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footnotes/class/settings.php

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Revert to 2.5.8 in the new Stable Tag 2.5.10. git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@2483464 b8457f37-d9ea-0310-8a92-e5e31aec5664
2021-03-01 11:09:29 +00:00
<?php
/**
* Includes the Settings class to handle all Plugin settings.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 14.09.14 10:43
*
*
* @lastmodified 2021-02-19T1608+0100
*
* @since 2.0.4 restore arrow settings 2020-11-02T2115+0100
* @since 2.0.7 remove hook the_post 2020-11-06T1342+0100
* @since 2.1.0 add read-on button label customization 2020-11-08T2149+0100
* @since 2.1.1 fix tooltips on site by alternative 2020-11-11T1819+0100
* @since 2.1.1 fix disabling backlink symbol 2020-11-16T2021+0100
* @since 2.1.1 fix superscript by making it optional
* @since 2.1.1 fix start pages by option to hide ref container, thanks to @dragon013
* @since 2.1.1 fix ref container by option restoring 3-column layout
* @since 2.1.1 fix ref container by option to switch index/symbol 2020-11-16T2022+0100
*
* @since 2.1.3 excerpt hook: disable by default, thanks to @nikelaos
* @link https://wordpress.org/support/topic/doesnt-work-any-more-11/#post-13687068
*
* @since 2.1.3 fix ref container positioning by priority level 2020-11-17T0205+0100
*
* @since 2.1.4 more settings container keys 2020-12-03T0955+0100
*
* @since 2.1.6 option to disable URL line wrapping 2020-12-09T1606+0100
*
* @since 2.1.6 set default priority level of the_content to 98 to prevent plugin conflict, thanks to @marthalindeman 2020-12-10T0447+0100
*
* @since 2.2.0 reference container custom position shortcode, thanks to @hamshe 2020-12-13T2056+0100
* @link https://wordpress.org/support/topic/reference-container-in-elementor/
*
* @since 2.2.2 Custom CSS settings container migration 2020-12-15T0709+0100
*
* @since 2.2.4 move backlink symbol selection under previous tab 2020-12-16T1256+0100
*
* @since 2.2.5 alternative tooltip position settings 2020-12-17T0907+0100
*
* @since 2.2.5 options for reference container label element and bottom border, thanks to @markhillyer 2020-12-18T1455+0100
* @link https://wordpress.org/support/topic/how-do-i-eliminate-the-horizontal-line-beneath-the-reference-container-heading/
*
* @since 2.2.9 set default priority level of widget_text to 98 like for the_content (since 2.1.6), thanks to @marthalindeman 2020-12-25T1646+0100
*
* @since 2.2.10 reference container row border option, thanks to @noobishh 2020-12-25T2316+0100
* @link https://wordpress.org/support/topic/borders-25/
*
* @since 2.3.0 reference container: settings for top (and bottom) margin, thanks to @hamshe
* @link https://wordpress.org/support/topic/reference-container-in-elementor/#post-13786635
*
* @since 2.3.0 Bugfix: Dashboard: Custom CSS: swap migration Boolean, meaning 'show legacy' instead of 'migration complete', due to storage data structure constraints.
* @date 2020-12-27T1243+0100
* @since 2.3.0 referrers, reference container: settings for anchor slugs 2020-12-31T1429+0100
*
* @since 2.4.0 footnote shortcode syntax validation 2021-01-01T0624+0100
*/
/**
* Loads the settings values, sets to default values if undefined.
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_Settings {
/**
* Settings Container Key for the label of the reference container.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_STR_REFERENCE_CONTAINER_NAME = "footnote_inputfield_references_label";
/**
* Settings Container Key to collapse the reference container by default.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
* The string is converted to Boolean false if 'no', true if 'yes'.
* @see MCI_Footnotes_Convert::toBool()
* The type in the variable name is useful to show the intention.
* @todo Eventually change misleading variable names C_BOOL_… to C_STR_… (that’s how Hungarian screws things up).
*/
const C_BOOL_REFERENCE_CONTAINER_COLLAPSE = "footnote_inputfield_collapse_references";
/**
* Settings Container Key for the position of the reference container.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_STR_REFERENCE_CONTAINER_POSITION = "footnote_inputfield_reference_container_place";
/**
* Settings Container Key for combining identical footnotes.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_BOOL_COMBINE_IDENTICAL_FOOTNOTES = "footnote_inputfield_combine_identical";
/**
* Settings Container Key for the short code of the footnote’s start.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_STR_FOOTNOTES_SHORT_CODE_START = "footnote_inputfield_placeholder_start";
/**
* Settings Container Key for the short code of the footnote’s end.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_STR_FOOTNOTES_SHORT_CODE_END = "footnote_inputfield_placeholder_end";
/**
* Settings Container Key for the user-defined short code of the footnotes start.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_STR_FOOTNOTES_SHORT_CODE_START_USER_DEFINED = "footnote_inputfield_placeholder_start_user_defined";
/**
* Settings Container Key for the user-defined short code of the footnotes end.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_STR_FOOTNOTES_SHORT_CODE_END_USER_DEFINED = "footnote_inputfield_placeholder_end_user_defined";
/**
* Settings Container Key for the counter style of the footnotes.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_STR_FOOTNOTES_COUNTER_STYLE = "footnote_inputfield_counter_style";
/**
* Settings Container Key for the 'I love footnotes' text.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_STR_FOOTNOTES_LOVE = "footnote_inputfield_love";
/**
* Settings Container Key to look for footnotes in post excerpts.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_BOOL_FOOTNOTES_IN_EXCERPT = "footnote_inputfield_search_in_excerpt";
/**
* Settings Container Key for the Expert mode.
*
* @author Stefan Herndler
* @since 1.5.5
* @var str
*
* @since 2.1.6 This setting removed as irrelevant since priority level settings need permanent visibility.
* @date 2020-12-09T2107+0100
*
* Since the removal of the the_post hook, the tab is no danger zone any longer.
* All users, not experts only, need to be able to control relative positioning.
*/
const C_BOOL_FOOTNOTES_EXPERT_MODE = "footnote_inputfield_enable_expert_mode";
/**
* Settings Container Key for the string before the footnote referrer.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*
* The default footnote referrer surroundings should be square brackets:
*
* - with respect to baseline footnote referrers new option;
* - as in English or US American typesetting;
* - for better UX thanks to a more button-like appearance;
* - for stylistic consistency with the expand-collapse button.
