
	 * $attributes can contain:
	 *      $type - type of the field to generate
	 *      $name - name of the field. This will be name of the option in database
	 *      $label - title of the option
	 *      $description
	 *      $options - assoc array of option. Used only for select and radiogroup field types
	 *      $args - assoc array of additional parameters. Used for dependency
	 *      $parent - parent object to which to add field
	 *      $hidden_property - name of option that hides field
	 *      $hidden_values - array of valus of $hidden_property that hides field
	 *
	 * @param $attributes
	 *
	 * @return bool|RepeaterField
	 */
	function aalto_edge_add_taxonomy_field( $attributes ) {
		$type        = '';
		$name        = '';
		$label       = '';
		$description = '';
		$options     = array();
		$args        = array();
		$parent      = '';
		$hidden_property = '';
		$hidden_values   = array();
		
		extract( $attributes );
		
		if ( ! empty( $parent ) && ! empty( $name ) ) {
			$field = new AaltoEdgeTaxonomyField( $type, $name, $label, $description, $options, $args, $hidden_property, $hidden_values);
			if ( is_object( $parent ) ) {
				$parent->addChild( $name, $field );
				
				return $field;
			}
		}
		
		return false;
	}
}

/**
 * User fields function
 */
if ( ! function_exists( 'aalto_edge_add_user_fields' ) ) {
	/**
	 * Adds new meta box
	 *
	 * @param $attributes
	 *
	 * @return bool|EdgeMetaBox
	 */
	function aalto_edge_add_user_fields( $attributes ) {
		$scope = array();
		$name  = '';
		
		extract( $attributes );
		
		if ( ! empty( $scope ) ) {
			$user_obj = new AaltoEdgeUserOption( $scope );
			aalto_edge_framework()->edgtfUserOptions->addUserOptions( $name, $user_obj );
			
			return $user_obj;
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_user_field' ) ) {
	/**
	 * Generates meta box field object
	 * $attributes can contain:
	 *      $type - type of the field to generate
	 *      $name - name of the field. This will be name of the option in database
	 *      $label - title of the option
	 *      $description
	 *      $options - assoc array of option. Used only for select and radiogroup field types
	 *      $args - assoc array of additional parameters. Used for dependency
	 *      $parent - parent object to which to add field
	 *
	 * @param $attributes
	 *
	 * @return bool|RepeaterField
	 */
	function aalto_edge_add_user_field( $attributes ) {
		$type        = '';
		$name        = '';
		$label       = '';
		$description = '';
		$options     = array();
		$args        = array();
		$parent      = '';
		
		extract( $attributes );
		
		if ( ! empty( $parent ) && ! empty( $name ) ) {
			$field = new AaltoEdgeUserField( $type, $name, $label, $description, $options, $args );
			if ( is_object( $parent ) ) {
				$parent->addChild( $name, $field );
				
				return $field;
			}
		}
		
		return false;
	}
}

if ( ! function_exists( 'aalto_edge_add_user_group' ) ) {
	/**
	 * Generates group object
	 * $attributes can contain:
	 *      $name - name of the group with which it will be added to parent element
	 *      $title - title of group
	 *      $description - description of group
	 *      $parent - parent object to which to add group
	 *
	 * @param $attributes
	 *
	 * @return bool|AaltoEdgeUserGroup
	 */
	function aalto_edge_add_user_group( $attributes ) {
		$name        = '';
		$title       = '';
		$description = '';
		$parent      = '';
		
		extract( $attributes );
		
		if ( ! empty( $name ) && ! empty( $title ) && is_object( $parent ) ) {
			$group = new AaltoEdgeUserGroup( $title, $description );
			$parent->addChild( $name, $group );
			
			return $group;
		}
		
		return false;
	}
}