/** * Related Posts Loader for Astra theme. * * @package Astra * @author Brainstorm Force * @copyright Copyright (c) 2021, Brainstorm Force * @link https://www.brainstormforce.com * @since Astra 3.5.0 */ if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. } /** * Customizer Initialization * * @since 3.5.0 */ class Astra_Related_Posts_Loader { /** * Constructor * * @since 3.5.0 */ public function __construct() { add_filter( 'astra_theme_defaults', array( $this, 'theme_defaults' ) ); add_action( 'customize_register', array( $this, 'related_posts_customize_register' ), 2 ); // Load Google fonts. add_action( 'astra_get_fonts', array( $this, 'add_fonts' ), 1 ); } /** * Enqueue google fonts. * * @return void */ public function add_fonts() { if ( astra_target_rules_for_related_posts() ) { // Related Posts Section title. $section_title_font_family = astra_get_option( 'related-posts-section-title-font-family' ); $section_title_font_weight = astra_get_option( 'related-posts-section-title-font-weight' ); Astra_Fonts::add_font( $section_title_font_family, $section_title_font_weight ); // Related Posts - Posts title. $post_title_font_family = astra_get_option( 'related-posts-title-font-family' ); $post_title_font_weight = astra_get_option( 'related-posts-title-font-weight' ); Astra_Fonts::add_font( $post_title_font_family, $post_title_font_weight ); // Related Posts - Meta Font. $meta_font_family = astra_get_option( 'related-posts-meta-font-family' ); $meta_font_weight = astra_get_option( 'related-posts-meta-font-weight' ); Astra_Fonts::add_font( $meta_font_family, $meta_font_weight ); // Related Posts - Content Font. $content_font_family = astra_get_option( 'related-posts-content-font-family' ); $content_font_weight = astra_get_option( 'related-posts-content-font-weight' ); Astra_Fonts::add_font( $content_font_family, $content_font_weight ); } } /** * Set Options Default Values * * @param array $defaults Astra options default value array. * @return array */ public function theme_defaults( $defaults ) { // Related Posts. $defaults['enable-related-posts'] = false; $defaults['related-posts-title'] = __( 'Related Posts', 'astra' ); $defaults['releted-posts-title-alignment'] = 'left'; $defaults['related-posts-total-count'] = 2; $defaults['enable-related-posts-excerpt'] = false; $defaults['related-posts-excerpt-count'] = 25; $defaults['related-posts-based-on'] = 'categories'; $defaults['related-posts-order-by'] = 'date'; $defaults['related-posts-order'] = 'asc'; $defaults['related-posts-grid-responsive'] = array( 'desktop' => '2-equal', 'tablet' => '2-equal', 'mobile' => 'full', ); $defaults['related-posts-structure'] = array( 'featured-image', 'title-meta', ); $defaults['related-posts-meta-structure'] = array( 'comments', 'category', 'author', ); // Related Posts - Color styles. $defaults['related-posts-text-color'] = ''; $defaults['related-posts-link-color'] = ''; $defaults['related-posts-title-color'] = ''; $defaults['related-posts-background-color'] = ''; $defaults['related-posts-meta-color'] = ''; $defaults['related-posts-link-hover-color'] = ''; $defaults['related-posts-meta-link-hover-color'] = ''; // Related Posts - Title typo. $defaults['related-posts-section-title-font-family'] = 'inherit'; $defaults['related-posts-section-title-font-weight'] = 'inherit'; $defaults['related-posts-section-title-text-transform'] = ''; $defaults['related-posts-section-title-line-height'] = ''; $defaults['related-posts-section-title-font-size'] = array( 'desktop' => '30', 'tablet' => '', 'mobile' => '', 'desktop-unit' => 'px', 'tablet-unit' => 'px', 'mobile-unit' => 'px', ); // Related Posts - Title typo. $defaults['related-posts-title-font-family'] = 'inherit'; $defaults['related-posts-title-font-weight'] = 'inherit'; $defaults['related-posts-title-text-transform'] = ''; $defaults['related-posts-title-line-height'] = '1'; $defaults['related-posts-title-font-size'] = array( 'desktop' => '20', 'tablet' => '', 'mobile' => '', 'desktop-unit' => 'px', 'tablet-unit' => 'px', 'mobile-unit' => 'px', ); // Related Posts - Meta typo. $defaults['related-posts-meta-font-family'] = 'inherit'; $defaults['related-posts-meta-font-weight'] = 'inherit'; $defaults['related-posts-meta-text-transform'] = ''; $defaults['related-posts-meta-line-height'] = ''; $defaults['related-posts-meta-font-size'] = array( 'desktop' => '14', 'tablet' => '', 'mobile' => '', 'desktop-unit' => 'px', 'tablet-unit' => 'px', 'mobile-unit' => 'px', ); // Related Posts - Content typo. $defaults['related-posts-content-font-family'] = 'inherit'; $defaults['related-posts-content-font-weight'] = 'inherit'; $defaults['related-posts-content-text-transform'] = ''; $defaults['related-posts-content-line-height'] = ''; $defaults['related-posts-content-font-size'] = array( 'desktop' => '', 'tablet' => '', 'mobile' => '', 'desktop-unit' => 'px', 'tablet-unit' => 'px', 'mobile-unit' => 'px', ); return $defaults; } /** * Add postMessage support for site title and description for the Theme Customizer. * * @param WP_Customize_Manager $wp_customize Theme Customizer object. * * @since 3.5.0 */ public function related_posts_customize_register( $wp_customize ) { /** * Register Config control in Related Posts. */ // @codingStandardsIgnoreStart WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound require_once ASTRA_RELATED_POSTS_DIR . 'customizer/class-astra-related-posts-configs.php'; // @codingStandardsIgnoreEnd WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound } /** * Render the Related Posts title for the selective refresh partial. * * @since 3.5.0 */ public function render_related_posts_title() { return astra_get_option( 'related-posts-title' ); } } /** * Kicking this off by creating NEW instace. */ new Astra_Related_Posts_Loader(); The Golden Ratio: From Egyptian Gods to Modern Design – Quality Formación