*
*/
const C_STR_FOOTNOTES_STYLING_BEFORE = "footnote_inputfield_custom_styling_before";
/**
* Settings Container Key for the string after the footnote referrer.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_STR_FOOTNOTES_STYLING_AFTER = "footnote_inputfield_custom_styling_after";
/**
* Settings Container Key to enable the mouse-over box.
*
* @author Stefan Herndler
* @since 1.5.2
* @var str
*/
const C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_ENABLED = "footnote_inputfield_custom_mouse_over_box_enabled";
/**
* Settings Container Key to enable the alternative tooltips.
*
* - Bugfix: Tooltips: optional alternative JS implementation with CSS transitions to fix configuration-related outage, thanks to @andreasra feedback.
*
* @since 2.1.1
* @date 2020-11-11T1817+0100
*
* @reporter @andreasra
* @link https://wordpress.org/support/topic/footnotes-appearing-in-header/page/2/#post-13632566
*
* @var str
*
* These alternative tooltips work around a website related jQuery UI
* outage. They are low-script but use the AMP incompatible onmouseover
* and onmouseout arguments, along with CSS transitions for fade-in/out.
* The very small script is inserted after Footnotes’ internal stylesheet.
*
*/
const C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_ALTERNATIVE = "footnote_inputfield_custom_mouse_over_box_alternative";
/**
* Settings Container Key to enable tooltip truncation.
*
* @author Stefan Herndler
* @since 1.5.4
* @var str
*/
const C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_EXCERPT_ENABLED = "footnote_inputfield_custom_mouse_over_box_excerpt_enabled";
/**
* Settings Container Key for the mouse-over box to define the max. length of the enabled excerpt.
*
* @author Stefan Herndler
* @since 1.5.4
* @var str
*/
const C_INT_FOOTNOTES_MOUSE_OVER_BOX_EXCERPT_LENGTH = "footnote_inputfield_custom_mouse_over_box_excerpt_length";
/**
* Settings Container Key for the mouse-over box to define the position.
*
* @author Stefan Herndler
* @since 1.5.7
* @var str
*/
const C_STR_FOOTNOTES_MOUSE_OVER_BOX_POSITION = "footnote_inputfield_custom_mouse_over_box_position";
/**
* Settings Container Key for the mouse-over box to define the offset (x).
*
* @author Stefan Herndler
* @since 1.5.7
* @var str
*/
const C_INT_FOOTNOTES_MOUSE_OVER_BOX_OFFSET_X = "footnote_inputfield_custom_mouse_over_box_offset_x";
/**
* Settings Container Key for the mouse-over box to define the offset (y).
*
* @author Stefan Herndler
* @since 1.5.7
* @var str
*/
const C_INT_FOOTNOTES_MOUSE_OVER_BOX_OFFSET_Y = "footnote_inputfield_custom_mouse_over_box_offset_y";
/**
* Settings Container Key for the mouse-over box to define the color.
*
* @author Stefan Herndler
* @since 1.5.6
* @var str
*/
const C_STR_FOOTNOTES_MOUSE_OVER_BOX_COLOR = "footnote_inputfield_custom_mouse_over_box_color";
/**
* Settings Container Key for the mouse-over box to define the background color.
*
* @author Stefan Herndler
* @since 1.5.6
* @var str
*/
const C_STR_FOOTNOTES_MOUSE_OVER_BOX_BACKGROUND = "footnote_inputfield_custom_mouse_over_box_background";
/**
* Settings Container Key for the mouse-over box to define the border width.
*
* @author Stefan Herndler
* @since 1.5.6
* @var str
*/
const C_INT_FOOTNOTES_MOUSE_OVER_BOX_BORDER_WIDTH = "footnote_inputfield_custom_mouse_over_box_border_width";
/**
* Settings Container Key for the mouse-over box to define the border color.
*
* @author Stefan Herndler
* @since 1.5.6
* @var str
*/
const C_STR_FOOTNOTES_MOUSE_OVER_BOX_BORDER_COLOR = "footnote_inputfield_custom_mouse_over_box_border_color";
/**
* Settings Container Key for the mouse-over box to define the border radius.
*
* @author Stefan Herndler
* @since 1.5.6
* @var str
*/
const C_INT_FOOTNOTES_MOUSE_OVER_BOX_BORDER_RADIUS = "footnote_inputfield_custom_mouse_over_box_border_radius";
/**
* Settings Container Key for the mouse-over box to define the max. width.
*
* @author Stefan Herndler
* @since 1.5.6
* @var str
*/
const C_INT_FOOTNOTES_MOUSE_OVER_BOX_MAX_WIDTH = "footnote_inputfield_custom_mouse_over_box_max_width";
/**
* Settings Container Key for the mouse-over box to define the box-shadow color.
*
* @author Stefan Herndler
* @since 1.5.8
* @var str
*/
const C_STR_FOOTNOTES_MOUSE_OVER_BOX_SHADOW_COLOR = "footnote_inputfield_custom_mouse_over_box_shadow_color";
/**
* Settings Container Key for the backlink symbol selection.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_STR_HYPERLINK_ARROW = "footnote_inputfield_custom_hyperlink_symbol";
/**
* Settings Container Key for the user-defined backlink symbol.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*/
const C_STR_HYPERLINK_ARROW_USER_DEFINED = "footnote_inputfield_custom_hyperlink_symbol_user";
/**
* Settings Container Key for the Custom CSS.
*
* @author Stefan Herndler
* @since 1.5.0
* @var str
*
* @since 1.3.0 Adding: new settings tab for custom CSS settings.
*/
const C_STR_CUSTOM_CSS = "footnote_inputfield_custom_css";
/**
* Settings Container Key for the Custom CSS migrated to a dedicated tab.
*
* @since 2.2.2 Bugfix: Dashboard: Custom CSS: unearth text area and migrate to dedicated tab as designed.
* @date 2020-12-15T0520+0100
* @var str
*/
const C_STR_CUSTOM_CSS_NEW = "footnote_inputfield_custom_css_new";
/**
* Settings Container Key to enable display of legacy Custom CSS metaboxes.
*
* @since 2.2.2
* @date 2020-12-15T0520+0100
* @var str
*
* @since 2.3.0 swap Boolean from 'migration complete' to 'show legacy'
* @date 2020-12-27T1233+0100
*
* The Boolean must be false if its setting is contained in the container to be hidden,
* because when saving, all missing constants are emptied, and toBool() converts empty to false.
*/
const C_BOOL_CUSTOM_CSS_LEGACY_ENABLE = "footnote_inputfield_custom_css_legacy_enable";
/**
* Settings Container Key to enable the 'the_title' hook.
*
* @author Stefan Herndler
* @since 1.5.5
* @var str
*/
const C_BOOL_EXPERT_LOOKUP_THE_TITLE = "footnote_inputfield_expert_lookup_the_title";
/**
* Settings Container Key to enable the 'the_content' hook.
*
* @author Stefan Herndler
* @since 1.5.5
* @var str
*/
const C_BOOL_EXPERT_LOOKUP_THE_CONTENT = "footnote_inputfield_expert_lookup_the_content";
/**
* Settings Container Key to enable the 'the_excerpt' hook.
*
* @author Stefan Herndler
* @since 1.5.5
* @var str
*/
const C_BOOL_EXPERT_LOOKUP_THE_EXCERPT = "footnote_inputfield_expert_lookup_the_excerpt";
/**
* Settings Container Key to enable the 'widget_title' hook.
*
* @author Stefan Herndler
* @since 1.5.5
* @var str
*/
const C_BOOL_EXPERT_LOOKUP_WIDGET_TITLE = "footnote_inputfield_expert_lookup_widget_title";
/**
* Settings Container Key to enable the 'widget_text' hook.
*
* @author Stefan Herndler
* @since 1.5.5
* @var str
*/
const C_BOOL_EXPERT_LOOKUP_WIDGET_TEXT = "footnote_inputfield_expert_lookup_widget_text";
/**
* Settings Container Key for the label of the Read-on button in truncated tooltips.
*
* - Adding: Tooltips: Read-on button: Label: configurable instead of localizable, thanks to @rovanov example provision.
*
* @since 2.1.0
* @date 2020-11-08T2106+0100
*
* @reporter @rovanov
* @link https://wordpress.org/support/topic/offset-x-axis-and-offset-y-axis-does-not-working/
*
* @var str
*/
const C_STR_FOOTNOTES_TOOLTIP_READON_LABEL = "footnote_inputfield_readon_label";
/**
* Settings Container Key for the referrer element.
*
* - Bugfix: Referrers: new setting for vertical align: superscript (default) or baseline (optional), thanks to @cwbayer bug report.
*
* @since 2.1.1
* @date 2020-11-16T0859+0100
*
* @reporter @cwbayer
* @link https://wordpress.org/support/topic/footnote-number-in-text-superscript-disrupts-leading/
*
* @var str
*/
const C_BOOL_FOOTNOTES_REFERRER_SUPERSCRIPT_TAGS = "footnotes_inputfield_referrer_superscript_tags";
/**
* Settings Container Key to enable the display of a backlink symbol.
*
* - Bugfix: Reference container: Backlink symbol: make optional, not suggest configuring it to invisible, thanks to @spaceling feedback.
*
* @since 2.1.1
*
* @reporter @spaceling
* @link https://wordpress.org/support/topic/change-the-position-5/page/2/#post-13671138
*
* @var str
*/
const C_BOOL_REFERENCE_CONTAINER_BACKLINK_SYMBOL_ENABLE = "footnotes_inputfield_reference_container_backlink_symbol_enable";
/**
* Settings Container Key to not display the reference container on the homepage.
*
* - Bugfix: Reference container: fix start pages by making its display optional, thanks to @dragon013 bug report.
*
* @since 2.1.1
*
* @reporter @dragon013
* @link https://wordpress.org/support/topic/possible-to-hide-it-from-start-page/
*
* @var str
*/
const C_BOOL_REFERENCE_CONTAINER_START_PAGE_ENABLE = "footnotes_inputfield_reference_container_start_page_enable";
/**
* Settings Container Key to enable the legacy layout of the reference container.
*
* - Bugfix: Reference container: option to restore pre-2.0.0 layout with the backlink symbol in an extra column.
*
* @since 2.1.1
* @var str
*/
const C_BOOL_REFERENCE_CONTAINER_3COLUMN_LAYOUT_ENABLE = "footnotes_inputfield_reference_container_3column_layout_enable";
/**
* Settings Container Key to get the backlink symbol switch side.
*
* - Bugfix: Reference container: option to append symbol (prepended by default), thanks to @spaceling code contribution.
*
* @since 2.1.1
* @date 2020-11-16T2024+0100
*
* @contributor @spaceling
* @link https://wordpress.org/support/topic/change-the-position-5/#post-13615994
*
* @var str
*/
const C_BOOL_REFERENCE_CONTAINER_BACKLINK_SYMBOL_SWITCH = "footnotes_inputfield_reference_container_backlink_symbol_switch";
/**
* Settings Container Key for 'the_content' hook priority level.