The Golden Ratio: From Egyptian Gods to Modern Design

Throughout human history, the quest for harmony and proportion has been a central theme in art, architecture, and spiritual symbolism. From the majestic pyramids of Egypt to contemporary skyscrapers and digital logos, the concept of harmonious proportions resonates deeply across cultures and eras. This enduring fascination highlights a universal human desire to understand and replicate the divine order embedded in nature and the universe.

1. Introduction: The Significance of Proportions in Human Culture and Art

Harmonious proportions have captivated civilizations across time, serving as a bridge between the divine and the human. From prehistoric carvings to Renaissance masterpieces, the human eye instinctively gravitates toward balanced and proportionate forms. This universal appeal stems from our inherent perception that such ratios evoke beauty, stability, and a sense of order. The fascination with mathematical ratios, especially those perceived as divine or sacred, underscores a deep-rooted desire to connect with something greater than ourselves.

Ancient cultures, including the Egyptians, Greeks, and Chinese, developed their own systems of proportions, often embedded within spiritual or cosmological frameworks. These ratios were believed not only to please the eye but also to reflect cosmic harmony, linking human perception to universal principles. Understanding these origins helps us appreciate how ancient civilizations sought to encode divine order within their art and architecture, a pursuit that continues today in modern design and aesthetics.

2. The Concept of the Golden Ratio: Definition and Historical Origins

a. Mathematical description and unique properties of the Golden Ratio (φ)

The Golden Ratio, often denoted by the Greek letter φ (phi), is approximately equal to 1.6180339887. It is defined mathematically as the positive solution to the equation (a + b)/a = a/b, where a > b > 0. This ratio is unique because it possesses the property that when a line segment is divided into two parts, the ratio of the whole to the larger part is the same as the ratio of the larger part to the smaller. This self-similarity creates an aesthetic harmony that appears naturally in various forms of art, nature, and architecture.

b. Early references and recognition in ancient civilizations

Although the formal mathematical study of φ emerged in Greek mathematics, evidence suggests that ancient civilizations like the Egyptians and the Babylonians had an intuitive or practical grasp of proportions close to this ratio. For instance, some scholars interpret the dimensions of Egyptian pyramids and temples as approximations of φ, indicating an early recognition of its aesthetic and possibly sacred significance.