*
* @since 2.1.1
* @date 2020-11-16T0859+0100
*
* @var str
*/
const C_INT_EXPERT_LOOKUP_THE_CONTENT_PRIORITY_LEVEL = "footnote_inputfield_expert_lookup_the_content_priority_level";
/**
* Settings Container Key for '' hook priority level
*
* @since 2.1.2
* @date 2020-11-20T0620+0100
*
* @var str
*/
const C_INT_EXPERT_LOOKUP_THE_TITLE_PRIORITY_LEVEL = "footnote_inputfield_expert_lookup_the_title_priority_level";
const C_INT_EXPERT_LOOKUP_WIDGET_TITLE_PRIORITY_LEVEL = "footnote_inputfield_expert_lookup_widget_title_priority_level";
const C_INT_EXPERT_LOOKUP_WIDGET_TEXT_PRIORITY_LEVEL = "footnote_inputfield_expert_lookup_widget_text_priority_level";
const C_INT_EXPERT_LOOKUP_THE_EXCERPT_PRIORITY_LEVEL = "footnote_inputfield_expert_lookup_the_excerpt_priority_level";
/**
* Settings Container Keys for the link element option
* Settings Container Keys for backlink typography and layout
* Settings Container Keys for tooltip font size
* Settings Container Keys for page layout support
* Settings Container Keys for scroll offset and duration
* Settings Container Keys for tooltip display durations
*
* @since 2.1.4
* @var str|bool|int|flo
*
* 2020-11-26T1002+0100
* 2020-11-30T0427+0100
* 2020-12-03T0501+0100
* 2020-12-05T0425+0100
*/
// link element option:
const C_BOOL_LINK_ELEMENT_ENABLED = "footnote_inputfield_link_element_enabled";
// backlink typography:
const C_BOOL_BACKLINKS_SEPARATOR_ENABLED = "footnotes_inputfield_backlinks_separator_enabled";
const C_STR_BACKLINKS_SEPARATOR_OPTION = "footnotes_inputfield_backlinks_separator_option";
const C_STR_BACKLINKS_SEPARATOR_CUSTOM = "footnotes_inputfield_backlinks_separator_custom";
const C_BOOL_BACKLINKS_TERMINATOR_ENABLED = "footnotes_inputfield_backlinks_terminator_enabled";
const C_STR_BACKLINKS_TERMINATOR_OPTION = "footnotes_inputfield_backlinks_terminator_option";
const C_STR_BACKLINKS_TERMINATOR_CUSTOM = "footnotes_inputfield_backlinks_terminator_custom";
// backlink layout:
const C_BOOL_BACKLINKS_COLUMN_WIDTH_ENABLED = "footnotes_inputfield_backlinks_column_width_enabled";
const C_INT_BACKLINKS_COLUMN_WIDTH_SCALAR = "footnotes_inputfield_backlinks_column_width_scalar";
const C_STR_BACKLINKS_COLUMN_WIDTH_UNIT = "footnotes_inputfield_backlinks_column_width_unit";
const C_BOOL_BACKLINKS_COLUMN_MAX_WIDTH_ENABLED = "footnotes_inputfield_backlinks_column_max_width_enabled";
const C_INT_BACKLINKS_COLUMN_MAX_WIDTH_SCALAR = "footnotes_inputfield_backlinks_column_max_width_scalar";
const C_STR_BACKLINKS_COLUMN_MAX_WIDTH_UNIT = "footnotes_inputfield_backlinks_column_max_width_unit";
const C_BOOL_BACKLINKS_LINE_BREAKS_ENABLED = "footnotes_inputfield_backlinks_line_breaks_enabled";
// tooltip font size:
// called mouse over box not tooltip for consistency
const C_BOOL_MOUSE_OVER_BOX_FONT_SIZE_ENABLED = "footnotes_inputfield_mouse_over_box_font_size_enabled";
const C_FLO_MOUSE_OVER_BOX_FONT_SIZE_SCALAR = "footnotes_inputfield_mouse_over_box_font_size_scalar";
const C_STR_MOUSE_OVER_BOX_FONT_SIZE_UNIT = "footnotes_inputfield_mouse_over_box_font_size_unit";
// page layout support:
const C_STR_FOOTNOTES_PAGE_LAYOUT_SUPPORT = "footnotes_inputfield_page_layout_support";
/**
* Scroll offset and duration
*
* - Bugfix: Scroll offset: make configurable to fix site-dependent issues related to fixed headers.
* - Bugfix: Scroll duration: make configurable to conform to website content and style requirements.
*
* @since 2.1.4
* @date 2020-12-05T0538+0100
*/
// scroll offset and duration:
const C_INT_FOOTNOTES_SCROLL_OFFSET = "footnotes_inputfield_scroll_offset";
const C_INT_FOOTNOTES_SCROLL_DURATION = "footnotes_inputfield_scroll_duration";
// tooltip display durations:
// called mouse over box not tooltip for consistency
const C_INT_MOUSE_OVER_BOX_FADE_IN_DELAY = "footnotes_inputfield_mouse_over_box_fade_in_delay";
const C_INT_MOUSE_OVER_BOX_FADE_IN_DURATION = "footnotes_inputfield_mouse_over_box_fade_in_duration";
const C_INT_MOUSE_OVER_BOX_FADE_OUT_DELAY = "footnotes_inputfield_mouse_over_box_fade_out_delay";
const C_INT_MOUSE_OVER_BOX_FADE_OUT_DURATION = "footnotes_inputfield_mouse_over_box_fade_out_duration";
/**
* Settings Container Key for URL wrap option
*
* This is made optional because it causes weird line breaks.
* Unicode-compliant browsers break URLs at slashes.
*
* @since 2.1.6
* @var str
*
* 2020-12-09T1554+0100..2020-12-13T1313+0100
*/
const C_BOOL_FOOTNOTE_URL_WRAP_ENABLED = "footnote_inputfield_url_wrap_enabled";
/**
* Settings Container Key for reference container position shortcode
*
* @since 2.2.0
* @var str
*
* 2020-12-13T2056+0100
*/
const C_STR_REFERENCE_CONTAINER_POSITION_SHORTCODE = "footnote_inputfield_reference_container_position_shortcode";
/**
* Settings Container Keys for alternative tooltip position
* Settings Container Keys for reference container label element, thanks to @markhillyer
* @link https://wordpress.org/support/topic/how-do-i-eliminate-the-horizontal-line-beneath-the-reference-container-heading/
*
* @since 2.2.5
* @var int
*
* 2020-12-17T0746+0100
* 2020-12-18T1509+0100
*/
const C_STR_FOOTNOTES_ALTERNATIVE_MOUSE_OVER_BOX_POSITION = "footnotes_inputfield_alternative_mouse_over_box_position";
const C_INT_FOOTNOTES_ALTERNATIVE_MOUSE_OVER_BOX_OFFSET_X = "footnotes_inputfield_alternative_mouse_over_box_offset_x";
const C_INT_FOOTNOTES_ALTERNATIVE_MOUSE_OVER_BOX_OFFSET_Y = "footnotes_inputfield_alternative_mouse_over_box_offset_y";
const C_INT_FOOTNOTES_ALTERNATIVE_MOUSE_OVER_BOX_WIDTH = "footnotes_inputfield_alternative_mouse_over_box_width";
const C_STR_REFERENCE_CONTAINER_LABEL_ELEMENT = "footnotes_inputfield_reference_container_label_element";
const C_BOOL_REFERENCE_CONTAINER_LABEL_BOTTOM_BORDER = "footnotes_inputfield_reference_container_label_bottom_border";
/**
* Settings Container Key for table cell borders, thanks to @noobishh
* @link https://wordpress.org/support/topic/borders-25/
*
* @since 2.2.10
* @var str
*
* 2020-12-25T2311+0100
*/
const C_BOOL_REFERENCE_CONTAINER_ROW_BORDERS_ENABLE = "footnotes_inputfield_reference_container_row_borders_enable";
/**
* Settings container keys for reference container top and bottom margins
* Settings container keys for hard link enabling
* Settings container keys for hard link anchors in referrers and footnotes
*
* @since 2.3.0
* @var int|bool|str
*
* 2020-12-29T0914+0100
*/
const C_INT_REFERENCE_CONTAINER_TOP_MARGIN = "footnotes_inputfield_reference_container_top_margin";
const C_INT_REFERENCE_CONTAINER_BOTTOM_MARGIN = "footnotes_inputfield_reference_container_bottom_margin";
const C_BOOL_FOOTNOTES_HARD_LINKS_ENABLE = "footnotes_inputfield_hard_links_enable";
const C_STR_REFERRER_FRAGMENT_ID_SLUG = "footnotes_inputfield_referrer_fragment_id_slug";
const C_STR_FOOTNOTE_FRAGMENT_ID_SLUG = "footnotes_inputfield_footnote_fragment_id_slug";
const C_STR_HARD_LINK_IDS_SEPARATOR = "footnotes_inputfield_hard_link_ids_separator";
/**
* Settings container key for shortcode syntax validation.
*
* @since 2.4.0
* @date 2021-01-01T0616+0100
*
* @var str
*/
const C_BOOL_FOOTNOTE_SHORTCODE_SYNTAX_VALIDATION_ENABLE = "footnotes_inputfield_shortcode_syntax_validation_enable";
/**
* Settings container key to enable backlink tooltips.
*
* - Update: Reference container: Hard backlinks (optional): optional configurable tooltip hinting to use the backbutton instead, thanks to @theroninjedi47 bug report.
*
* @since 2.5.4
*
* @reporter @theroninjedi47
* @link https://wordpress.org/support/topic/hyperlinked-footnotes-creating-excessive-back-history/
*
* When hard links are enabled, clicks on the backlinks are logged in the browsing history,
* along with clicks on the referrers.
* This tooltip hints to use the backbutton instead, so the history gets streamlined again.
* @link https://wordpress.org/support/topic/making-it-amp-compatible/#post-13837359
*
* @var str
*/
const C_BOOL_FOOTNOTES_BACKLINK_TOOLTIP_ENABLE = "footnotes_inputfield_backlink_tooltip_enable";
/**
* Settings container key to configure the backlink tooltip.
*
* - Update: Reference container: Hard backlinks (optional): optional configurable tooltip hinting to use the backbutton instead, thanks to @theroninjedi47 bug report.
*
* @since 2.5.4
*
* @reporter @theroninjedi47
* @link https://wordpress.org/support/topic/hyperlinked-footnotes-creating-excessive-back-history/
*
* @var str
*/
const C_STR_FOOTNOTES_BACKLINK_TOOLTIP_TEXT = "footnotes_inputfield_backlink_tooltip_text";
/**
* Settings container key to configure the tooltip excerpt delimiter.
*
* - Update: Tooltips: ability to display dedicated content before `[[/tooltip]]`, thanks to @jbj2199 issue report.
*
* The first implementation used a fixed shortcode provided in the changelog.
* But Footnotes’ UI design policy is to make shortcodes freely configurable.
* @since 2.5.4
*
* @reporter @jbj2199
* @link https://wordpress.org/support/topic/change-tooltip-text/
*
* Tooltips can display another content than the footnote entry
* in the reference container. The trigger is a shortcode in
* the footnote text separating the tooltip text from the note.
* That is consistent with what WordPress does for excerpts.
*
* @var str
*/
const C_STR_FOOTNOTES_TOOLTIP_EXCERPT_DELIMITER = "footnotes_inputfield_tooltip_excerpt_delimiter";
/**
* Settings container key to enable mirroring the tooltip excerpt in the reference container.
*
* @since 2.5.4
* @var str
*
* Tooltips, even jQuery-driven, may be hard to consult on mobiles.
* This option allows to read the tooltip content in the reference container too.
* @link https://wordpress.org/support/topic/change-tooltip-text/#post-13935050
* But this must not be the default behavior.
* @link https://wordpress.org/support/topic/change-tooltip-text/#post-13935488
*/
const C_BOOL_FOOTNOTES_TOOLTIP_EXCERPT_MIRROR_ENABLE = "footnotes_inputfield_tooltip_excerpt_mirror_enable";
/**
* Settings container key to configure the tooltip excerpt separator in the reference container.
*
* @since 2.5.4
* @var str
*/
const C_STR_FOOTNOTES_TOOLTIP_EXCERPT_MIRROR_SEPARATOR = "footnotes_inputfield_tooltip_excerpt_mirror_separator";
/**
* Settings container key to enable superscript style normalization.
*
* -Bugfix: Referrers: optional fixes to vertical alignment, font size and position (static) for in-theme consistency and cross-theme stability, thanks to @tomturowski bug report.
*
* @since 2.5.4
*
* @reporter @tomturowski
* @link https://wordpress.org/support/topic/in-line-superscript-ref-rides-to-high/
*
* @var str
*/
const C_STR_FOOTNOTE_REFERRERS_NORMAL_SUPERSCRIPT = "footnotes_inputfield_referrers_normal_superscript";
/**
* Settings container key to select the script mode for the reference container.
*
* - Bugfix: Reference container: optional alternative expanding and collapsing without jQuery for use with hard links, thanks to @hopper87it @pkverma99 issue reports.
*
* @since 2.5.6
*
* @reporter @hopper87it
* @link https://wordpress.org/support/topic/footnotes-wp-rocket/
*
* @var str
*/
const C_STR_FOOTNOTES_REFERENCE_CONTAINER_SCRIPT_MODE = "footnotes_inputfield_reference_container_script_mode";
/**
* SETTINGS STORAGE
*/
/**
* Stores a singleton reference of this class.