3. Ancient Egyptian Cosmology and Artistic Principles

a. The role of sacred geometry in Egyptian religious and royal symbolism

Egyptians viewed geometry as a divine language that connected humans with cosmic forces. Sacred geometrical patterns appeared in temples, tombs, and religious artifacts, representing the ordered universe. For example, the precise proportions of the Great Pyramid of Giza—built around 2560 BCE—are often analyzed for their harmonic ratios, which some interpret as deliberate attempts to embody divine perfection.

b. The use of cartouches and protection symbols like the rope oval in conveying divine order

Cartouches, which encase royal names, often feature balanced proportions, emphasizing stability and eternity. Similarly, symbols like the rope oval (or cartouche loop) represented divine protection and order, often designed with proportional harmony that reinforced the divine authority of pharaohs. These symbols embedded within art and architecture exemplify how proportionality was intertwined with spiritual meaning.

c. Examples of Egyptian artifacts demonstrating proportional harmony

Artifacts such as jewelry, statues, and temple layouts exhibit ratios close to what we now recognize as the Golden Ratio or related proportions. For instance, some analysis of the statue of Khafre suggests deliberate proportional design, reinforcing the idea that Egyptian artisans aimed for aesthetic and symbolic harmony rooted in their cosmology.

4. Egyptian Scientific Achievements and Their Connection to Proportionality

a. The use of Electrum in jewelry and its significance in Egyptian culture

Electrum—a naturally occurring alloy of gold and silver—was prized in Egypt for its beauty and symbolic value. Its malleability allowed artisans to craft intricate jewelry with precise proportions, often reflecting the Egyptian pursuit of harmony. These artifacts not only demonstrated technical skill but also embodied their spiritual and cosmological ideals.

b. The Egyptian system of constellations and their role in timekeeping and cosmology

Egyptians developed an advanced understanding of celestial movements, aligning their architecture and rituals with star patterns and constellations. The Nile’s heliacal risings, for example, were calibrated with the stars of Orion, showcasing a sophisticated integration of astronomy and proportionality in their cosmological worldview.

5. The Golden Ratio in Ancient Egypt: Evidence and Interpretations

a. Analysis of Egyptian art and architecture for Golden Ratio proportions

While definitive proof of intentional use remains debated, many scholars point to approximate ratios in Egyptian artifacts and construction. For instance, some measurements of the Great Pyramid’s base and height suggest ratios close to φ, indicating the Egyptians may have understood and applied these principles, whether consciously or intuitively.

b. The possible intentional use of φ in sacred structures and art

The presence of near-perfect proportions in Egyptian architecture invites speculation that φ was intentionally incorporated. Such harmony was believed to mirror divine order, reinforcing the idea that Egyptian builders aimed to create structures resonating with cosmic principles.

6. Transition to the Greek and Hellenistic Understanding of Proportions

a. Influence of Egyptian principles on Greek philosophers and architects

Greek thinkers such as Pythagoras and Plato studied Egyptian geometry and incorporated it into their philosophical frameworks. The Greeks formalized ratios like the Golden Ratio, emphasizing its aesthetic and philosophical significance in their pursuit of ideal forms and proportionate beauty.

b. The formalization of ratios and the beginning of mathematical aesthetics

With the work of Euclid and others, proportions transitioned from intuitive craftsmanship to rigorous mathematical principles. This shift laid the foundation for Western aesthetics, where harmony and proportion became central to art and architecture, exemplified in classical Greek temples and sculptures.