*
* @author Stefan Herndler
* @since 1.5.0
* @var MCI_Footnotes_Settings
*/
private static $a_obj_Instance = null;
/**
* Contains all Settings Container names.
*
* @author Stefan Herndler
* @since 1.5.0
* @var array
*
* Edited:
* 2.2.2 added tab for Custom CSS 2020-12-15T0740+0100
*
* These are the storage container names, one per dashboard tab.
*/
private $a_arr_Container = array(
"footnotes_storage",
"footnotes_storage_custom",
"footnotes_storage_expert",
"footnotes_storage_custom_css",
);
/**
* Contains all Default Settings for each Settings Container.
*
* @author Stefan Herndler
* @since 1.5.0
* @var array
*
* Edited multiple times.
*
* @since 2.1.3 excerpt hook: disable by default, thanks to @nikelaos
* @link https://wordpress.org/support/topic/doesnt-work-any-more-11/#post-13687068
*/
private $a_arr_Default = array(
"footnotes_storage" => array(
self::C_STR_FOOTNOTES_SHORT_CODE_START => '((',
self::C_STR_FOOTNOTES_SHORT_CODE_END => '))',
self::C_STR_FOOTNOTES_SHORT_CODE_START_USER_DEFINED => '',
self::C_STR_FOOTNOTES_SHORT_CODE_END_USER_DEFINED => '',
self::C_BOOL_FOOTNOTE_SHORTCODE_SYNTAX_VALIDATION_ENABLE => 'yes',
self::C_STR_FOOTNOTES_COUNTER_STYLE => 'arabic_plain',
self::C_BOOL_COMBINE_IDENTICAL_FOOTNOTES => 'yes',
self::C_BOOL_FOOTNOTES_HARD_LINKS_ENABLE => 'no',
self::C_STR_REFERRER_FRAGMENT_ID_SLUG => 'r',
self::C_STR_FOOTNOTE_FRAGMENT_ID_SLUG => 'f',
self::C_STR_HARD_LINK_IDS_SEPARATOR => '+',
self::C_INT_FOOTNOTES_SCROLL_OFFSET => 20,
self::C_INT_FOOTNOTES_SCROLL_DURATION => 380,
// 2.5.4 fast-tracked:
self::C_BOOL_FOOTNOTES_BACKLINK_TOOLTIP_ENABLE => 'yes',
self::C_STR_FOOTNOTES_BACKLINK_TOOLTIP_TEXT => 'Alt+ ←',
self::C_STR_REFERENCE_CONTAINER_NAME => 'References',
self::C_STR_REFERENCE_CONTAINER_LABEL_ELEMENT => 'p',
self::C_BOOL_REFERENCE_CONTAINER_LABEL_BOTTOM_BORDER => 'yes',
self::C_BOOL_REFERENCE_CONTAINER_COLLAPSE => 'no',
self::C_STR_FOOTNOTES_REFERENCE_CONTAINER_SCRIPT_MODE => 'jquery',
self::C_STR_REFERENCE_CONTAINER_POSITION => 'post_end',
self::C_STR_REFERENCE_CONTAINER_POSITION_SHORTCODE => '[[references]]',
self::C_BOOL_REFERENCE_CONTAINER_START_PAGE_ENABLE => 'yes',
// whether to enqueue additional stylesheet:
self::C_STR_FOOTNOTES_PAGE_LAYOUT_SUPPORT => 'none',
// top and bottom margins:
self::C_INT_REFERENCE_CONTAINER_TOP_MARGIN => 24,
self::C_INT_REFERENCE_CONTAINER_BOTTOM_MARGIN => 0,
// table cell borders:
self::C_BOOL_REFERENCE_CONTAINER_ROW_BORDERS_ENABLE => 'no',
// backlink symbol:
self::C_BOOL_REFERENCE_CONTAINER_3COLUMN_LAYOUT_ENABLE => 'no',
self::C_BOOL_REFERENCE_CONTAINER_BACKLINK_SYMBOL_ENABLE => 'yes',
self::C_BOOL_REFERENCE_CONTAINER_BACKLINK_SYMBOL_SWITCH => 'no',
// backlink separators and terminators are often not preferred.
// but a choice must be provided along with the ability to customize:
self::C_BOOL_BACKLINKS_SEPARATOR_ENABLED => 'yes',
self::C_STR_BACKLINKS_SEPARATOR_OPTION => 'comma',
self::C_STR_BACKLINKS_SEPARATOR_CUSTOM => '',
self::C_BOOL_BACKLINKS_TERMINATOR_ENABLED => 'no',
self::C_STR_BACKLINKS_TERMINATOR_OPTION => 'full_stop',
self::C_STR_BACKLINKS_TERMINATOR_CUSTOM => '',
// set backlinks column width:
self::C_BOOL_BACKLINKS_COLUMN_WIDTH_ENABLED => 'no',
self::C_INT_BACKLINKS_COLUMN_WIDTH_SCALAR => '50',
self::C_STR_BACKLINKS_COLUMN_WIDTH_UNIT => 'px',
// set backlinks column max. width:
self::C_BOOL_BACKLINKS_COLUMN_MAX_WIDTH_ENABLED => 'no',
self::C_INT_BACKLINKS_COLUMN_MAX_WIDTH_SCALAR => '140',
self::C_STR_BACKLINKS_COLUMN_MAX_WIDTH_UNIT => 'px',
// whether a <br /> tag is inserted:
self::C_BOOL_BACKLINKS_LINE_BREAKS_ENABLED => 'no',
// whether to enable URL line wrapping:
self::C_BOOL_FOOTNOTE_URL_WRAP_ENABLED => 'yes',
// whether to use link elements:
self::C_BOOL_LINK_ELEMENT_ENABLED => 'yes',
// excerpt should be disabled:
self::C_BOOL_FOOTNOTES_IN_EXCERPT => 'no',
self::C_BOOL_FOOTNOTES_EXPERT_MODE => 'yes',
self::C_STR_FOOTNOTES_LOVE => 'no',
),
"footnotes_storage_custom" => array(
self::C_STR_HYPERLINK_ARROW => '&#8593;',
self::C_STR_HYPERLINK_ARROW_USER_DEFINED => '',
self::C_STR_FOOTNOTES_TOOLTIP_READON_LABEL => 'Continue reading',
self::C_BOOL_FOOTNOTES_REFERRER_SUPERSCRIPT_TAGS => 'yes',
self::C_STR_FOOTNOTES_STYLING_BEFORE => '[',
self::C_STR_FOOTNOTES_STYLING_AFTER => ']',
self::C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_ENABLED => 'yes',
self::C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_ALTERNATIVE => 'no',
// The mouse over content truncation should be enabled by default
// to raise awareness of the functionality and to prevent the screen
// from being filled at mouse-over, and to allow the Continue reading:
self::C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_EXCERPT_ENABLED => 'yes',
// The truncation length is raised from 150 to 200 chars:
self::C_INT_FOOTNOTES_MOUSE_OVER_BOX_EXCERPT_LENGTH => 200,
// 2.5.4 fast-tracked:
self::C_STR_FOOTNOTES_TOOLTIP_EXCERPT_DELIMITER => '[[/tooltip]]',
self::C_BOOL_FOOTNOTES_TOOLTIP_EXCERPT_MIRROR_ENABLE => 'no',
self::C_STR_FOOTNOTES_TOOLTIP_EXCERPT_MIRROR_SEPARATOR => ' — ',
self::C_STR_FOOTNOTE_REFERRERS_NORMAL_SUPERSCRIPT => 'no',
// The default position should not be lateral because of the risk
// the box gets squeezed between note anchor at line end and window edge,
// and top because reading at the bottom of the window is more likely:
self::C_STR_FOOTNOTES_MOUSE_OVER_BOX_POSITION => 'top center',
self::C_INT_FOOTNOTES_MOUSE_OVER_BOX_OFFSET_X => 0,
// The vertical offset must be negative for the box not to cover
// the current line of text (web coordinates origin is top left):
self::C_INT_FOOTNOTES_MOUSE_OVER_BOX_OFFSET_Y => -7,
// The width should be limited to start with, for the box to have shape:
self::C_INT_FOOTNOTES_MOUSE_OVER_BOX_MAX_WIDTH => 450,
// fixed width is for alternative tooltips, cannot reuse max-width nor offsets:
self::C_STR_FOOTNOTES_ALTERNATIVE_MOUSE_OVER_BOX_POSITION => 'top right',
self::C_INT_FOOTNOTES_ALTERNATIVE_MOUSE_OVER_BOX_OFFSET_X => -50,
self::C_INT_FOOTNOTES_ALTERNATIVE_MOUSE_OVER_BOX_OFFSET_Y => 24,
self::C_INT_FOOTNOTES_ALTERNATIVE_MOUSE_OVER_BOX_WIDTH => 400,
// tooltip display durations:
// called mouse over box not tooltip for consistency
self::C_INT_MOUSE_OVER_BOX_FADE_IN_DELAY => 0,
self::C_INT_MOUSE_OVER_BOX_FADE_IN_DURATION => 200,
self::C_INT_MOUSE_OVER_BOX_FADE_OUT_DELAY => 400,
self::C_INT_MOUSE_OVER_BOX_FADE_OUT_DURATION => 200,
// tooltip font size reset to legacy by default since 2.1.4;
// was set to inherit since 2.1.1 as it overrode custom CSS,
// is moved to settings since 2.1.4 2020-12-04T1023+0100
self::C_BOOL_MOUSE_OVER_BOX_FONT_SIZE_ENABLED => 'yes',
self::C_FLO_MOUSE_OVER_BOX_FONT_SIZE_SCALAR => 13,
self::C_STR_MOUSE_OVER_BOX_FONT_SIZE_UNIT => 'px',
self::C_STR_FOOTNOTES_MOUSE_OVER_BOX_COLOR => '',
// The mouse over box shouldn’t feature a colored background
// by default, due to diverging user preferences. White is neutral:
self::C_STR_FOOTNOTES_MOUSE_OVER_BOX_BACKGROUND => '#ffffff',
self::C_INT_FOOTNOTES_MOUSE_OVER_BOX_BORDER_WIDTH => 1,
self::C_STR_FOOTNOTES_MOUSE_OVER_BOX_BORDER_COLOR => '#cccc99',
// The mouse over box corners mustn’t be rounded as that is outdated:
self::C_INT_FOOTNOTES_MOUSE_OVER_BOX_BORDER_RADIUS => 0,
self::C_STR_FOOTNOTES_MOUSE_OVER_BOX_SHADOW_COLOR => '#666666',
// Custom CSS migrates to a dedicated tab:
self::C_STR_CUSTOM_CSS => '',
),
"footnotes_storage_expert" => array(
// These are checkboxes; keyword 'checked' is converted to Boolean true,
// empty string to false (default):
// Titles should all be enabled by default to prevent users from
// thinking at first that the feature is broken in post titles.
// See <https://wordpress.org/support/topic/more-feature-ideas/>
// Yet in titles, footnotes are still buggy, because WordPress
// uses the title string in menus and in the title element.
self::C_BOOL_EXPERT_LOOKUP_THE_TITLE => '',
self::C_BOOL_EXPERT_LOOKUP_THE_CONTENT => 'checked',
// And the_excerpt is disabled by default following @nikelaos in
// <https://wordpress.org/support/topic/jquery-comes-up-in-feed-content/#post-13110879>
// <https://wordpress.org/support/topic/doesnt-work-any-more-11/#post-13687068>
self::C_BOOL_EXPERT_LOOKUP_THE_EXCERPT => '',
self::C_BOOL_EXPERT_LOOKUP_WIDGET_TITLE => '',
// The widget_text hook must be disabled by default, because it causes
// multiple reference containers to appear in Elementor accordions, but
// it must be enabled if multiple reference containers are desired, as
// in Elementor toggles.