7. The Eye of Horus: An Egyptian Symbol of Protection and Restoration

a. Mythological origins and symbolic meanings of the Eye of Horus

The Eye of Horus originates from mythological tales where Horus’s eye was injured and subsequently restored, symbolizing healing, protection, and royal authority. Its distinctive form, with balanced elements, exemplifies the Egyptian pursuit of harmony and divine order.

b. Connection to the concept of harmony and proportion in Egyptian thought

The Eye’s design incorporates proportional elements that reinforce its role as a protective emblem. Its balanced symmetry and geometric form reflect the Egyptian ideal that divine protection arises from harmony—an idea that resonates with the principles underlying the Golden Ratio.

Interestingly, the Eye of Horus has inspired modern visual representations of proportion and protection. For example, in contemporary branding, symbols resembling the Eye evoke trust and balance. For a deeper exploration of how ancient symbols influence modern aesthetics, consider visiting Egyptian slot comparison.

8. From Ancient Symbols to Modern Design: The Golden Ratio in Contemporary Contexts

a. How the Golden Ratio is applied in modern architecture, art, and design

Architectural marvels such as the Parthenon, the Sydney Opera House, and even modern bridges often incorporate proportions aligned with φ or related ratios to achieve visual harmony. Artists like Leonardo da Vinci deliberately used the Golden Ratio in works like the Vitruvian Man, illustrating its aesthetic appeal. In digital design, layout grids and logo compositions frequently rely on these proportions to create balanced, appealing visuals.

b. The Eye of Horus as an inspiration in modern branding and visual identity

Contemporary brands sometimes draw upon the symbolic power of the Eye of Horus, leveraging its associations with protection, wisdom, and harmony. Its geometric simplicity and cultural depth make it a compelling motif in logos, product designs, and digital interfaces, bridging ancient symbolism with modern aesthetics.

9. Non-Obvious Perspectives: The Psychological and Cultural Impact of Proportionality

a. How human perception is influenced by ratios like φ

Research in psychology suggests that humans have an innate preference for proportions close to the Golden Ratio. This preference influences our perception of beauty, balance, and harmony, even subconsciously. For example, studies show that facial features and body proportions aligning with φ are often rated as more attractive, hinting at an evolutionary basis for these aesthetic preferences.

b. Cross-cultural similarities and differences in the appreciation of proportion

While Western art has extensively embraced the Golden Ratio, other cultures have developed their own proportional systems. Nonetheless, cross-cultural studies reveal a shared tendency to favor certain ratios, suggesting a universal aspect to human perception. This universality underscores the deep-seated nature of proportion as a fundamental aspect of aesthetic judgment.

10. Modern Examples of Golden Ratio and Egyptian Symbolism in Design

a. Architectural masterpieces utilizing proportional harmony

The United Nations Headquarters in New York, for instance, employs proportions aligned with the Golden Ratio, creating a sense of balance and stability. Modern museums, offices, and public spaces often incorporate these principles for both aesthetic and functional reasons.

b. The Eye of Horus in contemporary logos and digital design

Brands like National Geographic and certain technology companies have adopted stylized Eye motifs, inspired by the ancient symbol, to evoke trustworthiness and protection. Its geometric form, rooted in the principles of harmony, continues to inspire visual identity in the digital age.

11. Conclusion: The Timeless Legacy of Proportions from Egyptian Gods to Modern Innovation

From the sacred geometries of the Egyptian pyramids to the sleek lines of contemporary architecture and logos, the pursuit of divine proportions remains a testament to humanity’s enduring desire for harmony. Symbols like the Eye of Horus embody this quest, illustrating how ancient knowledge continues to influence modern design and aesthetics. This journey underscores a universal human instinct—to seek, understand, and embody the divine order within our creations, a pursuit that bridges millennia and cultures alike.

Ultimately, whether through the study of ancient symbols or the application of mathematical ratios, our collective pursuit of beauty and harmony reflects a profound connection to the cosmos—a timeless legacy that continues to inspire contemporary innovation.

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