self::C_BOOL_EXPERT_LOOKUP_WIDGET_TEXT => '',
// initially hard-coded default
// shows "9223372036854780000" instead of 9223372036854775807 in the numbox
// empty should be interpreted as PHP_INT_MAX, but a numbox cannot be set to empty:
// <https://github.com/Modernizr/Modernizr/issues/171>
// interpret -1 as PHP_INT_MAX instead
self::C_INT_EXPERT_LOOKUP_THE_TITLE_PRIORITY_LEVEL => PHP_INT_MAX,
// Priority level of the_content and of widget_text as the only relevant
// hooks must be less than 99 because social buttons may yield scripts
// that contain the strings '((' and '))', i.e. the default footnote
// start and end short codes, causing issues with fake footnotes.
self::C_INT_EXPERT_LOOKUP_THE_CONTENT_PRIORITY_LEVEL => 98,
self::C_INT_EXPERT_LOOKUP_THE_EXCERPT_PRIORITY_LEVEL => PHP_INT_MAX,
self::C_INT_EXPERT_LOOKUP_WIDGET_TITLE_PRIORITY_LEVEL => PHP_INT_MAX,
self::C_INT_EXPERT_LOOKUP_WIDGET_TEXT_PRIORITY_LEVEL => 98,
),
"footnotes_storage_custom_css" => array(
self::C_BOOL_CUSTOM_CSS_LEGACY_ENABLE => 'yes',
self::C_STR_CUSTOM_CSS_NEW => '',
),
);
/**
* Contains all Settings from each Settings container as soon as this class is initialized.
*
* @author Stefan Herndler
* @since 1.5.0
* @var array
*/
private $a_arr_Settings = array();
/**
* Class Constructor. Loads all Settings from each WordPress Settings container.
*
* @author Stefan Herndler
* @since 1.5.0
*/
private function __construct() {
$this->loadAll();
}
/**
* Returns a singleton of this class.
*
* @author Stefan Herndler
* @since 1.5.0
* @return MCI_Footnotes_Settings
*/
public static function instance() {
// no instance defined yet, load it
if (self::$a_obj_Instance === null) {
self::$a_obj_Instance = new self();
}
// return a singleton of this class
return self::$a_obj_Instance;
}
/**
* Returns the name of a specified Settings Container.
*
* @author Stefan Herndler
* @since 1.5.0
* @param int $p_int_Index Settings Container Array Key Index.
* @return str Settings Container name.
*/
public function getContainer($p_int_Index) {
return $this->a_arr_Container[$p_int_Index];
}
/**
* Returns the default values of a specific Settings Container.
*
* @author Stefan Herndler
* @since 1.5.6
* @param int $p_int_Index Settings Container Aray Key Index.
* @return array
*/
public function getDefaults($p_int_Index) {
return $this->a_arr_Default[$this->a_arr_Container[$p_int_Index]];
}
/**
* Loads all Settings from each Settings container.
*
* @author Stefan Herndler
* @since 1.5.0
*/
private function loadAll() {
// clear current settings
$this->a_arr_Settings = array();
for ($i = 0; $i < count($this->a_arr_Container); $i++) {
// load settings
$this->a_arr_Settings = array_merge($this->a_arr_Settings, $this->Load($i));
}
}
/**
* Loads all Settings from specified Settings Container.
*
* @author Stefan Herndler
* @since 1.5.0
* @param int $p_int_Index Settings Container Array Key Index.
* @return array Settings loaded from Container of Default Settings if Settings Container is empty (first usage).
*
* @since ditched trimming whitespace from text box content in response to user request.
* @link https://wordpress.org/support/topic/leading-space-in-footnotes-tag/#post-5347966
*/
private function Load($p_int_Index) {
// load all settings from container
$l_arr_Options = get_option($this->getContainer($p_int_Index));
// load all default settings
$l_arr_Default = $this->a_arr_Default[$this->getContainer($p_int_Index)];
// no settings found, set them to their default value
if (empty($l_arr_Options)) {
return $l_arr_Default;
}
// iterate through all available settings ( = default values)
foreach($l_arr_Default as $l_str_Key => $l_str_Value) {
// available setting not found in the container
if (!array_key_exists($l_str_Key, $l_arr_Options)) {
// define the setting with its default value
$l_arr_Options[$l_str_Key] = $l_str_Value;
}
}
// iterate through each setting in the container
foreach($l_arr_Options as $l_str_Key => $l_str_Value) {
// remove all whitespace at the beginning and end of a setting
// trimming whitespace is ditched:
//$l_str_Value = trim($l_str_Value);
// write the sanitized value back to the setting container
$l_arr_Options[$l_str_Key] = $l_str_Value;
}
// return settings loaded from Container
return $l_arr_Options;
}
/**
* Updates a whole Settings container.
*
* @author Stefan Herndler
* @since 1.5.0
* @param int $p_int_Index Index of the Settings container.
* @param array $p_arr_newValues new Settings.
* @return bool
*/
public function saveOptions($p_int_Index, $p_arr_newValues) {
if (update_option($this->getContainer($p_int_Index), $p_arr_newValues)) {
$this->loadAll();
return true;
}
return false;
}
/**
* Returns the value of specified Settings name.
*
* @author Stefan Herndler
* @since 1.5.0
* @param string $p_str_Key Settings Array Key name.
* @return mixed Value of the Setting on Success or Null in Settings name is invalid.
*/
public function get($p_str_Key) {
return array_key_exists($p_str_Key, $this->a_arr_Settings) ? $this->a_arr_Settings[$p_str_Key] : null;
}
/**
* Deletes each Settings Container and loads the default values for each Settings Container.
*
* @author Stefan Herndler
* @since 1.5.0
*
* Edit: This didn’t actually work.
* @since 2.2.0 this function is not called any longer when deleting the plugin,
* to protect user data against loss, since manually updating a plugin is safer
* done by deleting and reinstalling (see the warning about database backup).
* 2020-12-13T1353+0100
*/
public function ClearAll() {
// iterate through each Settings Container
for ($i = 0; $i < count($this->a_arr_Container); $i++) {
// delete the settings container
delete_option($this->getContainer($i));
}
// set settings back to the default values
$this->a_arr_Settings = $this->a_arr_Default;
}
/**
* Register all Settings Container for the Plugin Settings Page in the Dashboard.
* Settings Container Label will be the same as the Settings Container Name.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public function RegisterSettings() {
// register all settings
for ($i = 0; $i < count($this->a_arr_Container); $i++) {
register_setting($this->getContainer($i), $this->getContainer($i));
}
}
}
Reference in a new issue Copy permalink